Vol. 16—1962 - NorthEastern Weed Science Society

154
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D fqr ~~ l~v.t, -, ,36. .Val~e.,:":L~~ ~b. 'lI!lIe ~.t!t,rH4r. nQt 8~8"U.ca_1J. "
different •. j . .,':. d.-""
'_n::-';'" ',,: j ..: • ::nL'}_~" . ~.::" ~::'j ;;,r;'.~ ..i:'- " ,'" ",:. : ",,:, ;'1"
Brak~j,09~~ol JollC11!inS,_8pa:;~Pt,applic~t~~!D~rl1f&!t~.!tt.~ l:~n'dt'f:: f4U
treatment .nd the dlft~r.nelt,,,.,.:,§~g~~Y,l\~snU~~.IpS~.;c~:"8Ja o~the.~If4b_
control in iang1e. for the fall treatment va. 50.58 and the .pring treatment
69.89~Tb'U.~D,,,d,,.fo~. th'fJ~ 1!4;~c,~nJ; ~"v.~,"M,~S,.~7 Qd :t;~e1 ~Jl1C;~
level, 7.64" .~~e~ ~ th.:l.n~.~.t~O&l b.tWll•• ;,lol!_~~Cl1I and tim. :()ftr ....~At '
was higb1~ j.~SIJ~fieant 'Ta~le ~~~\i' .', "J' j'Y:' -" «: j: .
. ; . ", '.'; - I., ,;;;'1 ';..:' .. -I;.:'
Table 2 • Hean per cent brake llontrol for the faU'and .pttng treatm.ntl of
po1yborchlorate at ~~~.._"lQeat~on.. ~., : " '. .'
. ..' T.I'OI!·"1_·; . .. .;
C.i!·,r ;\j·r.t:,,- •• '-·'::·.,-'~-~:·1J.,:~ -:,~"'~'r.iI'_'_ --.j"'i~~-"-:~:'-".~ - __ ,
. . ;~. "". r~':-~'J",i ,,.,;.1L,, r; J _;111 : _.
. .'t~~qt :':. :"'1' \ I: A.:fl~n,i :p~ r,::lAMlf,: P::t:,4Df~e;,
- ...- ! ..... !'~ ...l- .sllJl~"',r ~~~.. i ...a.Jlt.~ r :","~ i ...i~ ... i-~.I!941J ...
Fa~1;.(1.11. i.~S1.J.,I:, ~2.~,1 ·.'.$,~.~'KJ."··. ir 'J'6.5.;~ "~I ,;;$~•.~. a. I:' ~.2 ..'),. 4S ..·~J.:a
spdna (4/~/$e>., ~,9,l.21 ,&4.,&::~ j )69.4 li ..~t~'" a I 86.4 I,. ~,.4.b
D ~~r .1;' l~~i:~ '~'-Ts4." ':va~~M .~tf;h t~~GUIll•. ~~~t~; '~r~ n~t ~i~1~~~aQ~~'
dlft.r.~~·1 ;:·;:.:,·~,'-H;: / ••; ""'~!. 1.. '':'l;,; j";(' ... ',' :_;, ">"~-'l~i':7i< ';' . .' i .~,,_ " .
, ·Th.~ta:~'b~·)fh.. dhl.t.~c:·~,~~i:w.~n .~a~8 1~1{'tha per centbt~ke '~~t~oi'
in ana1.ell,.tt~~Q,~~ ..frCIIIthe:"~~p.. 4~d~pr1~a t;¥~•. ~t;. lo~t.iqq,~~. ~~ not
8i~nif.1.c...~t:~