Vol. 16â1962 - NorthEastern Weed Science Society
Vol. 16â1962 - NorthEastern Weed Science Society Vol. 16â1962 - NorthEastern Weed Science Society
184 ~: Solan has cOIltl'!?+lec1'annual: .b~p"dleaf weeds u eff.!)t1ve1y UJ?NBF,but hal ~~t, cons1stlently controlled annual grass better tlian ONBP; Solan has .been safely llP!i:lie4po.t-~lMlrl$l~e at a 6 pound nte; annual weed control 118s bnn· .... t1sfaotory follOWing post-emergeno~ IlPpllcation,U'",.eeds had not developed mGre than one or two true leaTe. and if .annual gras.es "Ilr. less than one-half inch ,tall •. , :.' ,.". ¥-
185 S\:U!U!1fryand ConclWtlon No hel'blclde or COO1blll.'tlon of herblc.!des tested gave s1gnificantly higher yields of K.tahdin' potato •• than the stand8!"d treatment of 4.$ pounds DNSFper acre appo.i.ed at'emergenoe. Herbicides that did not diffeZ' s1gniUoantly in etfecton yIeld from 4.$ pounds DNBP included planting applications ot'3 pounds Trietazine, 4 pounds Prometryne, 6 and 9 pounds Niagara 5778, 4 pounds AtrametZ'yne and emeZ'gence application of 4 and 6 pounds Solan, 2 and 4 pounds Prometryne, 2, 3,4, '$ pounds Dupont lZ~, , , 3,~6, 9 pounds Niagara $778, and 4 pounds A~!"ametryne. Combinations of her bIoi des that did ni5tCiHfer sigriitioiiDtly in effec t ,on yield from 4.$; pounds DNBP,inoluded emergenoe applioations ot m1xtUl'es of Duponlf')26 and' Frome'~!"tne or Diphena1l11d-or Atrametpyne or Zyt!"otl or Tll'1etazine, mi:lct~s, of DNBPand ,A,b-rjllI1etryne. or Zytron or Diphenall1id or Dalapon or Proll1etryne or Trietazine or DiUl'on, and mlxAiures Solen &I!ld'Diph41A#imidor Trlet$1" zine. Yields and annual wee,d pootrol tended\to be signifioantly lower when heavy rains fpllowed ,pplloation. Herbloidee giving slgnj,t~cantly lowe~:;a~ue.l broadleaf weed control than 4.$ pounds ])NBP'wp.en heavyrs~s' did npt follow applios tion inClllded, ,emergence ~PP1,".Lea tionOf, 4,po,~ds Falone and planting applioation of 1 pound Pllsoron, 2 and 't pounds Diphenall1id, and 2 pounds Prom~tryne. Herbl~~des giving signifioantly lower annual broadleat weeQ.control whe~.nelivy rains followed applioation included plaritingapplica tionof 3 pounds FrPJ!l.etryne ,-a mixture Qf 8 pounds NiagaI'a $778 and 10 pounds Zytron, ) pounds Atrametryne, 1 pound Casoron. 8 pounds Niagara $778, 2 pounds Diphenamid, and 10 'pounds Zytron. ---- ,--" . ' He rbioides giVing signifioantly highe!!, annual grass oootI'ol than 4.5 pounds DNBPwhen heavy rains did not follow applioation included planting appllcatiQq of 2 pounds ~ipb.enamid, 2 or 4 po~ds Prometryne, ,.~, and 4 pounds.'\t,Pametryne. -4,tJ1d 6 pounde Solan, ar..d 2, 3, 4. and $ pounds Dupont 326. H~rbioi~@s giving sign1fi~,ntly higher annual grass contrbl than 4.5 pounds DNBPwhen heavy I'ains followedal?R+:lrcation included e,lI1~J:'genoesp.p.1-1(lat1on of 3 pounds Dupont 326,.l1liXtUl'es of Dupont 326 and A-:t"Ill8~l:'yne or Diphencdd 01' Prometryne ,o~ZytI'on or TI'iee~azine and amix,ture of DNBP and Atrametryne. ' , , " The most promising new ,herbioides tes~.d in 1961 are Dllpont 326 for either planting or emeI'gence application and Solan for either emerg~oe or earlYP~l!I,t-emergenoe application.
