Vol. 15â1961 - NorthEastern Weed Science Society

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288. Table 1. Herbicides and rates of usage, initial and permanent turf injury and crabgrass control obtained in the 1960 pre-emergence trials. -----------------~---------------------- Rate of Initial Plants Percent Active Discolor- %Turf Per Over __ Jf!t£r.!al _ ..:..__ P~r_AE.I'!. __ !t!oa* ____ I\~!!.c!i.2.n;... _ §.
POST-.EJ.iEhGENCE CONThOLOF CIiABGI,ASSIN LAWN111M'WITHCHEMICALSI . J. A. Burke and C. k. Skogley2 This paper compares the ef'f'ectdvenes's of several materials, some available comrr.ercially and. some in the experimental stage, for the control of crabgrass which has already emerged from the soil. MATEKIALS ANDJ..lETHODS The 1960 post-emergence crabgrass control experiment was conducted on lawntype turf which contained a mixture of bluegrass, fescue,
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THE USE OF VEGETATIVECHARACTERISTIC
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In a few grasses with smooth sheath
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5. FACTORSINFLUEUCINGTHE PERFORFANC
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7. The introduction of synthetic or
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The com;onents the distribution of
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grains. We early found that the oat
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13. Atrazine Days following cpm/O.
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15. not find an abundant production
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Weed Control In Suburbia 1 Howard H
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For establishing new lawns, I would
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Any improvement that you can make i
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PROMISINGNEWCHEMICALSFORWEEDCONTROL
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25. Promis ins results have also be
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27. (Lycbnis alba), cinquefoil (Pot
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THE EFFECTS OF ADDED PENETRANT AIDS
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... Surfactant Produced bz: . 31
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33. 33. of scintillation solution,
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Table 3. The Net Counts Per Minute
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The comparisons for lower leaves, s
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39. SUMMARY Tests using 2-C 14-1abe
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41. RECENTDEVELOPMENTS IN THEUSE OF
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second application be made not late
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45. Combinations of vegadex-Randox
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11/ Persistence of Soil-Incorporate
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Plot size varied from 9 sq. ft. to
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Lower rates of R-1856 were tested o
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greenhouse tests are listed below.
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PROGRESSREPORTON LAY-BYUEEDCONTROLI
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57. Table 1. Effect of sodium silic
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Sheets (1959) studied, under labora
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M, ',. • • •• • " ' Treat
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Figure 1. Relative performance trea
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A duplicate test was started August
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67. "he two tests which dealt with
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69. CONTROLOF WEEDSIN VEGETABLECROP
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71.' TABLE 3. RESPONSE OF VEGETABLE
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73. COHBIltit.TloNS' OF cnu:'PITH C
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75. Results The delay in applicatio
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77. Summary Logarithmic, tank-mixed
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(' ( ( Table 1 Rates and Dates of H
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( ( ( Table 3 Effect of Post-Tran~l
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( ( ( Table 5 Effect of Lay-By Herb
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Chemical Weed Control Charles J. No
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Table I. Weed control, plant stand,
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Table 1 - Table Beets Pre-plant; Pr
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91. Chemical Weed Control in Onions
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93. Table I. l;ced control, plant s
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95. Results Survey Table I of Hando
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97. Weed counts were made 3 weeks a
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99. Third applications were made on
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1t1. ~ata - Onion stand counts, wee
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The data in table 2 gives the signi
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The following effects were noted. 1
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PRE-fREATINGSOILS, APOSSIBLE.TECfiN
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· 109. Table 2. The influence of d
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..... 11 ... - Progress Report on W
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113. fndothal as a pre-planting inc
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115~ Table 3. Mean markebab l.e 9£
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1170 Chemical Weed Control Charles
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119. Table I .. Weed contrOl! plant
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121. '- The stand of plants of bo
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123. Table II. Weed control stand a
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EFFECTOF SEVERALHERBICIDESONEARLYYI
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Table 2. Calcula.ted ecre yields of
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129. - Treatment Average weight per
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-- The herbicides were applied on J
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133. Table 2. Effect of pre-plant h
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- 135. Dim tro for Weed Control in
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PJ,OORESSREPORT:ON.:WEEJhCGNTROL IN
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- Simazine 2 and 2 1/2 lb./A and at
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141. Results - .l2.22 Table 2 shows
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- !!!! Applications 143. The plots
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145. Conclusions ADexperiment carri
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147. Residual herbicide activity wa
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- Table 1. Herbicides and Rates Use
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~ __ ( ( ( Table 3. WeedControl on
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153. TreatiD§ Established Hemlock
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155. flowering and growth in the sp
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157. Table 2. Pansy Weed Control (P
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1590 Table 3. Herbicides Used on Tu
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------- -------------_._------ ..
