Vol. 16â1962 - NorthEastern Weed Science Society

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Effective weed control with little or .. injury to the marigold tr ... • plants "18re obtaiIied with EPTCat 10 pounds per aCl'e. and 1-1607 at S and 10 pound. per acre. Casoron at 2 and 4 pounds per acre gave good wac! bindweed. ,.. cldial·.purp,:c ..... ;ul1ow .• heab:l.t.~:;""'1··.: p1ataltl., "'J,~,:: shepherds purse. quacksrass. milkweed. velvet1 .. f. pokebeny.'badock. yellow woodsorre1. IlUstard. c~n niptshade. white campion. wUd lettuce. chttlary, srolJDdchen'y. n,me--teand saDdworr.·yanw-.- dandel1on. lIIOun- ...",. ea~~. chic __ • l.a4,nepta~.~~e. .~; ~ _ . ~
215 Table 2. Bffect of pre-plant herbicides and weed competition on marigolds. Checked eleven weeds after treatments. ~tDe of TransDlantinR After Treatment Active 1 2 1 2 3 4 5 Herbicide Rate day days week weeks weeks weeks weeks Casoron 0 0.83 1.04 0.38 0.58 0.58 1.25 211A 1.21 0.67 0.50 0.63 0.17 0.25 44/A 1.50 .1.88 1.33 1.00 1.33 1.25 81/A ·4.50 3.71 2.29 1.67 1.17 2.25 EPTC 0 1.13 1.63 1.21 0.79 1.00 2.08 2W/A 0,67 0.25 0.71 0.42 0.46 o.n 5'/A .0.29 0,33 0.25 0.08 0.04 0.08 1011A 0.33 0.46 0.71 ! 0.42 0.21 0.54 a-1607 0 0.92 .1.54 1.50 0.79 0.96 0.88 21t11A 0.38 0.33 0.13 0.29 0,13 0.33 511A 0.75 0.50 0.04 0.13 0.38 0.38 1011A 0.08 0.71 0.21 0.17 0.17 0.13 Till am 0 0.71 0.54 0.58 0.63 0.54 0.75 2%#/A .1.13 1.08 0.71 0.50 0.58 0.47 lilA 0.29 0.38 0.33 0.42 0,00 0.38 10#/A 0.83 0.67 0.53 0.21 0.71 0.13 Vorlex 0 2.13 2.33 2.00 1.33 1.83 1.38 1.83 t Qt.!lOO sq. ft. 4.58 4.25 3.21 2.58 2.88 2.79 2.83 \ Qt./lOO sq. ft. 4.25 3.71 3.21 3.44 3.06 2.83 2.92 1 Qt./l00 sq. ft. 3.17 2.42 2.29 1.00 0.92 1.42 1.33 Plant Injury Scale: o - No Inj'lry 1 - Very elight chlorosis or necrosis 2 - Slight chlorosis cr necrosis 3 - Moderate chlorosis or necrosis 4 - Severe chlorosis or necrosis 5 - Dead
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PRESENTANDFUTtJU OF AQUATIC'. WIlD
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Complete reports from 12 Nor~heaste
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The reawakening in aquatic weed con
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,10.1ng -2,4.,;iD (19), 2,4~5.T (4)
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9 The Role of the State in Res idue
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,., 1'4 keep developmental work in
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In addition to a review of field an
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State workers have to consider resi
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The vigorous regrowth of quackgrass
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during t,he sUllllller.is l,ower ll
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5. llslapon and other chlorine,ted
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23 • ·i INTRODUCTION: !!'he Bear
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Some damage to runners rssul ted fr
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27 CELLSTRUCTUREANDPLANTGROWTHCRMON
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pel'fQ.,..d,-.ear17M1932. that the
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a copious precipitate deposits afte
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B) A general review of the subject
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This narrative of ineptitude must b
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does Jo run a recreational facility
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Another pote1U:ialuse for chemicals
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Newapproaches in the use of herbici
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43 sentence would bear this out". T
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More and more each year since the a
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11. Rice, E. J. The effects of cUlt
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PFSI'ICIDESUSED - - - - - - - - - -
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__..:I whether or not these apparen
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Dosage. Ib./acre Dimethyl tetrachlo
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~ ~_~ __ L L Table 2. Weed Susceoti
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- - - - - - - - ~, - - - - --- - -
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Table 7.. Weed Control in :l:!c,Ql1
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Table '1. Rat.1lISstI 'Of carrot an
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H , 'ta~l!. g,._~e~_O!~ut~• .:.:.