- Page 133 and 134: DISCUSSIONOF RESULTS Transplant Tom
- Page 135 and 136: harvest was covered with weeds, and
- Page 137 and 138: An additional 2 years of tests on f
- Page 139 and 140: ~ Table 2 .--l Average Number and P
- Page 141 and 142: ~ Table 4 Total Yields in Number an
- Page 143 and 144: "" ~ Table 6 Bvalu~t1.on of S&l~nto
- Page 145 and 146: of weed eoneee I without inj ury 't
- Page 147 and 148: 1. Associate Research Specialist in
- Page 149 and 150: Stulllll&ry A study was lh1tlatedto
- Page 151 and 152: Table 2. The residual effects of se
- Page 153 and 154: FURTHEROBSERVATIONS ONCONTROL OF TH
- Page 155 and 156: Table 3 - Mean per cent brake contr
- Page 157 and 158: lAssociate Research Spec1alist in W
- Page 159 and 160: PRE-E~mRGENCE WEEDCONTROLTEST IN RE
- Page 161 and 162: 161 Table 2. Tolerance of Beets and
- Page 163 and 164: 163 Results generally were good wee
- Page 165 and 166: USE OF GRANULAR CHl!H[CALAPPLICATOR
- Page 167 and 168: u.s. #1 potatoes and weed control e
- Page 169 and 170: 0' ~ Table 2. Pre-emergent weed con
- Page 171 and 172: Table 3. Post-hilling weed control
- Page 173 and 174: ~/Pe.nt>:r lITn. h.7(L T1o:oTl.,:r+
- Page 175 and 176: In table 2 are presettted weed a*1'
- Page 177 and 178: Since rec1root is only one of the I
- Page 179 and 180: w.l.th 3 and 4 Ibs. ot Randox per a
- Page 181 and 182: 181 CONTROLOF ANNUALWEEDSIN pOTATOE
- Page 183: The following comments on the vario
- Page 187 and 188: 187 Table 2. Potato YIelds Followin
- Page 189 and 190: Residue analysis of potatoes treate
- Page 191 and 192: soil temperatures at the time the m
- Page 193 and 194: ( ( ~able 2. Effect of Several Che~
- Page 195 and 196: 195 PROBLEMSIN THEAPPLICATIONOF HER
- Page 197 and 198: 197 scale tests on 2 cOlJllllercial
- Page 199 and 200: l!!!! Experiment A factorial experi
- Page 201 and 202: frOlll plot. at .horter i*nalt (~ t
- Page 203 and 204: 6.50 Table 1. Effe,ct of p"e- an
- Page 205 and 206: 205 EVALUATION0It' DACTHAL * HERBIC
- Page 207 and 208: The 1959 and 1960 replicated field
- Page 209 and 210: 209 TABLEII Average Weed Cont~l Exh
- Page 211 and 212: Where the weed eompleJl;conststs of
- Page 213 and 214: ...... 1.67, 213 Table 1. Effect of
- Page 215 and 216: 215 Table 2. Bffect of pre-plant he
- Page 217 and 218: .217 Pive pre-plant herbicide. were
- Page 219 and 220: 219 Table 1. Effect of pre-p1anthel
- Page 221 and 222: Table 2. tilat' of pre-plantbftb.tc
- Page 223 and 224: l EVALUATIONOF THREEHERBICIDESONPnE
- Page 225 and 226: TABLE2. TIll HIGHESTlATEOFHERBICIDE
- Page 227 and 228: Because of the lush growth of quack
- Page 229 and 230: Table 2. Effects of Herbicides on Q
- Page 231 and 232: Table 3. Effects of Herbicides on A
- Page 233 and 234: 233 The inhibitory activity was ass
185<br />
S\:U!U!1fryand<br />
