Vol. 16â1962 - NorthEastern Weed Science Society

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6 . 2,,,""D2 90' "88 77 54. "l 0'> &') ",n· ?t:. 52 TABIE3 Relative Effeotiveness of D~th,yl Tetrachlorot~phfhalate Alone and Combined withCIFC, in, Onion Traosplapts .• F:ield Test. ' - - - - - - -~. --- DAAage, Ib./acre Dimethyl tetrachlor~ terephtha1ate CIPC 8 0 4 0 8 4 o - -- _.- ~ ----- ------~;~ - - -- Per cent weed contr612S . tree.t1nent~.1J Actual 63 36 4 2 97 82 4 2 o, .. ~. • I 76 41 ------------ -------------------- days atter Expected 1/.==The check waS. 94pe.r~tl!lt ~overed by. pigweed, smartweed, .ragweed, purslane, gal1l'lSogB., and barnyaJd grass, . ..-. - =========================.=.~-~=========== TABIE4 Relative Effectiveness Against <strong>Weed</strong>s 'of Dimethyl Tetntchloroterephthalate Alone and Combined with CIFC,'NPA, am 2,4.;.D • Field Test - - - - - - ----- --- - - - -- - --- - ---- - - - - - - - - - -- Dosage, lb, lacre Per cent weed contrDl at days atter Dimethyl treatment.JI tetrachlorc. 31 42 terephthalate other Actual Expected Actual Expected 6 0 57 33 2 0 36 7 6 crrc 4 81 82 55 48 .. 2 '4 86 72 45 28 () 4 .57 23 ..- ~,~. ','·6·, (,lIPC2 80 ' 70 49 38 2 2 :S'--.. 56 ·16 14 0 2 31 8 6 NPA 4 86 88 70 52 2. 4 91 81 66 33 0 4 71 28 6 NPA 2 85 72 65 39 .:2 2. 84 58 48 15 0 2 34 9 92 62 ,.
Dosage. Ib./acre Dimethyl tetrachloroterephthalate other 6 2,4-D 1 2 1 o 1 TABLE4. (Continued) 53 Per cent weed control at days after __ --..:'~_- tre~tl!..lolY'--__ = _ 31 ..,...,.--,~L;2...:...",,_~...,. P.ctua1 Expected Actual 3.xpooted 86 84 43 Jj =At 31 days the check was 97 per cent covered by barnyard grass crabgrass, purslane, pigweed, and galinsoga, and at L;2.days the check was 99 per cent covered by the same weeds. ====================================== TABLE5 75 64 71 55 12 Crabgrass Control in Turf by Dimethyl Tetrach1oroterephthalate Alone aOO in Certain Combinations - Field Test Dosage, Ib./acre Dimethyl Per cent control 134 days after tetrachloroterephthalate other Actual Expected treatment 11 10 0 91 5 0 43 10 2,4-D 0.5 91 91 o 0.5 0 10 NPA10 87 91 5o 10 26 43 10 0 5 o chlordane 40 65 45 40 4 J/ = The check was 23 per cent covered by orabgrass. SUMMARY Dimethyl tetrachloroterephthalate has been tested in various combinations with CDEC, NPA, DNBP, CIro, 2,4-D, and chlordane. In general, the results were qUite promising and tend to encourage additional research with these as well as other oombinations. REFERENCE 1. Busvine, J. R. ·1957. A Critioal Review of the Techniques for Testing Insecticides. Commonwealth Institute of Entomology, London. 208 pp, 41 18
Page 1 and 2: PRESENTANDFUTtJU OF AQUATIC'. WIlD
Page 3 and 4: Complete reports from 12 Nor~heaste
Page 5 and 6: The reawakening in aquatic weed con
Page 7 and 8: ,10.1ng -2,4.,;iD (19), 2,4~5.T (4)
Page 9 and 10: 9 The Role of the State in Res idue
Page 11 and 12: ,., 1'4 keep developmental work in
Page 13 and 14: In addition to a review of field an