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'. 163. In .Table 3 Co.mpariS01'U$
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1.65. "'-" Ia.!!l.! ! __!ind_a!!,d_
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167. Maleic Hydrazide for Weed Cont
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169. 1. Dana, M. N. Sensitive Fern
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171. -' Table 1. Amino triazole res
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1730 Additiona! apple .,samples wer
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more consistently effective than 5
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177. HUBICIDES roll YOUNGAPPLE TUES
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--. Table I. Treatments No. Materia
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Table 1 -Effect of Granular Formula
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iss. BVAWATIONor rIVE HEIBICIDES 10
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PROGRESSREPORT'ON WEEDCONTROL IN CA
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"'- Table' 1. Herbicide,s Used inCa
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189. Tabl\7 5. Rating ot BroodIest
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WEEDGONTROLIN SWBE:rCORNWITHDACTHAL
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D. FlantinB A!Plication of Thiolcar
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Table 2. Rainfall, Monmouth, Maine
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197. Table 4. rercent> Broadlear We
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1-. . " Table 6. Percent Broad1eaf
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'\) 0' ,.... • ( ( ( Table 9. Y
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ANNUALWEEDCONTROLIN POTATOESWITHDNB
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·205. Percen t Woad Can trol ·196
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, r t"
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Table 5. Annual Broadleaf Weed Cont
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211. Table 9. Effect of fast-Emerge
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2130 Conclusion There are quite a n
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SOMERESEARCHANDWEEDCONTROL METHODS
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-- ,,"I. ,'~; "... TABLEII. EFFECTO
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( ( ( - -~. , ~ ._w ~~ "PlOOl:tB21.
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'-~ With respect to asparagus. howe
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, 1 ,WEEDCONTROLIN ClaTAIN VlGBTABL
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225 • r '.,':' .TABU: ~~ ... ,WEE
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227 • . TABLEIV' -' WEED CONTROJ.
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2290 'of.' .'J • ~ : ~. ... :.' "
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231. Conclusions The results publis
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possibility of too severe thinning
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PRE-EMERGENCEWEEDCONTROLTN ceRN s,
Page 237 and 238: INCORPORATED ANDUNINCORPORATED·LIQ
Page 239 and 240: ( ( ( Table 1. Weed Control Ratings
Page 241 and 242: at both weed rating dates at Newark
Page 243 and 244: DNBP - Zytron Mixture for Weed Cont
Page 245 and 246: ~ •• 245. ·Res~1~8 fr.o.George
Page 247 and 248: 247. Weed Control in Soybeans with
Page 249 and 250: 249, EFFECTOF HERBICIDESONSEEDPRODU
Page 251 and 252: 251. TABLE3. EFFECTSOF APPLICATIONS
Page 253 and 254: 253. almost a week, with treatment
Page 255 and 256: ( ( ( , Table 1. Effects of Various
Page 257 and 258: Table 3. anal.ysi.s of Soil l,esidu
Page 259 and 260: Results and Discussion ;llien the f
Page 261 and 262: 4. Immediate treattlent injury to t
Page 263 and 264: ( ( ( Table n. :'.!:sti.Jl'ated.'er
Page 265 and 266: have very littla real II'+eaningas
Page 267 and 268: 267. Table 2. Pre-emergence crabgra
Page 269 and 270: 269 • ..., : Table 1.. 1960, Rain
Page 271 and 272: 271. Chlordane must be used at rate
Page 273 and 274: u • 2 ( ( ( t Table 3. Effect of
Page 275 and 276: 275. Table 5. Effect. of preemergen
Page 277 and 278: 277. In one area, the old turf was
Page 279 and 280: 279. following application. The hig
Page 281 and 282: 2$1. The standard date of applicati
Page 283 and 284: Table 2. Effect of season of applyi
Page 285 and 286: L 1-l34B9 ,Jiphenyllactelonitrile o
