Prosper Trial #1, 1998
- Disease Severity Disease Ratings (% Severity
Early Blight)
Appl. 5, 6, 7, 8 Appl. 2, 3
Appl. 8
Appl. 5-9 Appl. 6-8
Appl.2-9
Appl. 4-8
Trt.
Chemical
Rate
Schedule
Interval
12-Aug
20-Aug
26-Aug
31-Aug
1
Untreated
-
-
-
50
77.1
95.2
97.4
2
DithaneDF
2.0 lb/a
Full Season
7 day
12.4
22.2
52.8
90.7
3
XF-98015
2.0 lb/a
Full Season
7 day
9.0
16.5
54.4
92.4
4
Penncozeb 75DF+
Bravo Zn 1.0 lb/a
1.12 pt/a Full Season
7 day
6.9
14.6
46.9
80.1
5
Bravo Zn
Ridomil MZ72
Penncozeb 75DF 2.3 pt/a
2.5 lb/a
2.0 lb/a Appl. 1, 3
Appl. 2+4
Appl 5, 6, 7, 8, 9 7 day
6.9
14.5
40.9
71.2
6
Penncozeb 75DF+
Bravo Zn
Penncozeb 75 DF+
Super Tin 1.0 lb/a +
1.12 pt/a
2.0 lb/a +
2.5 oz/a Appl. 1, 2, 3, 4, 9
7 day
7.3
12.4
22.5
45.3
7
Bravo Zn
Penncozeb 75DF 2.3 pt/a
2.0 lb/a Appl. 1, 2, 6, 9
Appl. 3, 4, 5, 7, 8 7 day
7.4
19.3
56.3
91.5
8
Penncozeb 75DF
Quadris WG 2.0 lb/a
0.31 lb/a Appl. 1, 2, 3, 5, 7, 9
Appl. 4, 6, 8 7 day
7.6
12.8
18.8
20.0
9
Penncozeb 75DF
Bravo Zn
Cuprofix 30DF 2.0 lb/a
2.125 pt/a
3.0 lb/a Appl. 1, 3, 5
Appl. 2, 4, 6
Appl. 7, 8, 9 7 day
6.1
12.6
47.5
90.3
10
Terranil 6L
Terranil Cu 1.5 lb/a
3.4 pt/a Appl. 1-6
Appl. 7+8, 9 7 day
19.8
32.8
68.1
96.6
11
Bravo WS
1.5 pt/a
Full Season
7 day
19.9
29.7
67.4
96.6
12
Bravo Zn
Bravo Zn
Bravo Zn 1 pt/a
1.5 pt/a
2.125 pt/a Appl. 1+2
Appl. 3, 4, 5
Appl. 6, 7, 8, 9 7 day
10.0
14.5
36.1
71.9
13
Bravo Zn
2.125 pt/a
Full Season
7 day
9.8
12.2
28.4
63.4
14
Bravo Zn
1.5 pt/a
Full Season
5 day
7.3
19.4
31.9
80.6
15
Bravo Ultrex
1.4 lb/a
Full Season
7 day
13.4
24.7
44.7
95.3
16
IB 10353
1.25 lb/a
Full Season
7 day
17.1
35.6
77.6
98.1
17
IB 10352B
1.4 lb/a
Full Season
7 day
21.3
33.1
70.9
90.2
18
Fluazinam
15.3 oz/a
Full Season
7 day
20.3
36.6
90.9
95.6
19
Bravo WS
Fluazinam 1.5 pt/a
15.3 oz/a Appl. 1, 3, 5, 7, 9
Appl. 2, 4, 6, 8 7 day
21.3
29.7
78.1
97.4
20
Quadris WG
Bravo WS 0.31 lb/a
1.5 pt/a Appl. 1, 3, 5, 7, 9
Appl. 2, 4, 6, 8 7 day
11.7
16.7
18.4
17.8
21
Quadris WG
Bravo WS 0.46 lb/a
1.5 pt/aAppl. 1, 3, 5, 7, 9
Appl. 2, 4, 6, 8 7 day
16.6
20.8
22.3
24.9
22
Quadris WG +
Bond
Bravo WS0.31 lb/a +
0.125% v/v
1.5 pt/aAppl. 1, 3, 5, 7, 9
Appl. 2, 4, 6, 8 7 day
12.7
18.3
23.6
21.9
23
Quadris +
Bond
Bravo WS0.46 lb/a +
0.125% v/v
1.5 pt/aAppl. 1, 3, 5, 7, 9
Appl. 2, 4, 6, 8
7 day
12.9
21.7
23.4
21.9
24
Bravo WS
Quadris WG1.5 pt/a
0.31 lb/aAppl. 1, 3, 5, 7, 9