Page 15 and 16: State workers have to consider resi
Page 17 and 18: The vigorous regrowth of quackgrass
Page 19 and 20: during t,he sUllllller.is l,ower ll
Page 21 and 22: 5. llslapon and other chlorine,ted
Page 23 and 24: 23 • ·i INTRODUCTION: !!'he Bear
Page 25 and 26: Some damage to runners rssul ted fr
Page 27 and 28: 27 CELLSTRUCTUREANDPLANTGROWTHCRMON
Page 29 and 30: pel'fQ.,..d,-.ear17M1932. that the
Page 31 and 32: a copious precipitate deposits afte
Page 33 and 34: B) A general review of the subject
Page 35 and 36: This narrative of ineptitude must b
Page 37 and 38: does Jo run a recreational facility
Page 39 and 40: Another pote1U:ialuse for chemicals
Page 41 and 42: Newapproaches in the use of herbici
Page 43 and 44: 43 sentence would bear this out". T
Page 45 and 46: More and more each year since the a
Page 47 and 48: 11. Rice, E. J. The effects of cUlt
Page 49 and 50: PFSI'ICIDESUSED - - - - - - - - - -
Page 51: __..:I whether or not these apparen
Page 55 and 56: ~ ~_~ __ L L Table 2. Weed Susceoti
Page 57 and 58: - - - - - - - - ~, - - - - --- - -
Page 59 and 60: Table 7.. Weed Control in :l:!c,Ql1
Page 61 and 62: Table '1. Rat.1lISstI 'Of carrot an
Page 63 and 64: H , 'ta~l!. g,._~e~_O!~ut~• .:.:.
Page 65 and 66: 65 plant press and dried in a f~ced
Page 67 and 68: 67 Tablet. 'lIi! EFFECT'or AN'INO'l
Page 69 and 70: 69 THE INFLUENCE JIt P.I!ll'ROLEUM
Page 71 and 72: 71 1 CDEC(Ee) 2 " " 3 4 " 5 " " 6 7
Page 73 and 74: !a~l~ 1._ ~!:.c!: :!!1~hJl!:e.::m~d
Page 75 and 76: 75 EFFECT;OFCOMPOSITIONANDVOLUMEOF
Page 77 and 78: A LOGARITHMICSPRAlERFORSMALLPLCflSY
Page 79 and 80: 79 Do~ Calculations The actual init
Page 81 and 82: Selective Herbicides for Several Cr
Page 83 and 84: 83 Susceptible weeds Tolerant weeds
Page 85 and 86: 85 Marion Market 9 9 9 9 9 9 9 9 Da
Page 87 and 88: Table 5. Bai
Page 89 and 90: weeding of Lima Bean. With Chemical
Page 91 and 92: EFFECTOF HERBICIDESONQUALITYANDYIEL
Page 93 and 94: Results Date treated: 9/6/61 Soil m
Page 95 and 96: 95 Date planted: 915/61 Date treate
Page 97 and 98: Table 3. Yield Data on Hanover and
Page 99 and 100: Weeding of Carrots With 'pre-lilanU
Page 101 and 102: 101 WEEDCONTROLSTUDIESIN SEElED ONI
Page 103 and 104:
Weather conditions at the two locat
Page 105 and 106:
In contrast to the damage noted in
Page 107 and 108:
107 Literature Cited 1. Althaus. R.
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Table 1. Weed control: stand of pla
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Results and Discussion. The data, p
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CIPO, Vegadex, and Randox Singly or
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Table 1•. Wa. control, stand of p
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'Ihree experiments were conducted i
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a- Table 2_"COIIlpartsonof' Several
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fJ Table 3. CcBparison of Several.
