Vol. 15—1961 - NorthEastern Weed Science Society

200.
Table 7. Yield
" of Carmel Cross Sweet Corn and Broadleaf Weed
Control Following Application of Various Granular
Herbicides.
Rank
Weed control
Acre rate of herbicides AI Broadleaf
2# Atrazine GR w6rk~d in!!' 3
4# Trietazine' GR not worked in 2
2# Atrazine GRnot worked in 1
2# Simazine GR not worked in 5
4# Trietazine GR worked in
6# DacthalGR not worked in ~
Check 8
6# Dacthal GR worked in 7
L.S.D.
5::t
. 1%
!! Corn planted 6 June, 1960. Herbicides applied 7 June, '60.
Herbicides raked to top inch of soil.
g; Means included within brackets not significantly different
at the 5%level (Duncan's MUltiple Range Test).
Table 8. Broadleaf Weed Control Following Application of Various
Granular'Herbicides.
Aore rate
of herbioides
Means oonverted Means Rank
to ang±es %
2# Atrazine no t worked in!! 88.00 99.9
4# Trietazine not worked in 86.48 99.6
2# Atrazine worked in 86.42 99.6
4# Trietazine worked in 81.92 98.0
2# Simazine not worked in 81.28 97.7
6# Decthel not worked in 17.48 33.9
6# Decthal worked in 17.48 9.0
L.S.D. 516 11.61
1% 12.63
!! Herbicides reked into top inch of soil.
g; Means inoluded within braokets are not significantly different
at the 5%level (Dunoan's Multiple Range' Test).
y
1
2
3
~
6
7