North Dakota State University, Fargo ND
Dr.
David Rider,
Interim Chair
Phone: 701-231-7582
1. Teaching mission
To educate and train graduate students in the science and profession of entomology and to provide undergraduate students an appreciation for the diversity and importance of insects.
2. Teaching initiatives
Rider, D. A. and P. P. Tinerella. 1999. "Bell Live! 1999. On the Prairie." An electronic field trip for 4th-8th grade students presented as three one-hour live television (via satellite) broadcasts. Produced by The Bell Natural History Museum, Minneapolis and the University of Minnesota. Location: Glyndon, Minnesota. Showcasing efforts in prairie conservation and featuring work done by Dave Rider's ecology laboratory.
3. Incorporation of technology
4. Advising efforts
Graduate students in residence, degree, and advisor.
Anderson, Kirk MS advisor P. Glogoza
Crompton, Derek+ MS advisor G. J. Brewer
Gross, Karin MS advisor P. Glogoza
Hodgson, Erin MS co-advisors G. J. Brewer and I. MacRae
Jordan, Carla* MS advisor R. B. Carlson, Thesis: Habitat Selection and Biology of Aphthona Flea Beetles (Coleoptera: Chrysomelidae) on Leafy Spurge.
Jonason, Nyle MS advisor M. Boetel
Jorgensen, Carl MS advisor D. Olson
Pederson, Lee* MS advisor G. J. Brewer, Thesis: Control of the Colorado potato beetle (Coleoptera: Chrysomelidae) by inundative release of two-spotted stinkbug (Hemiptera: Pentatomidae) in the Red River Valley of North Dakota
Tatta, Vasanth MS advisor L. D. Charlet
Tinerella, Paul MS advisor D. A. Rider
Xu, Jianmin* MS advisor C. R. Roseland, Thesis: Sunflower beetle induces systemic effects in sunflower that deter subsequent feeding
North Dakota Governor's School. Robert Jentz "The repellent properties of Tagetes on the virus vector, Myzus persicae. Advisor, Denise L. Olson.
North Dakota Science Teachers Education Program (ND-STEP). Stacy Blacksmith (WhiteShield High School) and Dirk Smutzler (Hagen Middle School) project, "The effect of the beneficial fungal pathogen, Beauveria bassiani, on Colorado potato beetle after exposure to sunlight. Advisor, Denise L. Olson.
Undergraduate Advisees.
Steve Anderson, Plant Protection (B.S. Spring 1999). Advisor, Phil Glogoza
Brent Kjorstad, Plant Protection. Advisor, Phil Glogoza
Concordia College senior biology project. April Prangua and Sarah Lerohl, "Season long presence of natural enemies in Bt potato fields compared to non-Bt fields." Advisor, Denise L. Olson.
Postdoctoral trainees
none
5. Curriculum development
Entomology 760, Insect Structure, curriculum revised and updated.
6. Accreditation / Reviews
none
7. Student recruitment / retention and other student activities
Entomology graduate students participated in the North Central Branch - Entomological Society of America Linnean Games. The Linnean games are a college bowl-like competition using insect and Entomological questions.
The Entomology graduate students promoted Entomology at Celebration of Nations at Moorhead State University.
Students and faculty participated in 'Expanding Your Horizons', a program designed to encourage young women to enter careers in science.
8. Senior professors teaching freshmen
Entomology does not offer an undergraduate major but we offer two service courses with undergraduate and freshmen enrollment. Entomology 210, Humans, Insects and the Environment, is taught by G. J. Brewer, Professor and Chair.
Entomology 350, General Entomology, is a modular course and was taught by Associate Professor D. A. Rider and Assistant Professor D. Olson.
9. Summer school activities
Entomology does not offer formal courses in the summer. Our research programs, including graduate student research, are largely focused on crop protection and natural systems and thus are necessarily done during the summer season.
We mentored two ND-STEP science teachers (section I A 3, ND-STEP).
9. Awards and recognition of faculty, staff, and students
Carlson, Robert Outstanding Achievement Award, Team Leafy Spurge.
Dregseth, Robert Sugarbeet Distinguished Service Award. Sugarbeet Industry of North Dakota and Minnesota.
Jorgensen, Carl Knipling Scholarship Enhancement Award. Department of Entomology, North Dakota State University.
Mundal, Don Outstanding Achievement Award, Team Leafy Spurge.
Tinerella, Paul Beatty-Munro Scholarship. Department of Entomology, North Dakota State University.
1. Research mission
Our research mission is to benefit the constituency of North Dakota State University and to advance the science of Entomology. We provide solutions to insect problems and issues for the State of North Dakota and we further the science of insect studies.
2. Research highlights
Small Grains
Orange wheat blossom midge and their impact on durum wheats was evaluated for the second year. Greenhouse studies found little egg deposition by female midge on durum heads when offered hard red spring wheat in a choice test. However, in field studies, no preference was shown between durum wheats and hard red spring wheat although some durum varieties had consistently low numbers of larvae present.
Corn
With both single and two generation European corn borers (ECB) present, a better understanding of when moth flights occur would be beneficial in planning field scouting activities. Moth emergence from field collected ECB larvae from three locations all had similar emergence patterns based on insect degree day models. It appears that the emergence and flight period of univoltine ECB can be predicted using temperature data. A second effort is to evaluate the yield impact of univoltine, or single generation, ECB borers on the development and yield of corn. Published research on the yield impact by ECB feeding has focused on the bivoltine, or two generation, borer. Local observations suggest that feeding may be more extensive by the later emerging univoltine borer when compared to the bivoltine strain suggesting the need to revise economic thresholds for making treatment decisions.
Sunflower
Sunflower stem weevil larvae overwinter in sunflower stalks, and if populations are high, can cause plant lodging. Studies conducted from 1996 to 1999 were carried out to develop integrated pest management (IPM) strategies to reduce weevil damage. Incidence of weevil infestation and stalk populations were highest in the central compared to the northern Plains and parasite species numbers were greatest in the central Plains. Foliar and in-furrow insecticidal treatments were effective in reducing densities of weevil larvae, but an insecticidal seed treatment was not. Among the hybrids and accessions evaluated, some had about 50% less weevil larvae in the stalks. Populations of larvae in the stalks was reduced as planting was delayed.
The sunflower beetle is the major defoliating pest of sunflower. Our goal for this two year project was to determine whether altering planting dates can reduce the impact of sunflower beetle feeding on cultivated sunflower and if this method could be effective in a variety of production regions throughout North Dakota. Delayed planting reduced numbers of sunflower beetle adults and larvae and defoliation and minimized yield reduction.
Coordinated projects are underway with the sunflower midge. Commercial hybrids were rated for resistance to the sunflower midge to provide growers informed choices when growing sunflower in locations where midge is likely. Insecticide trials continued to be ineffective probably because of poor timing of treatments. A model to predict sunflower midge emergence based on degree days forecasts emergence to within a 7 to 9 day period. While this is useful, a more precise estimate of midge activity is needed. The spread and movement of midge is being mapped using geographic information system technology.