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c
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Table 1. Seeding and Weed Counts on
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WEEDCONTROLANDTHE IMPROVEMENT OF SE
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Following emergence of the tomato s
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indicates that several of the treat
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DISCUSSIONOF RESULTS Transplant Tom
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harvest was covered with weeds, and
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An additional 2 years of tests on f
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~ Table 2 .--l Average Number and P
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~ Table 4 Total Yields in Number an
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"" ~ Table 6 Bvalu~t1.on of S&l~nto
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of weed eoneee I without inj ury 't
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1. Associate Research Specialist in
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Stulllll&ry A study was lh1tlatedto
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Table 2. The residual effects of se
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FURTHEROBSERVATIONS ONCONTROL OF TH
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Table 3 - Mean per cent brake contr
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lAssociate Research Spec1alist in W
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PRE-E~mRGENCE WEEDCONTROLTEST IN RE
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161 Table 2. Tolerance of Beets and
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163 Results generally were good wee
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USE OF GRANULAR CHl!H[CALAPPLICATOR
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u.s. #1 potatoes and weed control e
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0' ~ Table 2. Pre-emergent weed con
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Table 3. Post-hilling weed control
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~/Pe.nt>:r lITn. h.7(L T1o:oTl.,:r+
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In table 2 are presettted weed a*1'
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Since rec1root is only one of the I
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w.l.th 3 and 4 Ibs. ot Randox per a
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181 CONTROLOF ANNUALWEEDSIN pOTATOE
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The following comments on the vario
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185 S\:U!U!1fryand ConclWtlon No he
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187 Table 2. Potato YIelds Followin
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Residue analysis of potatoes treate
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soil temperatures at the time the m
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( ( ~able 2. Effect of Several Che~
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195 PROBLEMSIN THEAPPLICATIONOF HER
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197 scale tests on 2 cOlJllllercial
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l!!!! Experiment A factorial experi
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frOlll plot. at .horter i*nalt (~ t
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6.50 Table 1. Effe,ct of p"e- an
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205 EVALUATION0It' DACTHAL * HERBIC
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The 1959 and 1960 replicated field
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209 TABLEII Average Weed Cont~l Exh
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Where the weed eompleJl;conststs of
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...... 1.67, 213 Table 1. Effect of
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215 Table 2. Bffect of pre-plant he
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.217 Pive pre-plant herbicide. were
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219 Table 1. Effect of pre-p1anthel
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Table 2. tilat' of pre-plantbftb.tc
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l EVALUATIONOF THREEHERBICIDESONPnE
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TABLE2. TIll HIGHESTlATEOFHERBICIDE
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Because of the lush growth of quack
Page 229 and 230:
Table 2. Effects of Herbicides on Q
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Table 3. Effects of Herbicides on A
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233 The inhibitory activity was ass
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non-polar solvents. Table 5 shows t
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237 Figure I Bioassay of cbrOlll4to
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239 Weed Control and Residual Effec
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Rototilling was done in June·' SO
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243 in the spring of 1961 preceedin
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WEEDCONTROL.AR
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Li£erature Cited 1. Chappell. W. E
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Tl'eatments ghing un.811~!8facto%'y
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Table 1. Designa t ion Am1l:)en .\
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Table 3. Percent Broadleat Weed Con
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,255 CONTROLOF ANNUALWlmDSIN swDT C
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of Casoron per acre was statistical
Page 259 and 260:
~.-! _ 1.37 ~ Table 2. Sweet Corn Y
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Table 4. Peroent Control ot Ann.ual
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EVALUATIONOF FIVE _~p>I!:S FOR KILL
Page 265 and 266:
265 STRAWBERRY HERBICIDEINVESTIGATI
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267 Table 2. Eftect Of'herbicidet~e
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'h ", 4. Tillam lOG at 5 lb/A a.i.