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65 plant press and dried in a f~ced
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67 Tablet. 'lIi! EFFECT'or AN'INO'l
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69 THE INFLUENCE JIt P.I!ll'ROLEUM
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71 1 CDEC(Ee) 2 " " 3 4 " 5 " " 6 7
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!a~l~ 1._ ~!:.c!: :!!1~hJl!:e.::m~d
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75 EFFECT;OFCOMPOSITIONANDVOLUMEOF
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A LOGARITHMICSPRAlERFORSMALLPLCflSY
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79 Do~ Calculations The actual init
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Selective Herbicides for Several Cr
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83 Susceptible weeds Tolerant weeds
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85 Marion Market 9 9 9 9 9 9 9 9 Da
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Table 5. Bai
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weeding of Lima Bean. With Chemical
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EFFECTOF HERBICIDESONQUALITYANDYIEL
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Results Date treated: 9/6/61 Soil m
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95 Date planted: 915/61 Date treate
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Table 3. Yield Data on Hanover and
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Weeding of Carrots With 'pre-lilanU
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101 WEEDCONTROLSTUDIESIN SEElED ONI
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Weather conditions at the two locat
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In contrast to the damage noted in
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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
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 and 184: The following comments on the vario
Page 185 and 186: 185 S\:U!U!1fryand ConclWtlon No he
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: ...... 1.67, 213 Table 1. Effect of
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
Page 235 and 236: non-polar solvents. Table 5 shows t
Page 237 and 238: 237 Figure I Bioassay of cbrOlll4to
Page 239 and 240: 239 Weed Control and Residual Effec
Page 241 and 242: Rototilling was done in June·' SO
Page 243 and 244: 243 in the spring of 1961 preceedin
Page 245 and 246: WEEDCONTROL.AR
Page 247 and 248: Li£erature Cited 1. Chappell. W. E
Page 249 and 250: Tl'eatments ghing un.811~!8facto%'y
Page 251 and 252: Table 1. Designa t ion Am1l:)en .\
Page 253 and 254: Table 3. Percent Broadleat Weed Con
Page 255 and 256: ,255 CONTROLOF ANNUALWlmDSIN swDT C
Page 257 and 258: of Casoron per acre was statistical
Page 259 and 260: ~.-! _ 1.37 ~ Table 2. Sweet Corn Y
Page 261 and 262: Table 4. Peroent Control ot Ann.ual
Page 263 and 264: EVALUATIONOF FIVE _~p>I!:S FOR KILL
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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.
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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 (
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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
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SummaryandConclu.1Qp' 1. A quackgra
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If or where farmer acceptance of a
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,~, ~ Tab1.e II. Chemical. Treatmen
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so11 per plot at each sampling date
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418' 293 Table III Main Eff,ects of
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Table V, }nt ...... e..• ,fa~, I;
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plots showed smaller decreases with
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FURTHEREVALUmONor HERBICIDESFal· W
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301 In the SUIIIIIlf)1' seeding, th
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The results were similar to those o
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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.",
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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
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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
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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
Page 359 and 360:
Results are given. in Table 4~J'Rot
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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
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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
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We ,prpbablyhave no speeie of g~owt
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control. At the end of the third ye
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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
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1. Button, E.F. Bndwrfg'h~';J .L. ,
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399 The treatment consisted of appl
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401 FIELD PROCEDURES Although. the
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403 In the light of these data it a
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405 ...·1!MLE I SAMPLECHARACTERIST
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407 , '.". '.·',',~'l~rL,i;'. "\"
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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
Page 425 and 426:
Material ~izone is a,mixedf~g.. t w
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427 On November 16, 1961, at the en
Page 429 and 430:
CHBMI-THINNINGWITH,AIrlINES IN THED
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These tests show once aaaiJithe nee
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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
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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
Page 447 and 448:
447 . , , -. I':'V'est~a.ti
Page 449 and 450:
FIELDOBSERVATIONS UPONESTUARINE ANI
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more than 2 feet. ExceptionalUdes s
Page 453 and 454:
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
Page 459 and 460:
OBSERVATIONSONTHE OCCURRENCE' ANDPE
Page 461 and 462:
461 TABLE! Chemical Water QuaU1?::r
Page 463 and 464:
TABLEIII Threshold Taste and Odor C
Page 465 and 466:
(1.1-) Burttschell, R.H. , et al.,
Page 467 and 468:
Code A - seeded June 29 B - seeded
Page 469 and 470:
SUIIIIJ~, ~ Conclusions 5' 469 The
Page 472 and 473:
III. Average turf scores l' of thre
Page 474 and 475:
474 PIft'J'OTOXICBlFBQTS'QJe'CBRTAI
Page 476 and 477:
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
Page 482 and 483:
') ') ' :_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.
Page 490 and 491:
} ) 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
Page 496 and 497:
496 D±!3pa,~n~ Resul te)I? .,l-ta,
Page 498 and 499:
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
Page 516 and 517:
516 ,';1:".i'"'f'!r": :~,j i: .. r
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. ~lS residual cemtrol of crabgrssi
Page 520 and 521:
520 - . \.. ; ."," ,
Page 522 and 523:
5~2 'rab4t13.· ~gtnc. ·QGabtiol:o
Page 524 and 525:
524 PRE.._RGENCE AMU' POsT-EHERGENC
Page 526 and 527:
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. 16â1962 - NorthEastern Weed Science Society

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Vol. 16â1962 - NorthEastern Weed Science Society