|
Weed
control in conventional-till chickpea (2004)
Table.
Weed control in conventional-till chickpea
|
|
|
|
Grft
|
Rrpw
|
Wibw
|
Kocz
|
Chickpea
|
Yield
|
Test
Wt
|
|
Treatmenta
|
Rate
|
Timing
|
Jun
15
|
Aug
17
|
Jun
17
|
Aug
17
|
Jun
15
|
Aug
17
|
Aug
17
|
Jul
13
|
Aug
17
|
Oct
5
|
Oct
5
|
|
|
|
|
覧覧覧
% control 覧覧覧
|
%
injury
|
lb/A
|
lb/bu
|
|
Spartan
|
2.67 oz
|
PRE
|
67
|
45
|
98
|
88
|
100
|
87
|
100
|
0
|
0
|
754
|
58.6
|
|
Spartan
|
4 oz
|
PRE
|
87
|
66
|
100
|
98
|
100
|
95
|
100
|
0
|
0
|
746
|
58.4
|
|
Spartan
|
5.33 oz
|
PRE
|
90
|
58
|
100
|
96
|
100
|
96
|
100
|
0
|
0
|
718
|
58.4
|
|
Balance +
Spartan
|
3 fl oz +
4 oz
|
PRE
|
93
|
72
|
100
|
95
|
100
|
92
|
100
|
0
|
0
|
755
|
58.4
|
|
Balance + Sonalan
|
3 fl oz +
2 pt
|
PPI
|
93
|
93
|
95
|
81
|
73
|
62
|
90
|
0
|
0
|
608
|
57.8
|
|
Spartan +
Sencor
|
4 oz +
0.33 lb
|
PRE
|
83
|
68
|
97
|
95
|
94
|
87
|
98
|
14
|
10
|
1022
|
58.7
|
|
Spartan + Sonalan
|
4 oz +
2 pt
|
PPI
|
93
|
92
|
93
|
85
|
93
|
83
|
95
|
0
|
0
|
612
|
58.4
|
|
Sonalan +
Sencor
|
2 pt +
0.33 lb
|
PPI
|
92
|
89
|
83
|
57
|
77
|
50
|
63
|
21
|
18
|
498
|
58.0
|
|
Sonalan
|
2 pt
|
PPI
|
89
|
95
|
86
|
63
|
62
|
47
|
53
|
0
|
0
|
645
|
57.8
|
|
Sonalan/
Tough
|
2 pt/
1.5 pt
|
PPI/
POST
|
94
|
90
|
91
|
93
|
67
|
70
|
88
|
0
|
0
|
745
|
58.3
|
|
Spartan/
Tough
|
4 oz/
1.5 pt
|
PRE/
POST
|
82
|
47
|
70
|
98
|
99
|
93
|
100
|
0
|
0
|
743
|
58.7
|
|
Spartan +
Sonalan/
Sencor
|
5.33 oz +
2 pt/
0.25 lb
|
PPI/
POST
|
94
|
73
|
94
|
91
|
91
|
90
|
98
|
63
|
55
|
96
|
|
|
Spartan +
Sonalan/
Sencorb
|
5.33 oz +
2 pt/
0.25 lb
|
PPI/
POST
|
93
|
93
|
99
|
92
|
94
|
92
|
98
|
45
|
30
|
398
|
58.4
|
|
Spartan/
Sencorc
|
4 oz/
0.167 lb
|
PPI/
POSTII
|
77
|
48
|
92
|
94
|
98
|
94
|
97
|
61
|
47
|
286
|
|
|
Handweeded check
|
|
93
|
|
93
|
|
94
|
|
|
0
|
0
|
733
|
58.6
|
|
Spartan +
Treflan/
Tough
|
4 oz +
2 pt/
1.5 pt
|
PPI/
POST
|
|
|
|
|
|
|
|
|
|
|
|
|
Untreated
|
|
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
209
|
|
|
LSD (0.05)
|
|
|
7
|
15
|
22
|
15
|
20
|
16
|
7
|
11
|
8
|
267
|
NS
|
|
CV
|
|
|
5
|
13
|
15
|
11
|
14
|
13
|
5
|
50
|
45
|
27
|
0.8
|
aSelect
was applied at 5 fl oz/A with COC at 1% v/v to each treatment.
bSencor
and Select were applied separately
cSencor
and Select were tankmixed.
This
plot was injured by hail on June 6. Yields
were inconsistent and poor. The
poor foxtail control may have been due to the cold, windy conditions at
application time.
|