Page 271 and 272:
Asparagus The results of weed contr
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273 TABLEII. ~1EED CONTROLANDYIELD
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~ C'l TABLE tv. lIEE» OON1T..OLAND
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WEEDCONTROLIN TRANSPLANT TOMATOES (
Page 279 and 280:
279 ·QUACKGRASSCONTROL S.M. Raleig
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281 table II. The control of:'4oaek
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no cultivation during the growing s
Page 285 and 286:
SummaryandConclu.1Qp' 1. A quackgra
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If or where farmer acceptance of a
Page 289 and 290:
,~, ~ Tab1.e II. Chemical. Treatmen
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so11 per plot at each sampling date
Page 293 and 294:
418' 293 Table III Main Eff,ects of
Page 295 and 296:
Table V, }nt ...... e..• ,fa~, I;
Page 297 and 298:
plots showed smaller decreases with
Page 299 and 300:
FURTHEREVALUmONor HERBICIDESFal· W
Page 301 and 302:
301 In the SUIIIIIlf)1' seeding, th
Page 303 and 304:
The results were similar to those o
Page 305 and 306:
In another experiment, loam soil wa
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apparently due to severe competitio
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ab1e 2. Average dry weight of corn
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311 The most strllt~Mrr~ct. ~fiIIJI
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313 RE9lfm'$~lfI)DI3CtlSSION '1.",
Page 315 and 316:
315 LrrERATURECITED 1. Fertig, Stan
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.~ pattern following applications o
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Ratings at the time of'gJ;Vllst; al
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THERESPONSEOF NUTGRASS TO HERBIC~I)
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'\.......- TABLE2. Ratings of Nutgr
Page 325 and 326:
All treatments produced si~1f~c~tly
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A 327 WEBDe
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. Eli'FECTSali' WEEDSON YIELD AND"G
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Pollen Maturity: ",l. ,. Broadleaf
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'--' The applicators were tested un
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335 Figure 1. The effeetof partic1e
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337 SRFeader 1 On this spreader onl
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Table 4. The effect of speed, p~~cl
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Table 1: Herbicidal treatments used
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·000 .000, I II ! WEEDCONTROLRATIN
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2.5000 CORNINJURY EXPRESSEDAS SQUAR
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347 1. 2. Danielson. l , ;4. L. Ef~
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',-- 34~ 3-(3 ..4-Dichlorophenyl)-1
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weed control with adequate safety t
Page 353 and 354:
Untreated Table 2. Directed Post-E"
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.s .... __ Table 7. Pre-Emel'ae~eWe
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experiment is reported herE!. Trifl
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Results are given. in Table 4~J'Rot
Page 361 and 362:
In Princeton fine sand, tritlupalin
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Included in the lima. bean test wer
Page 365 and 366:
Table 1. The Effects ofS8veral form
Page 367 and 368:
Table 3. The effects of several for
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369 Table 5. The effects of sev~ral
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• ~ : .• \ • ' -' ..,,:- ',-"
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Heights of barley were significantl
Page 375 and 376:
Table 2. The effe,cts of s~\I'~ral
Page 377 and 378:
Table 4. 377 The effects of aevel8.
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,:' A PROGRESSREPORTONCOMIo!ERCIAL
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4. Undesirable dead stem.,lio not r
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areas under service conditionsa~ va
Page 385 and 386:
We ,prpbablyhave no speeie of g~owt
Page 387 and 388:
control. At the end of the third ye
Page 389 and 390:
initial defoliation was evident lat
Page 391 and 392:
OBJECTIVE In 1958 an experiment was
Page 393 and 394:
Replicates DlO 810 I 2.0 0.5 II 1.5
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DISCUSSION One Year After Applicati
Page 397 and 398:
1. Button, E.F. Bndwrfg'h~';J .L. ,
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399 The treatment consisted of appl
Page 401 and 402:
401 FIELD PROCEDURES Although. the
Page 403 and 404:
403 In the light of these data it a
Page 405 and 406:
405 ...·1!MLE I SAMPLECHARACTERIST
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407 , '.". '.·',',~'l~rL,i;'. "\"
Page 409 and 410:
dltterent l"atespacaoreand"~"at thr
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411 RESULTS ireatmentettect was det
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, 413 ;. ' "1 ' "':j " • made wit
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( ( . Table 3. Effectiveness on Spe
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417 FENURQlt,A PROMISINGNEWTOOL FOR
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There are a number of reaso~ for un
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.n_ots, "'hhin a few months after:
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sater method ot tree-killing close
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Material ~izone is a,mixedf~g.. t w
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427 On November 16, 1961, at the en
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CHBMI-THINNINGWITH,AIrlINES IN THED
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These tests show once aaaiJithe nee
Page 433 and 434:
Th:Ls ch!~ca1. tx'eatme:n1!_1IhClJ.