Damage by banded sunflower moth is often overlooked because the moths are not noticed and because damaged seeds are often lost during harvest. However, 15 to 20 percent seed damage is not unusual in eastern North Dakota and insecticide sprays can reduce damage by 66 to 75 percent. However, sampling of the moths is difficult because they are active at night and largely rest outside of the fields. The potential of sampling eggs an alternative to sampling moths is being studied. The relationship between egg counts and damaged seed and yield is being defined and will be used to develop an economic threshold. Distribution of banded sunflower moth eggs and damage throughout fields is being plotted to determine if whole field or partial field controls can be used.
Canola
The relationship between flea beetle injury and canola yield was examined using field plots established in the major canola production areas of North Dakota and Minnesota. Preliminary data indicates that seed weight decreased slightly as damage increased. However, oil content did not vary.
Data indicates that sticky traps and visual inspection are potentially useful tools for monitoring population trends. Trap catches were generally higher on pheromone-baited traps than unbaited traps. Sweeping was relatively ineffective in collecting flea beetles because it varied with the weather and the size of the crop.
In tests of the beneficial fungal pathogen Beauveria bassiana applied to sites where overwintering beetles are emerging, less than 5% of the beetles became infected. Wet and cool conditions during the experimental period may have suppressed the activity of the fungal pathogen.
With the availability of refined economic thresholds and appropriate monitoring techniques, insecticide use could potentially be reduced over almost 1 million acres in North Dakota and Minnesota combined.
Sugar Beet
Sugar beet insect pest management work included trapping efforts to monitor sugar beet root maggot (SBRM) fly population levels for identification of areas with high root damage potential. A degree-day model is used in combination with fly activity monitoring to assist producers and pest management specialists in determination of optimal timing for postemergence rescue insecticide applications.
Field experiments included performance evaluations of registered and experimental insecticides, application methodology, formulations, and treatment timing for SBRM control. Results indicate that producers can use low registered application rates in low- and moderate-risk areas. Also, most registered soil insecticides perform best when applied using a modified granular applicator referred to as the "spoon.". Results suggest that the effect of Counter 15G is enhanced at reduced and standard application rates when combined with early-season cover crops of oat, wheat, barley, or rye. Assessments in all studies included root injury ratings, gross sugar yield, and sugar quality.
A cooperative study to evaluate germplasm for resistance to SBRM was continued with Dr. Larry G. Campbell, USDA-ARS, Northern Crop Science Laboratory, Sugar Beet and Potato Research Unit, Fargo, ND. Material evaluated included 21 selections from the world Beta collection and 9 commercial lines. Some lines expressed low levels of tolerance.
Potato
A biologically-based integrated pest management approach was examined for impact on the Colorado potato beetle, Leptinotarsa decemlineata (Say). A resistant potato clone with elevated glycoalkaloids was tested in combination with a predator (two-spotted stinkbug, Perillus bioculatus) and entomopathogens (Beauveria bassiana and Bacillus thuringiensis). Expression of resistance in the potato clone appeared to be susceptible to environmental conditions and because of this, the combined impact of resistance and biological control could not be evaluated. Potato yields were greater when B. thuringiensis alone was used to manage Colorado potato beetle on Russet Burbank (susceptible potato variety) compared to B. bassiana, P. bioculatus, B. bassiana plus P. bioculatus, or the chemical insecticide Furadan.
Leafy Spurge
Individual counties in North Dakota continue to collect and redistribute biological control agents (Aphthona flea beetle species) from their own insectaries. These redistribution efforts will continue to augment the impact of beneficial insects on leafy spurge populations throughout the state. Studies by the Department of Agricultural Economics have estimated that control of spurge with insects may provide an annual impact of $58 million by the year 2025. Research is now being focused on reasons for failure of flea beetles to establish at some sites, such as flea beetle sex ratio and leafy spurge root structure. Preliminary results indicate that sex ratio may not be a factor in determining establishment. Aphthona flea beetles appear to establish at higher numbers and reduce a spurge infestation quicker when the lateral and filament roots are in the upper few inches of the soil. Other insects (i.e., a long horned beetle) and methods of increasing the populations of established species are being investigated. We will continue to focus on areas where leafy spurge has been controlled by insects to determine whether it will be maintained by the insects at the current low density of plants.
Insect Systematics and Ecology
The systematics and ecology lab continued research on the systematics of the Pentatomidae including descriptive work on new tribes, genera and species, and developing a World Catalog of the Pentatomidae and Palearctic catalogs of the Pentatomidae and Tessaratomidae. The catalog of Cimex names was accepted for publication. Work in other orders included an identification manual of the Tortricidae of the Upper Great Plains, the Hawk moths and Giant Silk moths of the Upper Great Plains, and a compilation of North Dakota state and county records for the Lepidoptera and Orthoptera. Papers discussing the paratypes housed in the North Dakota State Insect Reference Collection and ground beetle habitat and plant association were accepted.
A comparison of different management systems for tallgrass prairie and their effects on insect biodiversity is being studied. The effects of fire, grazing, and haying on tallgrass prairie arthropods is being measured and will be used to help design management practices that best maintain prairie habitat. Lepidoptera, Orthoptera, Arachnida, Hemiptera, some Homoptera, and Coleoptera, especially Carabidae are being studied. Other work on faunistics and systematics of the Corixidae is underway.
3. Research Grants and Contracts
The Department of Entomology depends on outside funding to support research programs and graduate student training. The total research grants and contracts received during 1999 was $235,608. Funding sources included commodity and other industry groups, State Board of Agricultural Research Fund, various USDA programs, and conservation groups.
To support research operations, the department receives $20,100 in appropriated funding. Most of this is used to support basic expenses such as telephone, xeroxing, mailing, and travel expenses (vehicle leases and overnight lodging). For this fiscal year, Entomology spent $31,126 on research related travel expenses alone. The ratio of grant and contract dollars brought into the department to appropriated research operation dollars if 11.7 to 1.
See Appendix B, Grants and Contracts (page 14), for a listing of principal investigators, grant titles, funding sources, and amounts.
4. Publications and Presentations
Faculty and personnel in the Department of Entomology have an obligation to disseminate their research findings to the scientific community and to the public.
| Publications, see appendix C, page 16, for a detailed listing | |||
| Refereed publications | 7 | Minor publications | 5 |
| Books | 1 | Book chapters | 2 |
| Oral and poster presentations to professional groups, see appendix D, page 19 for listing | |||
| Invited | 6 | Other | 30 |
| Symposia organizer | 1 | ||
5. Impact of activities
Entomology has two broad research thrusts with a number of specific sub-goals that mirror the NDSU Agriculture Plan of Work.
A thorough understanding of insect biology is essential to all entomological research and is necessary to the success of projects in more applied areas.
Systematics Work - Entomology is a taxonomy based science. Because there are more types of insects than all other plant and animal species combined, accurate identification of species is essential to any work with insects. In systematics we name and describe new species, genera, tribes, etc., and assemble these entities into classifications. This serves as a file and retrieval system for all the information known about the various organisms. Without names for the individual species we would not be able to file away any information learned from other research projects, nor would we be able to search for any past information. Development of good classification systems makes this file and retrieval system much more efficient. This serves as the foundation for nearly all our other research and makes accurate identifications for agricultural and medical professionals and the public possible.