Page 287: 287. Halts F-24, Halts F-26, Halts
Page 291 and 292: ,veedone at 4 pounds of tL.cl per a
Page 293 and 294: ( ( ( Table I. Post-Emergence Contr
Page 295 and 296: • •• ., .. • •• ',' •
Page 297 and 298: 297. compatible with grub-proofing
Page 299 and 300: 299, Diphenatrile Results During th
Page 301 and 302: 301. tentative generic name triflur
Page 303 and 304: - 1 PRE-ENERGENCE CRABGRASS CONTROL
Page 305 and 306: Discussion 30; • a) Pre-emergence
Page 307 and 308: 307. TABLEI -- Comparison of Produc
Page 309 and 310: -' Table II (can't) 309. Stand of S
Page 312 and 313: 312. THEEFFECTIVENESSOF COMBINATION
Page 314 and 315: 314. Table 2. Stand Counts and Sile
Page 316 and 317: 316. planted control before these h
Page 318 and 319: Table II. The control of quackgrass
Page 320 and 321: 320. growing season in the 1957-59
Page 322 and 323: 322. Table I Main Effects of Cultur
Page 324 and 325: 324. Atrazine by September 10 when
Page 326 and 327: 326. Another effect of Atrazine tha
Page 328 and 329: 32S. Amitrol-T was intermediate in
Page 330 and 331: Qolumn Separation: Cellulose. A 24
Page 332 and 333: 332, Figure -I. Chromatogram of qua
Page 334 and 335: 334. PRELIMINARYRESULTSONTHE USE OF
Page 336 and 337: 336. DATEOF BERRYHARVESTAS IT AFFEC
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within three inches of the soIl sur
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340 .. The growth ra.te of Horse ne
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342. dish containing ten seeds bet\
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344. is not a factor in in It is
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346 • .Absornt:j.Qn Qn Exchange R
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348. The' chrona tog ram."WaS first
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350. PROGRESSREPORTON A STUDYOF THE
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352. 7. Fluctuating warm and cold w
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354. A clos.e correlation was found
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356. 1 THE ANATOMICAL NATUREO:BTHE
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358. The 2,4,5-TP was most effectiv
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Table I. Effect. of Pre-emergence T
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INTRODUCIIOB: THEEFFECTOF WEEDCOMPE
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1";. 1958 JFab1e I (cont ' d) Treat
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366. fiE USE OF FENACFOR QUACKGRASS
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36$. SUMMARY: Based on a I).umber o
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- Table 1. Chemicals and Rates Used
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372. On spring plowed plots I where
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Table 1. Treat.ments Used and Stand
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37t. PRELIMINARYRESULTSONTHE CONTRO
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378. CHEMICAL TREATMENTS FORTHECONT
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Table ;. Visual RatiDgs and Stand C
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ANN11AL WEEDCONTROL IN SILAGECORN1
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TABLEI. field Corn tiead Control an
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Sunderiand,' Mass..Experiment: In t
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) ) BBLB I. QuackgT88S Control in F
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TABLEIII. Quackgr888 Control in Fie
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392. herbicides. In senerel."we.had
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394. RESULTS§e PISCUSSION In Augus
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396. WHATHAPPENS TO PHENOXYHERBICID
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D. TASTEAND ODORSTUDIES Taste and o
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herbicides produces aquantit.at.ive
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4('2. • A DECADEOF BRUSHCONl'ROL
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areas, fre1.uently the crews l'UIrL
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406. During June and July 1959 a pr
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408. Numerous chemicals have been u
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" A Progress Report on Urab * Brush
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412.