ConclWtlon<br />
No hel'blclde or COO1blll.'tlon of herblc.!des tested gave s1gnificantly<br />
higher yields of K.tahdin' potato •• than the stand8!"d<br />
treatment of 4.$ pounds DNSFper acre appo.i.ed at'emergenoe.<br />
Herbicides that did not diffeZ' s1gniUoantly in etfecton<br />
yIeld from 4.$ pounds DNBP included planting applications ot'3<br />
pounds Trietazine, 4 pounds Prometryne, 6 and 9 pounds Niagara 5778,<br />
4 pounds AtrametZ'yne and emeZ'gence application of 4 and 6 pounds<br />
Solan, 2 and 4 pounds Prometryne, 2, 3,4, '$ pounds Dupont lZ~, , ,<br />
3,~6, 9 pounds Niagara $778, and 4 pounds A~!"ametryne.<br />
Combinations of her bIoi des that did ni5tCiHfer sigriitioiiDtly<br />
in effec t ,on yield from 4.$; pounds DNBP,inoluded emergenoe applioations<br />
ot m1xtUl'es of Duponlf')26 and' Frome'~!"tne or Diphena1l11d-or<br />
Atrametpyne or Zyt!"otl or Tll'1etazine, mi:lct~s, of DNBPand ,A,b-rjllI1etryne.<br />
or Zytron or Diphenall1id or Dalapon or Proll1etryne or<br />
Trietazine or DiUl'on, and mlxAiures Solen &I!ld'Diph41A#imidor Trlet$1"<br />
zine.<br />
Yields and annual wee,d pootrol tended\to be signifioantly lower<br />
when heavy rains fpllowed ,pplloation.<br />
Herbloidee giving slgnj,t~cantly lowe~:;a~ue.l broadleaf weed<br />
control than 4.$ pounds ])NBP'wp.en heavyrs~s' did npt follow applios<br />
tion inClllded, ,emergence ~PP1,".Lea tionOf, 4,po,~ds Falone and planting<br />
applioation of 1 pound Pllsoron, 2 and 't pounds Diphenall1id, and<br />
2 pounds Prom~tryne. Herbl~~des giving signifioantly lower annual<br />
broadleat weeQ.control whe~.nelivy rains followed applioation included<br />
plaritingapplica tionof 3 pounds FrPJ!l.etryne ,-a mixture Qf 8<br />
pounds NiagaI'a $778 and 10 pounds Zytron, ) pounds Atrametryne, 1<br />
pound Casoron. 8 pounds Niagara $778, 2 pounds Diphenamid, and 10<br />
'pounds Zytron. ---- ,--" . '<br />
He rbioides giVing signifioantly highe!!, annual grass oootI'ol<br />
than 4.5 pounds DNBPwhen heavy rains did not follow applioation<br />
included planting appllcatiQq of 2 pounds ~ipb.enamid, 2 or 4 po~ds<br />
Prometryne, ,.~, and 4 pounds.'\t,Pametryne. -4,tJ1d 6 pounde Solan, ar..d<br />
2, 3, 4. and $ pounds Dupont 326. H~rbioi~@s giving sign1fi~,ntly<br />
higher annual grass contrbl than 4.5 pounds DNBPwhen heavy I'ains<br />
followedal?R+:lrcation included e,lI1~J:'genoesp.p.1-1(lat1on of 3 pounds<br />
Dupont 326,.l1liXtUl'es of Dupont 326 and A-:t"Ill8~l:'yne or Diphencdd 01'<br />
Prometryne ,o~ZytI'on or TI'iee~azine and amix,ture of DNBP and<br />
Atrametryne. ' , , "<br />
The most promising new ,herbioides tes~.d in 1961 are Dllpont<br />
326 for either planting or emeI'gence application and Solan for<br />
either emerg~oe or earlYP~l!I,t-emergenoe application.