Ecology Work - This project will provide information to help natural area stewards to make better decisions on how best to manage their conservation areas. Historically, northern tall grass prairies have been burned every 4-5 years. This may not be an optimal management strategy for the survival of certain insect species or for the long term health of the prairies. Our research will provide information on the effects of burning, grazing, and haying on insect biodiversity and prairie health.
Pest Management - The majority of our efforts are to provide management of insect and weed pests. Safe and effective pest management systems are essential to maximize the economic potential of crops and rangeland. Insect pest management often relies on chemical control but chemical controls are expensive, temporary, and site specific. Because of the adaptability of insects, changing production practices, and changes in pesticide regulations, reliance on a single control tactic, usually a pesticide, is risky. Entomology is actively looking to expand pest control options and to develop systems that are effective and economical.
Educational Outreach - Entomological research is of value and interest to producers, land managers, government agencies, and the general public. Requests for information are provided as computer presentations, web pages, extension publications and other outlets such as field days and tours.
Highlights
Insect Taxonomy and Ecology
Improved pest forecasting and damage assessment
Biological Control of weeds
Genetic Resistance to Insects
Preventative Pest Management
Cultural Pest Management
Educational Programs
1. Extension & outreach mission
The service mission of the Department of Entomology is to provide professional service, service to peers and organizations, and community outreach.
Professional service includes extension (the collection, evaluation, interpretation, and public dissemination of entomological information), diagnostics, and insect survey activities.
Service to peers and organizations includes service to other entomologists and scientists, service to the university, and to professional societies (participation in activities related to the functioning of these organizations).
Public service includes a vigorous K-12 educational outreach program for the benefit of local and regional communities and professional entomology-related services to medical and veterinary clients and the general public.
2. Professional service
Extension Services
Faculty members in the Department of Entomology, not just those with extension appointments, have the obligation to disseminate research findings to the agricultural and general public communities.
| Extension bulletins and other publications, see appendix C5, page 17, for listing | |||
| Bulletins | 10 | Web pages | 4 |
| Computer slide shows | 13 | ||
| Extension presentations and tours, see appendix D4, page 22, for listing | |||
| Presentations | 57 | Tours and field days | 11 |
Insect Diagnostics
Insect diagnostic requests are handled by two units within Entomology, Extension Entomology (Dr. Glogoza) and the Insect Systematics Lab (Dr. Rider).
The majority of the requests are handled by Extension Entomology. They make about 900 to 1,200 identifications per year. A typical breakdown of the clientele requesting identifications would be: 60% agriculture, 25% horticulture, and 15% structural pest problems. Identifications are handled as specimens submitted by clients, the NDSU Extension Service Plant Pest Diagnostic Lab, and through phone conversations.
The Insect Systematics Lab carries out identifications when Extension Entomology is unavailable or lacks appropriate resources to make a positive identification. They also respond to a large number of requests from the general public. They make about 350 identifications per year with 60-70% being directly from the general public and the remainder from extension and agriculture.
Both units routinely make identifications for the Plant Diagnostics Lab.
Wheat midge survey. Wheat midge surveys have been conducted for several years. These surveys identify locations of high populations of overwintering midge and are used by growers and managers to help plan for the up-coming season. The project has been funded through the North Dakota Wheat Commission since 1995. Members of the commission continue to support the effort and have expressed a desire to fund the project for a number of years.
Sunflower midge survey. Sunflower midge damage was surveyed over eastern North Dakota, western Minnesota, northern South Dakota, and southern Manitoba. High midge damage was limited to areas north of Devils Lake and southern Manitoba.
3. Peer and organizational service
Service to Peers
The North Dakota State Insect Reference Collection is internationally recognized for the work done in Pentatomid systematics. Dr. Dave Rider, curator of the collection, receives over 1,000 specimens yearly from colleagues worldwide for identification. In exchange, specimens in other taxonomic groups are sent from NDSU to other locations. This service is part of an worldwide network of insect system that exchange expertise and is a recognition of the quality of the insect systematic work done here.
Service to Professional Societies
Brewer, G. J. Chair-elect and chair of the Plant Resistance to Insects section of the Entomological Society of America.
Brewer, G. J. Editorial board for American Entomologist, a publication of the Entomological Society of America.
Charlet, L. D. Member of Entomological Society of America North Central Branch Membership Committee.
Charlet, L. D. Member of Entomological Society of America National Standing Committee on Membership
Charlet, L. D. North Central Regional Committee (NCR-125) on the Biological Control of Pests Committee member
Charlet, L. D. President of the International Organization for Biological Control - Nearctic Regional Section
Charlet, L. D. Member of the editorial board for Arthropod Management Tests, a publication of the Entomological Society of America.
Charlet, L. D. USDA, ARS representative on National Sunflower Variety Review Board
Charlet, L. D. Member of Sunflower Crop Germplasm Committee
Olson, D. L. 1999. President of the NDSU Chapter of Sigma Xi.
4. Community outreach
The Entomology Department's outreach program targets the general public with principal emphasis on primary and secondary schools. The program explains the relationship man has with insects and insect relatives. It presents information about insects in an educational and entertaining manner and is used to supplement elementary and secondary curricula.
One hundred fifty three presentations were given, 102 to primary and secondary schools, 6 to Cub Scout groups, 5 to extension service eco-camps, and 40 to other groups such as library programs, migrant worker summer school, daycare programs, youth and after school programs, and 4H. The presentations were given to over 7,540 people (a 50% increase over the previous year) with 90% being school-age children.
Most of the presentations were given in the Red River valley but funding from the President's office ("On the road", $1,280) with additional funds from the VP of Agriculture office allowed presentations to all of North Dakota. Presentations were made in Weisik, Hatton, Litton, Hillsboro, Bismark, Minot, Valley City, Williston, and Hankinson. The demand for our K-12 outreach program continues to increase and more requests are received than can be accommodated. We were able to meet about 75% of the requests for presentations in 1999.
Graduate students through the Entomology Club are also actively involved in community outreach. They sponsored the Hug-a-Bug presentation at Yunker Farm for Girl Scouts and did a module for Expanding Horizons, dedicated to building young women's interest is science. Displays were set up at Marketplace for Kids and the Hot Zone Event. They were invited to participate in the Celebration of Nations at Moorhead State University where they promoted Entomology and sold mealworm lollipops, insect key chains, and dirt cupcakes. The students made presentations to ND science teachers and prepared activity packets and riker mounts for use in K-12 science classes.
5. Fund-Raising
Extension Grants
The Department of Entomology depends on outside funding to enhance extension programs and graduate student training. An extension grant from the USDA Pesticide Impact Assessment Program for $8,000 was received in 1999.
See appendix B, Grants and Contracts (page 14), for details.
1. Cultural Diversity
2. Affirmative Action / Equal Opportunity
We participated in 'Expanding Your Horizons', a program designed to encourage young women to enter careers in science and a program with Girl Scouts.