App; 2, 4, 6, 87 day
20.7
26.4
30.3
30.3
25
Bravo WS
Quadris WG1.5 pt/a
0.46 lb/aAppl. 1, 3, 5, 7, 9
Appl. 2, 4, 6, 87 day
13.9
17.6
28.8
28.8
26
RH - 141457 75DF
2.25 lb/a
Full Season
7 day
9.8
15.6
45.0
79.4
27
RH - 764009 75DF
2.25 lb/a
Full Season
7 day
7.1
12.6
39.4
83.1
28
Manzate 200DF
Manzate 200DF1.5 lb/a
2.0 lb/aAppl. 1
Appl. 2-97 day
11.8
30.6
69.8
98.4
29
Manzate 200DF +
Super Tin
Manzate 200DF +
Super Tin
Manzate 200DF
Manzate 200DF +
Super Tin
Diquat +
Super Tin1.5 lb/a +
2.5 oz/a
2.0 lb/a +
2.5 oz/a
2.0 lb/a
2.0 lb/a +
3.75 oz/a
2 pt/a +
3.75 oz/aAppl. 1
Appl. 4-7, 9
Vinekill # 17 day
6.5
13.6
24.5
52.2
30
Manzate 200DF
Manzate 200DF
Manzate 200DF +
Super Tin1.5 lb/a
2.0 lb/a
2.0 lb/a +
3.75 oz/aAppl. 1
Appl. 2-4
7 day
9.1
15.4
26.3
45.9
31
Manzate 200DF
Manzate 200DF
Manzate 200DF +
Super Tin
Diquat +
Super Tin1.5 lb/a
2.0 lb/a
2.0 lb/a +
3.75 oz/a
2 pt/a +
3.75 oz/aAppl. 1
Appl. 2-5, 9
Vinekill # 17 day
6.6
28.8
29.7
61.3
32
Manzate 200DF +
Super Tin
Manzate 200DF +
Super Tin
Diquat +
Super Tin1.5 lb/a +
2.5 oz/a
2.0 lb/a +
2.5 oz/a
2 pt/a +
2.5 oz/aAppl. 1
Vinekill # 17 day
6.4
12.1
30.3
36.9
33
Manzate 200DF
Manzate 200DF
Manzate 200DF +
Super Tin
Diquat +
Super Tin1.5 lb/a
2.0 lb/a
2.0 lb/a +
2.5 oz/a
2 pt/a +
2.5 oz/aAppl. 1
Appl. 2+3, 9
Vinekill # 17 day
7.1
19.4
29.7
55.0
34
STO - 101 RZ2
(Preventative)2% solution
Full Season
7 day
16.5
25.0
69.6
96.6
35
STO - 101 RZ5
5% solution
Curative
( after infection )7 day
13.5
30.3
73.3
94.5
36
Polyram 80 DF
2.0 lb/a
Full Season
7 day
12.2
14.5
42.8
74.0
37
Polyram 80 DF +
Bravo Zn 1.0 lb/a +
1.12 pt/a Full Season
7 day
9.9
13.0
33.1
69.8
38
AuxiGrow WP+
Bravo WS1.5 oz/a +
1.5 pt/a Full Season
7 day
22.8
36.3
88.1
98.4
39
AuxiGrow WP +
Dithane 75 DF1.5 oz/a +
2.0 lb/aFull Season
7 day
8.3
12.3
29.4
60.3
40
AuxiGrow WP+
Bravo WS1.5 oz/a +
1.5 pt/aFull Season
10 day
17.8
30.0
77.4
97.4
41
Bravo WS
1.5 pt/a
Full Season
10 day
22.8
36.6
85.6
98.3
42
AuxiGrow WP +
Quadris WG 2.8 oz/a +
0.31 lb/aFull Season
7 day
22.5
23.4
29.4
29.7
43
Polyram 80 DF +
Tactic2.0 lb/a +
1 pt/100 gal Full Season
7 day
5.2
7.4
21.6
44.4
44
QST/ 713
2.5 lb/a
Full Season
7 day
37.8
65.9
96.4
98.1
45
QST/ 713
5.0 lb/a
Full Season
7 day
29.1
61.9
97.8
98.9
46
QST/ 713
10.0 lb/a
Full Season
7 day
27.8
52.2
96.4
98.8
LSD0.05
9.6
11.7
17.6
15.4