Page 435 and 436:
: if.. . ' A Comparative Study of t
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'j 437 petioles, now elongated,f'or
Page 439 and 440:
Helisoma, Menetus, fhYSa andValvata
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i s. The benth1c populat1Q~ W¥", O
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443 Eurasian. wa~lfoil a W8t.f~~ ap
Page 445 and 446:
Empb4sis was on testing DOD-volatil
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447 . , , -. I':'V'est~a.ti
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FIELDOBSERVATIONS UPONESTUARINE ANI
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more than 2 feet. ExceptionalUdes s
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TABLE1. Responseof oysters t~ diffe
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In the'Dundee Creek series. ,one of
Page 457 and 458:
workers. springer (1961) cite8& num
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OBSERVATIONSONTHE OCCURRENCE' ANDPE
Page 461 and 462:
461 TABLE! Chemical Water QuaU1?::r
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TABLEIII Threshold Taste and Odor C
Page 465 and 466:
(1.1-) Burttschell, R.H. , et al.,
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Code A - seeded June 29 B - seeded
Page 469 and 470:
SUIIIIJ~, ~ Conclusions 5' 469 The
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III. Average turf scores l' of thre
Page 474 and 475:
474 PIft'J'OTOXICBlFBQTS'QJe'CBRTAI
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476 MERIONBLUEGBASS• T!BATANDsgD
Page 478 and 479:
478 In general. the treatments appl
Page 480 and 481:
4BJ days follow:lng the ohemical tr
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') ') ' :_B!.ue~s•. Fescue au:l~"
Page 484 and 485:
:". ',J P~E~ C!',. O~.C~G~S 'F.~HEM
Page 486 and 487:
Lima and ferd'1izer applications sh
Page 488 and 489:
4es 1'.o~~1ty, ", .ewf!r''''rsenc.
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} ) Table 1. Besu):ta.Qf 1961 pre-e
Page 492 and 493:
492 corresponding plots on este.bl1
Page 494 and 495:
494 ae.u!s,'I!IIDi,cua.:Lon leUllll
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496 D±!3pa,~n~ Resul te)I? .,l-ta,
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498 1 . 1 J. E. Gallagher and n. J.
Page 500 and 501:
500 Da1;ejJ01 e~uations ~,a.;t'ollC
Page 502 and 503:
502 TADLEIt Comparison of "severalc
Page 504 and 505:
504 TADLE3: Pre-oemergence and poet
Page 506 and 507:
506 Table 1. Re8eeding Resulte:afit
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5"8 d1propalin ortrifluralin 'at ':
Page 510 and 511:
510 aUlIPIl iri '-1: ' D" "" Diphen
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Fall ve. spriif ~nts .. 'Ibe",obl1.
Page 514 and 515:
514 ~ Tab1e2. Cr&bgraS$'Contr01 in
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516 ,';1:".i'"'f'!r": :~,j i: .. r
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. ~lS residual cemtrol of crabgrssi
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520 - . \.. ; ."," ,
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5~2 'rab4t13.· ~gtnc. ·QGabtiol:o
Page 524 and 525:
524 PRE.._RGENCE AMU' POsT-EHERGENC
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526 Table 1. 'l'a):lsra,. ContrO.k1
Page 528 and 529:
528 Pre- andpost ..emergejljCec:rab
Page 530 and 531:
530 Prior to each chemical applicat
Page 532 and 533:
u 532 3) Those trea.t,mellts which
Page 534 and 535:
Table I (Coot'd) 27. JSc.F,~iOe t$~
Page 536 and 537:
536 EXPERIMENTS ONTHECHOOCALCOIm'l)
Page 538 and 539:
~______ , 53S Table 1: Control of c
Page 540 and 541:
54' In a similar po st-ell1~rgence
Page 542:
542 da~hal and diphenatrile) at ear
Page 545 and 546:
.. ";' -:' il; JT!.: .'\ i~'J" ; ~J
Page 547 and 548:
541 Distr:tbution of radioacti~tl t
Page 549 and 550:
549 •RESULTS The distribution of
Page 551 and 552:
GRAPHII: Comparison of the~.tl;'i~u
Page 553:
"-...-.. J.4 The distribution of r~
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Vol. 16â1962 - NorthEastern Weed Science Society