3. Cooperative Programming / Interdisciplinary Efforts
The department is active along with the departments of Plant Pathology and Plant Science in the interdisciplinary Plant Protection major. Gary Brewer is coordinator for the Plant Protection curriculum.
Entomology worked with faculty and staff in a number of departments to develop a multi-disciplinary distance MS program in Plant Protection.
4. International Activities
none
5. Economic Development
See grants and contracts. Most of the efforts at crop protection have as part of their program, efforts to mitigate or prevent economic loss from pest insects. The biological control of leafy spurge project (a cooperative projects with several NDSU departments and other agencies) has as its goal the economic development of rangeland.
6. Addressing Institutional Purposes
The Departments mission as stated in the Departmental Strategic Plan mirrors the tripartite mission of NDSU as a Land-Grant University, research, teaching and service. Extension entomology provides formal service to clientele in the state and region (see extension and outreach, section I C). K-12 service is provided by a vigorous outreach program (see section I C 4).
7. College Planning Functions / Activities / Accomplishments
Our major priorities now and for the future include the following:
We have a strong base in insect science and management. Our competence in insect ecology, biological control, host plant resistance, plant - insect interactions, and insect systematics give us expertise in integrated pest management and basic insect science. The addition of new faculty with expertise in insect behavior and insect physiology/biochemistry have strengthened Entomology in areas basic to the science.
We face the challenge of prioritizing and successfully managing our resources to meet the research, outreach, and teaching needs of the region. Additionally, we need to continually improve the bidirectional movement of information with our clients.
A remaining challenge is to increase graduate student enrollment and the quality of graduate student education. To achieve this, we are critically examining our graduate course offerings.
Our goal is to build a database to describe our effectiveness at instructing our graduate students in critical areas. Until several more years data have been collected the database will be of limited use. However, a review of the existing data suggests that a shift in emphasis in some of our classes is desirable. We will continually assess our teaching and put in place a check on our effectiveness in providing students a strong understanding of insect ecology, systematics, morphology, and physiology and effective training in communication skills.
Assessment data is being collected on the K-12 outreach program. The data will be used to improve the effort and better fit it to the science needs of K-12 educators.
Number of graduate students enrolled in 1999: 11
Budgeted FTE - 1.44, Produced FTE - 0.87, Earned FTE - 0.60
1. Extension
Glogoza, P. 1999. Development of Crop Profiles for Potato, Wheat, Barley, and Dry Beans. $8,000. Funding source: USDA PIAP-NCR, Michigan State University.
2. Research
Brewer, Gary J. Sugarbeet root maggot biology and control. Sugarbeet Research and Education Board of MN & ND. $55,500.
Brewer, Gary J. and Laurence D. Charlet. Sunflower variety testing. Various sunflower seed companies. $2,700.
Brewer, G. J., R. J. Dregseth, A. J. Schroeder, and M. A. Boetel. At plant and sequential applications of Temik insecticide to reduce sugarbeet root maggot damage. Rhone Poulenc Agro. $5,000. FY 1999-2000.
Brewer, G. J., R. J. Dregseth, A. J. Schroeder, and M. A. Boetel. Sugarbeet root maggot control. American Cyanamid Company. $3,500. FY 1999-2000.
Brewer, G. J., R. J. Dregseth, A. J. Schroeder, and M. A. Boetel. Lorsban75W versus Lorsban 4E, efficacy on sugarbeet root maggot control. DowAgroSciences. $3,500. FY 1999-2000.
Brewer, G. J., R. J. Dregseth, A. J. Schroeder, and M. A. Boetel. Efficacy and crop response to Asana XL in sugarbeets. Dupont Agricultural Products. $1,500. FY 1999-2000.
Charlet, L. D. and T. J. Gulya. 1999. Insect/Disease Management in the High Plains Region, High Plains Sunflower Association & National Sunflower Association, $14,000.
Charlet, L. D. and T. J. Gulya. 1999. Control of confection sunflower achene blemish, National Sunflower Association, $5,000.
Charlet, L. D. 1999. Evaluation of sunflower seed treatment for control of sunflower beetles. Gustafson, Inc., $1,500.
Charlet, L. D. 1999. Evaluation of sunflower seed treatment for control of sunflower beetles. Novartis Crop Protection, Inc., $2,500.
Charlet, L. D. 1999. Evaluation of sunflower seed treatment for control of sunflower stem weevil in the central Plains. Novartis Crop Protection, Inc. $1,300.
Charlet, L. D., T. J. Gulya, J. Krupinsky, and R. Ashley. 1999. Interaction of sunflower stem weevil and charcoal rot in western North Dakota. National Sunflower Association, $2,000.
Charlet, L. D. and S. Pilcher. 1999. Evaluation of sunflower lines for sunflower stem weevil resistance in the central Plains. High Plains Sunflower Association & National Sunflower Assocation, $2,000.
Charlet, L. D. and S. Pilcher. 1999. Evaluation of sunflower hybrids for sunflower stem weevil resistance in the central Plains. Interstate Payco Seed Co. & DeKalb Genetics, Corp., $900.
Charlet, L. D. 1999. USDA Summer Intern Program, USDA-ARS, $2,600.
Glogoza, P. Orange Wheat blossom midge fall survey for overwintering populations. $4,500. Funding Source: North Dakota Wheat Commission.
Glogoza, P. and K. Gross. 1999. Yield -loss relationship between ECB and the corn plants reproductive growth stage. $4,316.50. Funding source: ND State Board of Agricultural Research and ND Corn Growers Association.
Glogoza, P. and K. Gross. 1999. Improved integrated pest management of European Corn Borer through improved forecasting of the pests field activity. $5,391. Funding source: ND State Board of Agricultural Research and ND Corn Growers Association.
Jyoti, J. and Brewer, Gary J. Sunflower midge insecticide control. State Board of Agricultural Research Granting Committee. $1,500.
Novy, R., G. Secor, and D. L. Olson (CO-PI). The development of potato cultivars with resistance to aphid-vectored viruses through the use of Solanum tuberosum. USDA-ARS, Horticultural/Sugar Crop National Program. $21,615, 1999
Olson, D.L. (PI). Reduced Pesticide Use for Flea Beetle on Canola. Minnesota Canola Council. $35,000, 1999
Olson, D.L.(PI) and J. Knodel. Affect of tillage systems on monitoring for crucifer flea beetle in canola. National Canola Research Program, North Central Region grant proposal. $14,850, 1999
Olson, D.L. (PI), D.A. Mundal, and R. B. Carlson. The Utilization of Oberea erythrocephala as an additional bio-control agent on leafy spurge in the Little Missouri River basin. USDA/TEAM Leafy Spurge Project. $21,835, 1999.
Olson, D.L. Natural enemy monitoring in Bt potato fields vs. non-Bt potato fields. NatureMark® Potatoes, a Monsanto Company. $5,000, 1999
Olson, D.L. Insecticide efficacy trial. Novartis Corp. $2,000, 1999
Rider, D. A. 1999. Curatorship, National Museum of Natural History, Washington, D.C., $2,000.