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414. Urab is an effective chemical
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416. application. Atrazine has a wa
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418. COMPARISONOF TECHNIQUESANDSPEC
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Table I - Results of chemicals appl
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422. Results and Discussion Data fr
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424. THE CONNECTICUT ARBORETUM RIGH
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426. (Kalmia angustifolia) ,huckleb
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42$. TABLEI (cont'd.) Technique For
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43". by Leonard and Crafts (15) mos
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432. awareness of the need for good
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434. RECOMMENDAT:I"'NS FOR THE USE
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436. The recommended materials for
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438. NATURALANDSCAJ:'ING WITHHERBIC
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440. STATEHIGHWAYHERBICIDE POLICIES
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442. There is a matter of judgment
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444. DATAON STATEHIGHWAYHERBICIDE P
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446. ROADSIDEBRUSHCONTROLWIM PHENOX
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446. Spraying begins in Connecticut
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Basal applications can be applied e
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452. UMASSACHUSETTS PROGRESSREPORTO
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45,4. Again, since the solution is
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456. Statistics In 1959, the low bi
Page 458 and 459:
458. formation of seed heads. It wa
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460. In our northern division, we c
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462. '. 1. A. 200 ga'l Lons of' wat
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METHODSOF SMIJPLING RAG.hfEED POLLS
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counted. ThJ grqins m~y ba st~inad
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468. slide moved across the orifi~e
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470. INTERIMREPORTONAQUATICWEEDCONT
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,.' f'inal retJuJ.t was that the us
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474. taste and odor problems. The a
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476. AQUATIC'J1ElID.CONTJ3.,OL '65~
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478. For example: Imagine, if you:
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enefit of those both us1ng the wate
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• • of ,-, "",jqc. '\:':' ',:,;
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~ '. r; I ' ':'.' ~, ',;' '.'. 1·"
Page 486 and 487:
486. weeds increased the food 4.3 t
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..; . " .," .. ,', oontro..lbe ·oo
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490. Idee1ly these woUld coVer' foo
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4')2. Literatm-o Cit~: Biolog:$,cal
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494. SYSt.:Clil ..:ne sp:aying cont
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496. 0ll'l;ljing, &hluL ..l V,~l"Y
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etween our sprayine=. operatdons an
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500. loblolly pine existed iii quat
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502. 'j' " Using results for all ou
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cut over several year. ,b.elozoe.·
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506. HARJJ.rlOOD CONTROL WITHMIST B
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508. distance was achieved. All sub
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510. Hardwood oontrol within the li
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• J ". 512. ~ ., and the weather
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) ) ) '.. . . hble). EffectbeneBB o
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516. HERBICIDf;TECHNIQUE.:> ,FORTn-
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518. The possibility o:rusing contr
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520 • . However, the capacity of
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522. This is followed by planting i
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524. AQJJATICWEEDCONTROLANDRELATEDP
Page 526 and 527:
526. findings we increased the amou
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52e. There is a constant reinfectio
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530. in 1960 the Potamogeton re-app
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532. PROGRESSREPORT ON THE FIELD TE
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534. It· was tht.;n necessary to d
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536. l.qunlin Hcrbici(.l(; pr-ove-d
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;538. P.EFEP..ENCES 1. ijOSCIlETTI,
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540. The oontrol plot was ohosen so
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542. The dissolved oxygen content r
Page 544 and 545:
544. Summary 1. Six experimental pl
Page 546 and 547:
546. A PRELIMINARYREPORTON THE EFFE
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that either slow chemical hydrolysi
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550. In July of 1959 funds were mad
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552. The barge was run at ~ speed o
Page 554 and 555:
554. areas successfully treated in
Page 556 and 557:
556. pick~rel spawning suacess but
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Control of the Pondweed. Potamogeto
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560. THE ABSORPTIONANDMETABOLISMOF
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562. in controlling weeds in ponds
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CommonName WEEDSCONTROLLED ANDAQUAT
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566. PROGRESS-R!PORT·ON CONTltOLOF
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568. Herbicides used for these stud
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570. StHtARy Invasion of Eurasian v
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AUTHORINDEX(continued) ~ King, -Ken
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S/I/pg.2 Dinitro (DNOSBP) •• 11
Page 576:
S/I/4 SUBJECTINDEX{corrt Lnued ) S/
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Vol. 15â1961 - NorthEastern Weed Science Society

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Vol. 15â1961 - NorthEastern Weed Science Society