Vol. 16—1962 - NorthEastern Weed Science Society

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C'l
TABLE tv.
lIEE» OON1T..OLAND YIELD IN CAIID.OTS
(3 Replications)
_ B,a£.e_'
Heed Control Crop Appear. Yield-
Time Applied I-Poor to I-Poor to 1/
Pre-emerg. 5/11/61 9-Excellent 9-Excellent Lb.-
Ch~s.al !o~s.e !.o!.t::.e!!}!3!k.61lJ.I§.1_ _6L211§.C 6L211§.1 !OL2Q/§.1 _
- •. ~ -; ,. c, ~. ~ - ,
&AOUto,"".na~~l; e. ,_ DialR.,Allt...
5;~0- ,Il -l:Diihit ' ~ , AmcIlieIlt ,0: :-:
1.0 _ "Ipaziae Geigy
4.0" DIlcthol Diam.
9'.0, II Zytron Dm7'
AIle.
2.0 "Hercules 843 Here. Powd.
4.0 II ,Solan NiaZ.
1.0" Ipa&ine Geigy
,lOO"O,'~l. _S~ Solvent ,~$ocon,y
3')ot;Lb~ ND1~;' , ~ __
12;0-'''' ::nacthol '~.,-AlI~;'
1.5 ,. 'Ipaaine Geigy:
2.0" Solan Niag.
1.0" Hercules 843 Here. Powd.
6.0" Zyt1:on Dow
6..0" Solan Niag.
4'.0," Hercules 843 Here:. POWlf.
4.0" Ami1JeD Amchem
1.5 .. _ ipazibe Geigy
4~0 Qt. R8D4ox'1' Mon.an.
6-~O It .." 11
5.0'1 tI .l . "
Pre-emerz·'
..
-"IS It . .
11
11
"
"11 II"
Post-emer3.
11 II
11
"
l're..-#g.
,'" ":,
" ,: l"ost-emerg.
n "
Pre-emerg.
" "
Post-emerg.
Pre-emerg.
.. II
----------.-------------------------------------------
1/ - - -
"
II
"
"
"
__
'__5.7.
3.0- '
_5.7
6.3
8.0
,7.4
7.7
4.7
" 7.4
~ 6.'( .,
- 7.4
5.0
6.7
6.3
7.4
8.3
8.3
7.4
6.3
4.0
5.7
6.3
- Means included in brackets are not significantly different at the 5% level. (Duncan' s)
Multiple Range Test.
7.4
4.7
6.3
7.0
7.0
6.0
7.0
6.7
6.0
7.4
6.3
5.0
5.7
6.3
7.4
5.0
5.3
6.7
4.3
2.3
1.0
1.3
111.9'
110.7
110.3
104'~11_
l04.Qj
99·U
S6.&
95.9
95.9
95.2
95.2
93.&
91.4 I
89.4 ,
88.L-1
86.9
86.4
85.!L.-J
73.5
36.
24;'21
17.61
) )