Rider, D. A. and G. M. Fauske. 1999. Effects of standard management practices on selected tallgrass prairie arthropods. The Minnesota Chapter of The Nature Conservancy, $2,500.
Rider, D. A. and G. M. Fauske. 1999. The effects of standard prairie management activities on prairie arthropod communities. Wisconsin Department of Natural Resources, Partnerships for Wildlife Grants Program, $6,000.
Rider, D. A. and G. M. Fauske. 1999. The effects of standard prairie management activities on prairie arthropod communities. The Minnesota Chapter of The Nature Conservancy, $5,000.
1. Refereed journals
Jyoti, J. and G. J. Brewer. 1999. Resistance in sunflower and interaction with Bacillus thuringiensis for control of banded sunflower moth (Lepidoptera: Tortricidae). J. Econ. Entomol. 92(5): 1230-1233.
Jyoti, J. and G. J. Brewer. 1999. Honey bees as vectors of Bacillus thuringiensis for control of banded sunflower moth (Lepidoptera: Tortricidae). J. Environ. Entomol. 28(6): 1172-1176.
Jyoti, J. and G. J. Brewer. 1999. Median lethal concentration and efficacy of Bacillus thuringiensis against banded sunflower moth (Lepidoptera: Tortricidae). J. Econ. Entomol. 92(6): 1289-1291.
Jyoti, J., G. J. Brewer, and W. G. Schmidt. 1999. Development of banded sunflower moth (Lepidoptera: Cochylidae) and sunflower moth (Lepidoptera: Pyralidae) on three diets. J. Kansas Entomol. Soc. 71(1): 18-22.
Olson, D.L. and R. D. Oetting. 1999. The efficacy of Mycoinsecticides of Beauveria bassiana against silverleaf whitefly (Homoptera: Aleyrodidae) on poinsettia. J. Agric. Urban Entomol. 16: 179-185.
Olson, D.L. and R. D. Oetting 1999. Compatibility of insect growth regulators and Beauveria bassiana (Balsamo) Vuillemin in controlling green peach aphid (Homoptera: Aphididae) on greenhouse chrysanthemums. J Entomol. Sci. 34:286-294.
Tinerella, P.P. and G. M. Fauske. 1999. Occurrence of Onthophagus nuchicornis Linnaeus in North Dakota. Entomological News 110(1) 22-26.
2. Books
Charlet, L. D. and G. J. Brewer. 1999. Biological control of native or indigenous insect pests: challenges, constraints, and potential. Proceedings Thomas Say Publications in Entomology: Proceedings. Entomol. Soc. Am. Lanham, Maryland.
3. Book chapters
Brewer, G. J. and L. D. Charlet. 1999. Introduction and overview, pp. 1-3. In. L. D. Charlet and G. J. Brewer [eds.], Biological Control of Native or Indigenous Insect Pests: Challenges, Constraints, and Potential, Thomas Say Publications in Entomology, Entomol. Soc. Am., Lanham, MD.
Charlet, L. D. 1999. Biological control of sunflower pests: searching for new parasitoids in native Helianthus - challenges, constraints, and potential, pp. 91-112. In. L. D. Charlet and G. J. Brewer [eds.], Biological Control of Native or Indigenous Insect Pests: Challenges, Constraints, and Potential, Thomas Say Publications in Entomology, Entomol. Soc. Am., Lanham, MD.
4. Minor and Non-refereed Publications
Armstrong, J. S., B. Dregseth, and A. Schroeder. 1999. At-planting and post-planting applications granular insecticides for sugarbeet root maggot control, 1998. Arthropod Mgt. Tests. 24: 298.
Fuller, B. W., and M. A. Boetel. 1999. Efficacy of Regent insecticide using several combinations of formulation and output volume, 1998. Arthropod Mgt. Tests. 24: 212.
Fuller, B. W., and M. A. Boetel. 1999. Foliar rescue insecticide treatments to control army cutworms in winter wheat, 1998. Arthropod Mgt. Tests. 24: 322-323.
Fuller, B. W., and M. A. Boetel. 1999. Insecticide evaluations using artificial infestation of rootworm eggs to maximize pest pressure, 1998. Arthropod Mgt. Tests. 24: 212.
Fuller, B. W., and M. A. Boetel. 1999. Performance evaluations of planting-time insecticides to control wireworms in no-till corn, 1998. Arthropod Mgt. Tests. 24: 211.
5. Extension Bulletins, Guides, and Newsletters
Armstrong, J. S. 1999. Tarnished plant bug management on sugar beets. Sugarbeet Research and Extension Reports. 29: 237-239.
Armstrong, J. S., R. J. Dregseth, A. J. Schroeder, and L. J. Smith. 1999. Management of the sugarbeet root maggot in the Red River Valley - 1999. Sugarbeet Research and Extension Reports. 29: 209-221.
Armstrong, J. S., A. J. Schroeder, and R. J. Dregseth. 1999. Testing adult sugarbeet root maggots for insecticide resistance in the Red River Valley - 1998. Sugarbeet Research and Extension Reports. 29: 227-228.
Glogoza, P. A. 1998-1999. North Dakota Crop and Pest Report. Serve as coordinator/editor of the weekly report distributed statewide to agricultural industry from May through August.
Glogoza, P. A. 1999. North Dakota Field Crop Insect Management Guide for 2000. E-1143 NDSU Extension Service.
Glogoza, P. A. 1999. Crop Insecticide Recommendations in Crop Production Guide 2000, ed. Duane Berglund. NDSU Extension Service and North Dakota Agricultural Association.
Knodel J. J., L. D. Charlet, and P. A. Glogoza. 1999. Biology and Pest Management of the Sunflower Beetle in North Dakota. E-824 NDSU Extension Service.
Lamey H.A., R.K. Zollinger, M.P. McMullen, J.L. Luecke, J.R. Venette, D. R. Berglund, K. F. Grafton and P.A. Glogoza,. 1999. 1998 Dry Bean Grower Survey of Pest Problems and Pesticide Use in Minnesota and North Dakota. NDSU Extension Report. No. 58.
Lym, R. G., D.L. Olson, and D.A. Mundal. 1999. Leafy spurge control using flea beetles, Aphthona spp.. NDSU Coop. Extn. Serv. W-1183.
MacRae, I., J. S. Armstrong, R. B. Carlson, A. Anderson, and R. Ellingson. 1999. Improving predictive population models for the sugarbeet root maggot. Sugarbeet Research and Extension Reports. 29: 229-236.
6. Internet Web Pages
Glogoza, P. A. North Dakota Field Crop Insect Management Guide. http://www.ext.nodak.edu/extpubs/plantsci/pests/e1143w1.htm
Glogoza, P. A. and B. Sologuk. North Dakota Pesticide Impact Assessment Program. http://www.ndsu.nodak.edu/ndpiap/
Glogoza, P. A. and B. Sologuk. European Corn Borer Moth Flight Trapping Project. http://www.ndsu.nodak.edu/entupdates/ecb/
Glogoza, P. A. and B. Sologuk. Orange Wheat Blossom Midge. http://www.ag.ndsu.nodak.edu/aginfo/entomology/entupdates/Wheat_Midge/owbm.htm
7. Computer/Slide Presentations Prepared for Extension Training Resources
Glogoza, P. A. Canola Insect Pests and Their Management. Powerpoint slide show.
