Vol. 15—1961 - NorthEastern Weed Science Society

123.
Table II. Weed control stand and weight of lima beans - the pod
under various herbicide treatments.
AVERAGEPERPLOT
Chemical Active WhenApplied Weed* Stand wt. of beans
Rate Days from Control of' in pods Ibs.
LA Ib~.. Seeding (1-10) Plants
Nothing 8.2 71.5 7.8
-EPTC 6 -1 1.3 .6.0 .3
- It 9 -1 1.0 .5 0
°R-2061 6 -1 1.2 55.8 5.4
o " 9 -1 1.3 31.2 2.8
Fenac- 1 1 2.5 21.8 1.3
It 1t 1 1.7 5.2 .1
Amiben 4 1 1.2 82.3 11.8
It 6 1 1.5 76.3 7.3
CIPC 6 1 3.0 79.5 9.6
" 9 1 2.8 72.0 9.5
Zytron 12 1 2.7 80.5 11.5
It . 18 1 1,,5 77.5 12.0
Propazine (G30028) 2 1 1.8 54.,7 3.3
It " 3 1- 1.3 28.2 .9
-- Atratone (G32293) 4 1 1~2 58,3 7.5
" " 6 1 1.2 37.7 3.5
Trietazine (G27901) 4 1 1.5 77,0 11.6
It tt 6 1 1.2 78.0 10.9
Hercules 7442 4 1 5.0 78.8 10.2
tl" 6 1 3.7 79.2 10.4
CDEC(Vegadex) 6 1 7.2 77.2 8.2
"" 9 1 4.8 81.2 8.9
NPA(A1anap 3) 8 1 2.3 73.5 8.5
"" 12 1 1.8 73.0 6.9
Dactha1 893 6 1 4.2 79.5 10.9
It It 9 1 3.3 82.0 10.2
Niagara 5996 4 1 2.8 51.8 9.7
"" 6 1 1.2 7.7 1.4
DNBP(Premerge)10%GraJ.1. 3 2 3.3 82.8 12.5
II " " 6 2 2.2 73.3 8.7
DNBP(Premerge) 4 2 4.8 78.5 10.3
It" 8 2 3.7 79.2 10.5
2,4-D (Amine) 1 2 5.5 65.0 5.4
"It 2 2 5.0 55.7 4.7
Least Significant Difference 5% 1.4 13.1 2~6
"If II 1% 1.8 17.3 3.4
*WeedControl 1-10: 1 Perfect WeedControl: 10 Full WeedGrowth
° Soil incorporation prior to planting.