Vol. 15—1961 - NorthEastern Weed Science Society

126.
Table 1. Herbicide treatments applied to established Valiant
!~~~~~~lp1~~ ~_~ __ ~_~~~_~ __ ~ ~
Treatment' Treatment applied June 1, 1960 ' Treatments applied
number ' , ae a spray to surface
21._ 12,602
- - - - -'- - - - - - - - - -.- - - - - - - - _'_OJ! 1 u l1 e _ -a-­
'Treatment ' Rate 'Type of appli- 'Treat1l.ent ' Rate
• and • a.1. 'cation 'and' a.l.
_____ '_f2l'!!U!.!i~~ _l'Rl!_' ~ _'_f2rmu1a!i.2n~ _l!?/A__
1 ' Amiben l()Gu' 4 'Surface ' SimaBine SWc 1
...... _ .. _' __ .. ~ '.. ·10!8a !E£d~ .. _4 _
_ _ 2 '_Che.£k_';. _
3 ., Eptam SG ' 4 'Raked into 'Solan 4EC' 4 .
__ ..... _ ............ ~ .. '~821! ! 1/1"_ ......_ ...__ ...~ __ ...._ ....
__ 4 '_S.Ya.!z!n~ !j;~ _11/1:,'_8}1r.f.&£8 ' ~ .
_ ..5.... _' ..Am1,2811 102':' _ i _ ..'..SJ!r!8£8...._ ...... ' ......... _ .... ' ~ .. __ .. _
6 " Bptam 5G ' 3 ' Raked into' ' t ,~ ,', '
. , , so11 1 1/2"
_ _·_AJl1l!.8a 102~ _1 __ '_S;sr.f8£e .. _ ' ~ __ ....
1 • None at th16 time t , Solan 4EC' 4
- -S- - -'-Aiiib'eiilOOT - 4'--·-S';.rface- - - -'-Soli'n~4ic-T ~ -4--­
t Eptam SG t 3 • Raked into' ,
.. __ ... _1 ...... .=......_ ..... •....8.21!! 1/1........'......_ ~ .... ~ _
_ _9 '_AaiRea10§ ~ _ J. __ '_S!!,r!a£e • ~ _
10 ' NODeat th16 time ' • Simazine SOW 1
__ .. _ .- '...... __ .. ~ .. '__ ...... _ -.. ' ..8,2.1AO_41C_.=._ ..4 __
11 • Eptam SG • 6 t Baked into' ,
..... '....... _ .. _ .:.. ..'_still! 1/1"__ f _ ~ ~ ~ __ ~ .... _ ... __
_ 12
'_Bg,e.s! .l.s_o!t,!n_a!,.ne,!.dscCf,2r_w.!e!SOJ!tLol .&,h,2U'p.2U! th,! .!e.!s,2U
a Active ingredient ln pounds per acre.
b 10 percent granular.
c SO percent wettable.
d 4 pounds per gallon, emulsiflableconcent.rate
were more produ.ctive than all the other treatments except Simazine +
Solan. The plants with the 8tuz1n8 80W+ Solan treatment had a s181fi­
cantly gr •• t.~ marketable production (all marketable fruit harvested
by August 18) than a11theother treatments.'
Results for weed weights, both grasses and broad-leaved, are
shown in Table 3. In the following discussion about weeds the hoed
check will not be taken into consideration because the weeds wereremoved
by cultivation during the season. All the treataenta significantly
reduced the stand of grasse8 except in the treatments where
Simazine 4G or Solan were uaed albae. ipt_ plots had significantly
more broad-leaved weeds than all the other treatments except the nonhoed
and the Simazine 4Gplota.