Glogoza, P. A. Dry Bean Insect Management Concerns. Powerpoint slide show.
Glogoza, P. A. Insect Pest Management for Potato in the Red River Valley. Powerpoint slide show.
Glogoza, P. A. Insect pest management for stored grain in North Dakota. Powerpoint and video training program.
Glogoza, P. A. Insect management concerns in Trees and Shrubs. Powerpoint slide show.
Glogoza, P. A. Insecticides and insect management. ND Pesticide Applicator Training. Powerpoint and video training program.
Glogoza, P. A. Master Gardener training: Beneficial insects. Powerpoint slide show.
Glogoza, P. A. Master Gardener training: Horticultural insect pest concerns. Powerpoint slide show.
Glogoza, P. A. Pest Management of Sugarbeet Insect Pests. Powerpoint slide show.
Glogoza, P. A. Sunflower Insect Management in North Dakota. Powerpoint slide show.
Glogoza, P. A. Sunflower Midge Management in North Dakota. Powerpoint slide show.
Glogoza, P. A. Transgenic Crops: Bacillus thuringiensis (Bacillus thuringiensis) modified Crops. Powerpoint slide show.
Glogoza, P. A. Wheat Pest Management Strategies: Insects. Powerpoint slide show.
1. Symposia
Tinerella, P. P. and G. M. Fauske. 1999. Symposium organizers for "Prairie Arthropods: Biodiversity and Management," a symposium at the Entomological Society of America, North Central Branch Annual Meeting, Des Moines, Iowa.
2. Invited seminars & presentations
Rider, D. A. 1999. The Pentatomid Catalog as a Tool for Future Research. Entomological Society of America, National Conference, Atlanta, Georgia.
Tinerella, P. P., D. A. Rider, and G. M. Fauske. 1999. Prairie Entomology. The Minnesota Chapter of the Nature Conservancy, Annual Meeting, St. Paul.
Tinerella, P. P., D. A. Rider, and G. M. Fauske. 1999. Prairie Invertebrates. Minnesota Prairie Chicken Society, Annual Meeting, Moorhead State University Science Center.
Rider, D. A. 1999. What is an Entomologist? Moorhead Optimist Club. Fargo, 3 February.
Rider, D. A. 1999. Insect herbivores and pollinators of the Western Prairie Fringed Orchid. Northern Region, Western Prairie Fringed Orchid Recovery Work Group, Fargo, ND, 13 July.
Tinerella, P. P. 1999. Wetland Aquatic Invertebrates of Minnesota. 1999 Minnesota Department of Natural Resources (MNDNR) Annual Wildlife Training School. University of Minnesota Biological Field Station, Itasca State Park, Itasca, Minnesota.
3. Presentations to Professional societies and organizations
Anderson, K., M. J. Weiss, and P. A. Glogoza. Field screening trials for resistance of durum wheat to the Orange wheat blossom midge, Sitidiplosis mosellana (Gehin). Entomological Society of America, North Central Branch Meeting, Des Moines, Iowa. March, 1999.
Boetel, M. A., R. J. Dregseth, A. J. Schroeder, and G. J. Brewer. 1999. Summary of 1999 research findings, insect forecast, and research needs for 2000. Research and Education Needs Meeting, Sugarbeet Research and Education Board of Minnesota and North Dakota. Fargo, ND. December, 1999.
Boetel, M. A., B. W. Fuller, D. L. Beck, and M. M. Ellsbury. 1999. Low-input biological control of corn rootworms in continuous corn. Corn Utilization Council Research Project Review Forum, March 1999, Brookings, SD.
Boetel, M. A., B. W. Fuller, J. J. Jackson, and M. M. Ellsbury. 1999. Entomopathogenic Nematodes in No-till Corn: post-application persistence and associated implications for corn rootworm management. Abstracts of the North Central Branch, Entomological Society of America, annual meetings, paper no. 212.
Charlet, L. D. National Sunflower Association Research Forum, Fargo, ND, 14-15 January 1999. Presented a talk: "Impact of planting date on sunflower beetle infestation and damage at four locations in North Dakota."
Charlet, L. D., J. J. Knodel, and J. D. Harbour. 1999. Impact of planting date on sunflower beetle infestation and damage at four locations in North Dakota. Proc. 21st Sunflower Research Workshop, Natl. Sunflower Assoc., Fargo, ND, 14-15 January 1999. p. 93-102.
Charlet, L. D. 1999. The sunflower stem weevil, Cylindrocopturus adspersus, a pest of cultivated sunflower and its associated parasitoids in the central and northern Plains. Abst. North Central Branch, Entomol. Soc. Am. 54th Ann. Meeting, Des Moines, IA, March 28-31, 1999. p. 47.
Charlet, L. D. Entomological Society of America North Central Branch Meeting, Des Moines, IA, 28-31 March 1999. Presented a talk, "The sunflower stem weevil, Cylindrocopturus adspersus, a pest of cultivated sunflower and its associated parasitoids in the central and northern Plains."
Fauske, G. M. 1999. The effects of standard prairie management practices on the saltatorial orthopteroids in western Minnesota. Entomological Society of America, North Central Branch Meeting, Des Moines, Iowa.
Fuller, B. W., M. A. Boetel, L. D. Chandler, and J. J. Tollefson. 1999. Influence of semiochemical-based baits on non-target predatory arthropods in Iowa and South Dakota corn fields. Abstracts of the North Central Branch, Entomological Society of America, annual meetings, paper no. 153.
Fuller, B. W., M. A. Boetel, L. D. Chandler, and N. D. Kadakia. 1999. First-year corn injury by corn rootworms. Corn Utilization Council Research Project Review Forum, March 1999, Brookings, SD.
Glogoza, P. A., R. K. Zollinger and L Kleingartner. Sunflower production and pest management issues. Environmental Protection Agency, Office of Pesticide Programs. Washington, D. C., November 17, 1999.
Jorgensen, C. and D. L. Olson. 1999. A Biological based Integrated Pest Management Program for Colorado Potato beetle, Leptinotarsa decemlineata. Entomological society of Manitoba Inc. 54th Annual Meeting, Winnipeg Manitoba.
Jyoti, J. and G. J. Brewer. Mechanisms of resistance in sunflower and interaction of resistance and Bacillus thuringiensis for control of banded sunflower moth. Sunflower Research Forum. National Sunflower Association. January 14-15, 1999.
Jyoti, J. and G. J. Brewer. Effect of honeybee pollination on seed set and yield of oilseed sunflower hybrids. Sunflower Research Forum. National Sunflower Association. January 14-15, 1999.
Jyoti, J. and G. J. Brewer. Honey bees as vectors of Bacillus thuringiensis for control of banded sunflower moth. Sunflower Research Forum. National Sunflower Association. January 14-15, 1999.
