Vol. 16—1962 - NorthEastern Weed Science Society

186
It is suggested( tblJ •. ttt4.2.kU'reql.lenoY'with whioh oombina tions
of he~bioides oontrol annual weeds signiticantly better than the
more etfeotive oomponent alone results trom tailure to oOllJbine'
hM'bioidesth&t'8re: ~ompbll'um.rr orc' beoau8~f' &ne or the other
oomponent maT:not1 have b'een a1bt>11eclat· appopil" time tor maximum
etteot1vene~"8"iOitl beoause one or the componeM'8 giveaadequate" ­
oontrol of both annual broadleat weeds and annual grasses -- ,
as sum1ng·that" ade~ua teco'ntlt:o~ omy not neo~ll.lr 11)' .a lwa tl mean., ,
100% oontro;l .. " '.c l ' .I'. ' "-
. ","; :·~r.~ .1,:',; ,;')1 (' :';--; , .~'.• r.
Table 1. Herbib1de8;Used.in lti:>t.s:toes.
'-; \', l.~ .
Atrametr~e ,;'" .,'~;:,:~;mero&pt~:-4:~'(eth:11Uli~~ ~Jl, SOP1"opYi.m1n0l:~·
Ca-sQt'on: ;. '2.~lbh1ol'obeni'~itri1e,' !' :"j • r-v ; ' . , .
Dalapon 2,2-dichloroprop10nic aoid .0'
Diphenamid N,N-d1methy1-diphe~y1acetamide, !
D1uron ;.3".(3,4-dioh'lol-o)hetl'yl) "'l·.l"'d1m.t~U1'ea
DNBP 4,6-dini tro-o-secoadal"Y butlyll'lieilel' ,
DUP"ont326 3.-.O.. ,4-diOh.l,O.r.o.,p, h.e,nYl)..-1-meth,01t Y-).-l!1ethY1W'ea
Fa~one ' "t):'1&"(2,4-dich.1el'oph.en~~yetih"11~o~h1te .
Niagara 5778( 4,6-d1ni tro-2-see-iObutylllhenyl acetate . .' . '..':
PrOIlHttl'1Ue ,'2-;meth)'J.meroapt-o"4,6-b1S ( 1Boptt(1)7~a!il!.no) "1-tr1u1n~
S1mazin ' f2'-:-ohli:>l'o-4,6-M. s'h~htla~JnoJ ~8"til':lUil1~ ,..•. ,J, " .
Solen " .. 11"O-\3hlol'o-4-llifiitHylphEln,1 )..~iilj,t~11-pen.tanamid.F '..
Tr1etazine'" ,2-Chlbl'O-4-d1ethtlammo-6-&t, ~t1~m.tnO"I-tl"~~Z1n.e ,':, ..•..;
Zytron ;:~ ,:;1i~~~:~:~;?l'Oph~1l) ~~~met~tf,tl80P~OP!lPhOSPh~~,~...
; '-:L(";' < .';. ~ \,i ,
.r.;h, ,
,.J
,_
EM ==appl1edf,ab":elrJergenoe"PL = appl1$d'wtP-plant1n.g. : j
Rank 011 ='iJsElntiallyo(Ulplete contro1,c1d.;f"!annual weeds;
Rank 0/)·2'= l-owest contt"ol.' ' • "
. . ~. " "-'.' ,.~ .-~ .~of.
,.... I,
Beoause, or'spaoeUm1tati6h.'a'1nthbp.,p~ S'ignit1cance aJ:ft:~l'