Jyoti, J. L. and G. J. Brewer. 1999. Effect of honey bee pollination on sunflower hybrids. Entomological Society of America, North Central Branch.
Kadakia, N. D., B. W. Fuller, M. A. Boetel, L. D. Chandler, T. P. Mishra, C. N. Nielson, and J. J. Jackson. 1999. Western corn rootworm (Coleoptera: Chrysomelidae) adult emergence from first-year corn in South Dakota. Abstracts of the North Central Branch, Entomological Society of America, annual meetings, paper no. D54.
Kirsch, M. E., J. F. Miller, and L. D. Charlet. 1999. Effect of planting date on oleic levels of a NuSun hybrid planted at three locations in North Dakota. Proc. 21st Sunflower Research Workshop, Natl. Sunflower Assoc., Fargo, ND, 14-15 January 1999. p. 61-64.
Miller, J., L. Charlet, and G. J. Brewer. Preliminary investigations regarding inheritance of tolerance to the sunflower midge. Sunflower Research Forum. National Sunflower Association. January 14-15, 1999.
Mishra, T. P., B. W. Fuller, M. A. Boetel, L. D. Chandler, J. J. Tollefson, and N. D. Kadakia. 1999. Influence of semiochemical-based adult rootworm management on soil surface-associated arthropod fauna. Abstracts of the North Central Branch, Entomological Society of America, annual meetings, paper no. D53.
Mundal, D.A., R. B. Carlson, and D.L. Olson. 1999. Aphthona flea beetle establishment effected by soil compositions and root growth pattern. Entomological Society of America Annual Meeting, Atlanta, GA. (Poster presentation)
Olson, D.L. and D. Carey. 1999. Impact of Colorado potato beetle feeding and crop growth stage on potato yield in the Red River Valley. 54th Annual North Central Branch-ESA Meeting, Des Moines, IA
Olson, D.L. and D.A. Mundal. 1999. Sex ratio effects on fecundity and fertility of a leafy spurge flea beetle, Aphthona lacertosa. Leafy Spurge Symposium 20th Annual Meeting, Medora, ND. (oral presentation).
Olson, D.L. and D.A. Mundal. 1999. The effects of sex ratio on fecundity and fertility of a leafy spurge flea beetle, Aphthona lacertosa. Entomological Society of America Annual Meeting, Atlanta GA.. (oral presentation)
Schmidt, G., G. J. Brewer, and L. D. Charlet. 1999. Comparison of two midge damage rating systems. Proc. 21st Sunflower Research Workshop, Natl. Sunflower Assoc., Fargo, ND, 14-15 January 1999. p. 82-87.
Schmidt, G. and G. J. Brewer. Resistance to sunflower midge in sunflower hybrids. Sunflower Research Forum. National Sunflower Association. January 14-15, 1999.
Tatta, V. and G. J. Brewer. 1999. Predictive model of emergence of sunflower midge for timing control measures. Entomological Society of America, North Central Branch
Tatta, V. and G. J. Brewer. Sunflower midge emergence model. Sunflower Research Forum. National Sunflower Association. January 14-15, 1999.
Tinerella, P. P. and D. A. Rider. 1999. The Effects of Standard Prairie Management Practices on Great Plains Tallgrass Prairie Ground Beetles (Coleoptera: Carabidae). Entomological Society of America, North Central Branch Meeting, Des Moines, Iowa.
Brewer, G. J. 1999. Managing sunflower insects. 1999 Pesticide and Fertilizer Dealers Update Workshop. Portage la Prairie, Manitoba. Feb. 24, 1999.
Brewer, G. J. 1999. Identifying and controlling the stem weevil and controlling grasshoppers. National Sunflower Assoc. Grower Meeting. Napoleon, ND. Jan. 20, 1999.
Charlet, L. D. North Dakota State University sponsored Western Crop Scout School, Minot, ND, 10 March 1999. Title of talk, "Sunflower insect pests and their management."
Charlet, L. D. National Sunflower Association Field Day, Akron, CO, 6 August 1999. Title of talk, "Sunflower stem weevil and its management."
Fauske, G. M. 1999. Identification of common North Dakota Grasshoppers. Workshop presented to NDSU Extension Service.
Fauske, G. M. 1999. Biting and Stinging Arthropods: Identification, Safety, and First-Aid. Workshop presented to NDSU Physical Plant Employees.
Glogoza, P. A. Canola insect management. Cenex LOL training. Minot, ND, January 12, 1999.
Glogoza, P. A. Managing sunflower and canola insects. Larimore, ND, January 14, 1999.
Glogoza, P. A. Mosquito management in golf course situations. Lawn and Ornamental Pesticide Applicator training. Fargo, ND, January 15, 1999.
Glogoza, P. A. Alternative crops and insect pest management strategies. "Diversity, Direction & Dollars III". Dickinson, ND, January 20, 1999.
Glogoza, P. A. Lygus bug and root maggot control. 1999 Sugarbeet Grower Seminars.
Fargo, ND, January 28, 1999.
Grand Forks, ND, February 2, 1999.
Wahpeton, ND, February 4, 1999.
Glogoza, P. A. Potato and corn insect management issues. Crystal, ND, February 11, 1999.
Glogoza, P. A. Orange wheat blossom midge management and update. Crosby, ND, February 16, 1999.
Glogoza, P. A. Degree day models and use in insect management. Advanced Crop Advisors Workshop. Fargo, ND, February 18, 1999.
Glogoza, P. A. Sunflower midge management concerns in Griggs County. Cooperstown, ND, February 19, 1999.
Glogoza, P. A. North Dakota insect update. Minnesota/North Dakota Terra Agronomy Training, Fargo, ND, March 4, 1999.
Glogoza, P. A. Stored grain insect management. Fumigation Pesticide Applicator Training. Mandan, ND, March 10, 1999.
Glogoza, P. A. Western Crop Scout School. Wheat insect pest management and Corn insect pest management. Minot, ND, March 10, 1999.
Glogoza, P. A. Stored grain insect management. Fumigation Pesticide Applicator Training. Fargo, ND, March 10, 1999.
Glogoza, P. A. 1999 Field Crop Scout Training School. Fargo, ND, March 15 - 18, 1999
Small Grain Insect Management Issues.
Dry Bean Insect Management Concerns for 1999.
Corn and Soybean Insect Concerns for 1999.
Sugarbeet Insect Management Concerns for 1999.
Potato, Canola, and Sunflower Insect Management Concerns for 1999.
Insect Identification Lab Session.
Glogoza, P. A. Dry bean insect management. Cenex LOL training session. Fargo, ND, March 16, 1999.
Glogoza, P. A. Potato insect management. Cenex LOL training session. Fargo, ND, March 23, 1999.
Glogoza, P. A. Sugarbeet insect management. Cenex LOL training session. Fargo, ND, March 25, 1999.
Glogoza, P. A. Insecticides and Insect management. Initial Certification Training, ND Pesticide Applicator Training Program. Fargo, ND, March 25, 1999.
Glogoza, P. A. Common Insect Pests of Trees and Shrubs of North Dakota. Diagnosing Tree Problems: A workshop for natural resource professionals. Bismarck, ND, March 30, 1999.
Glogoza, P. A. Roundtable discussion on insect pest problems in North Dakota/Minnesota. Centrol Crop Consulting. Fargo, ND, April 6, 1999.
Glogoza, P. A. Scouting Key Insect pests in field crops for North Dakota and Minnesota. Cenex LOL Intern Training Workshop. Fargo, ND, May 14, 1999.
Glogoza, P. A. Grasshopper and other pests in field crops. Bowman-Slope County Crop Tour. Bowman, ND, June 2, 1999.
Glogoza, P. A. IPM programs in North Dakota. Sixth Annual Environmental Tour: 1999 EPA Farm Tour. Michigan, ND, June 10, 1999.
Glogoza, P. A., J. Knodel, and K. Gross. Pest management field school. Carrington Research and Extension Center, Carrington, ND, July 1, 1999. Sections taught:
Alfalfa: living classroom.
Wheat aphids and barley yellow dwarf virus scouting and management.
Wheat midge scouting and management.
Late season canola insect pests.
Glogoza, P. A. Current insect management issues in sunflower and corn for southwest North Dakota. UAP/Ostland Chemical Field Day. Hebron, ND, July 22, 1999.
Glogoza, P. A. European corn borer research on univoltine larval damage to corn. NDSU Casselton Agronomy Seed Farm Field Day. Casselton, ND, July 23, 1999.
Glogoza, P. A. Crop damage associated with insects. North Dakota Crop Insurance Hail School. Fargo, ND, July 28, 1999.
Glogoza, P. A. Management of indoor insect pests commonly found in Fargo apartment dwellings. Fargo-Moorhead Apartment Association. Fargo, ND, July 29, 1999.
Glogoza, P. A. Impacts of cereal aphids and wheat midge on HRS wheat. Wheat Quality Tour, sponsored by ND Grain Growers, Casselton, ND, August 2, 1999.
Glogoza, P. A. Bugs, bugs, and more bugs: Friends or Foes. Grand Forks County Natural Resource Day Camp. Turtle River State Park, ND, August 11, 1999.
Glogoza, P. A. Insects and the environment. Soil Conservation Youth Eco-Camp. Barnes County. September 16, 1999.
Glogoza, P. A. Extension In-Service Training: Ornamental insect pests. NDSU Fall Conference. Fargo, ND, October 20, 1999.
Glogoza, P. A. Potato insect pest management. NDSU Plant Science 362, Potato Science Course. Fargo, ND, November 9, 1999.
Glogoza, P. A. Insecticide update and insect outlook for North Dakota. Pesticide Recertification Training Program. Fargo, December 1, 1999.
Glogoza, P. A. Sunflower Midge management. Oilseed Day, Carrington Research and Extension Center. Carrington, ND, December 9, 1999.
Glogoza, P. A. Flea beetle and aphid concerns in canola. Oilseed Day, Carrington Research and Extension Center. Carrington, ND, December 9, 1999.
Olson, D.L. "Canola Insects: Life cycles, Environmental Influences, & Management." University of Minnesota Canola Research Field Day, Fosston, and Crookston, MN, 1999
Olson, D.L. "Leafy Spurge Control: Harvesting, Collecting and Maintaining Flea Beetles." NDSU Central Grasslands Research Extension Center 18th Annual Field Tour, Streeter ND, 1999
Olson, D.L. "Refining Economic Injury Thresholds and Sampling/Monitoring Techniques, and More, for the Crucifer Flea Beetle." Minnesota Canola Council Production Center Conference, Roseau MN, 1999
Olson, D.L. "Biological Control Strategies in Vegetable Crop Production - What Works?" Upper Midwest Regional Fruit and Vegetable Growers Conference, St. Cloud, MN 1999
Olson, D.L. "Options for Biological Control in Greenhouse Grown Crops." Upper Midwest Regional Fruit and Vegetable Growers Conference, St. Cloud, MN, 1999
Olson, D.L. "Aphthona Flea Beetle: Biology and Application." Annual North Dakota Weed Conference, Mandan, ND, 1999
5. Tours & field days
Boetel, M. A., R. J. Dregseth, A. J. Schroeder, and G. J. Brewer. 1999. Sugarbeet root maggot research. Demonstration plot tour. St. Thomas, ND. July, 1999.
Boetel, M. A., R. J. Dregseth, A. J. Schroeder, and G. J. Brewer. 1999. Sugarbeet root maggot research. Demonstration plot tour for agriculturalists from American Crystal Sugar Cooperative. St. Thomas, ND. July, 1999.
Boetel, M. A., R. J. Dregseth, A. J. Schroeder, and G. J. Brewer. 1999. Sugarbeet root maggot research. Sugarbeet Research & Education Board tour of demonstration plots. Glyndon, MN. July, 1999.
Glogoza, P. A. Grasshopper and other pests in field crops. Bowman-Slope County Crop Tour. Bowman, ND, June 2, 1999.
Glogoza, P. A. IPM programs in North Dakota. Sixth Annual Environmental Tour: 1999 EPA Farm Tour. Michigan, ND, June 10, 1999.
Glogoza, P. A. Small Grain insect management and other current insect management issues. Carrington Research and Extension Center Field Day. Carrington, ND, July 13, 1999.
Glogoza, P. A. Wheat midge management in HRS and durum wheats. Minot Research and Extension Center Field Day. Minot, ND, July 14, 1999.
Glogoza, P. A. Management of wheat midge and cereal aphids. Langdon Research and Extension Center Field Day. Langdon, ND, July 15, 1999.
Glogoza, P. A. Insect management in corn and potatoes. Oakes Irrigation Research Site Field Day. Oakes, ND, August 17, 1999.
Glogoza, P. A. Corn insect pest management. Steele County Corn Tour. Hope, ND, September 21, 1999.
Glogoza, P. A. Black stem weevil and midge management in sunflower. LaMoure County Sunflower Field Tour. Litchville, ND, September 23, 1999.
Adams, Terrance S.* Insect physiology, insect biochemistry.
Brewer, Gary J. Integrated pest management, plant resistance to insects, sunflower pest management.
Boetel, Mark A. Integrated pest management, sugar beet insect pest management.
Carlson, Robert B. Biometrics; management of shelterbelt insects; biological control of weeds.
Chandler, Laurence D.* Integrated pest management in agronomic crops; biological control of crop pests; and improved insecticide application methods.
Charlet, Laurence D.* Sunflower integrated pest management.
Foster, Stephen P.+ Physiology and biochemistry, pheromone chemistry.
Glogoza, Phillip A. Integrated management of field crop insects; extension entomology.
Harris, Marion O.+ Insect behavior, sensory ecology, insect-plant interactions, resistance of plants to insects.
MacRae, Ian* Integrated pest management and geographic information systems.
Olson, Denise L. Biological control, integrated pest management.
Rider, David A. Insect systematics and ecology; biodiversity.
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Dr.
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