Vol. 15â1961 - NorthEastern Weed Science Society
Vol. 15â1961 - NorthEastern Weed Science Society Vol. 15â1961 - NorthEastern Weed Science Society
) ) ) Table 4. Effect of preemergence materials on colonial bent expressed as discoloration and/or injury am percent density reduction. Nateria1s applied on Hav 5, 1960.· P1scoloration and/or liiJUii( 0 to 10 ) ;: Densit¥ Reduction hateria1 ~ (Rid) Rate 10/u' hay 9 0 ~!f 20 0 liar'ZT June 3 4 JU!)e, 16 5 J!!-y 5 5 October 10 17 20/H 0 0 2 4 7 7 37 Dac i1...;so-- -~ lIT a~i.7A·~-- 0-' ~~--o- 2 u 4 6~-~--. 6 25--~-- 20 a.ie/A 0 0 3 6 8 8 58 l)Ac G-1;r---~---'- 10 a~i.7A~ 0 0 2 4. 6 7 30 20 a.i./A 0 0 3 6 8 8 45 C1i1Ord8.rie \Hilts) 6~r-- -'-0 0 0 0 0 0 0 --. 12jM. 0 0 0 0 0 0 O. i ; -- .... ... Chlordane-'72!i.t 60 a.i./A 3 4 4 3 2 "1 0"" (Ortho) 120 a.i./A 4 6 6 5 4 1- 0' - -. Chlordane GalO 60 a.i./A 0 0 0 0 0 .0 0 120 a.i./A 0 0 0 0 0 ~O 0 Zytroli J!od662 13 a.i./A 0 0 2 4 5 5 13 26 a.i./A 0 0 3 5 7 8 37 . ZytrOD 11-132'9 13 a .i./A 2 5 5 5 5 . 'i"7 26 a.i./A 3 7 8 a .8 5 17 Ca.-Arsenate Gl873 19% 0 0 2 3 4 2 12* 38/M 0 0 2 3 5' ."",' 3 13* - Control o o o o o o o ~ Retarded gzowtb - 10/10/60 . -;t r- N
275. Table 5. Effect. of preemergence materials on crabgrass control expressed as average plants survival per square foot and percent reduction b~sed on control plots. Treatments applied ¥~ 5, 1960; data recorded October 10, 1960. . liateria1 Dac G-l~. Rate 10 a.i.I.A 20 a.i./A Crabgrass (Diro*taria slt0) . -;-- Aveo Plants/Sqt,Ft.* %Reduction 0 100 0 100 H Dac 1150 10 a.i.I.A 20 a.i./A 0.1 0 99.5 100 rae {Rid) 10~~ 20ft! Chlordane G-IO 60 a.i.I.A 120 a.i./A .. 0.6 0.4 4.0 0.2 97 98 . ao 99 Chlordane (Ortho) 72 EC 60 a.i.//! 120 a.i./A Chlordane (Halts) 6f!i 12ft; Zytron 1'1-1329 / 13 a.J..I.A 26 a.i./A Zytron ·1.i.1662 13a.i.I. A . 26 a.i ../A Ca. Arsenate G-73 . l~l!i 30/E 9.7 2.2 6.7 3.8 1.4 0.2 0.5 0.1 0.6 0.4 Control - 20.0 - ., 51.5 89 66.5 81. 93 99 97.5 99.5 97 98 * Ave. 10 Sq.Ft. quadrate counts per plots, 3 replications ;:.* ;t reduotion based on 6 control plots
- Page 223 and 224: , 1 ,WEEDCONTROLIN ClaTAIN VlGBTABL
- Page 225 and 226: 225 • r '.,':' .TABU: ~~ ... ,WEE
- Page 227 and 228: 227 • . TABLEIV' -' WEED CONTROJ.
- Page 229 and 230: 2290 'of.' .'J • ~ : ~. ... :.' "
- Page 231 and 232: 231. Conclusions The results publis
- Page 233 and 234: possibility of too severe thinning
- Page 235 and 236: 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: u • 2 ( ( ( t Table 3. Effect of
- 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 and 288: 287. Halts F-24, Halts F-26, Halts
- Page 289 and 290: POST-.EJ.iEhGENCE CONThOLOF CIiABGI
- 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
) ) )<br />
Table 4. Effect of preemergence materials on colonial bent expressed as discoloration<br />
and/or injury am percent density reduction. Nateria1s applied on<br />
Hav 5, 1960.·<br />
P1scoloration and/or liiJUii( 0 to 10 ) ;: Densit¥<br />
Reduction<br />
hateria1<br />
~ (Rid)<br />
Rate<br />
10/u'<br />
hay 9<br />
0<br />
~!f 20<br />
0<br />
liar'ZT June 3<br />
4<br />
JU!)e, 16<br />
5<br />
J!!-y 5<br />
5<br />
October 10<br />
17<br />
20/H 0 0 2 4 7 7 37<br />
Dac i1...;so-- -~ lIT a~i.7A·~-- 0-' ~~--o- 2 u 4 6~-~--. 6 25--~--<br />
20 a.ie/A 0 0 3 6 8 8 58<br />
l)Ac G-1;r---~---'- 10 a~i.7A~ 0 0 2 4. 6 7 30<br />
20 a.i./A 0 0 3 6 8 8 45<br />
C1i1Ord8.rie \Hilts) 6~r-- -'-0 0 0 0 0 0 0 --. <br />
12jM. 0 0 0 0 0 0 O. i ;<br />
-- .... ...<br />
Chlordane-'72!i.t 60 a.i./A 3 4 4 3 2 "1 0""<br />
(Ortho) 120 a.i./A 4 6 6 5 4 1- 0' - -.<br />
Chlordane GalO 60 a.i./A 0 0 0 0 0 .0 0<br />
120 a.i./A 0 0 0 0 0 ~O 0<br />
Zytroli J!od662 13 a.i./A 0 0 2 4 5 5 13<br />
26 a.i./A 0 0 3 5 7 8 37<br />
. ZytrOD 11-132'9 13 a .i./A 2 5 5 5 5 . 'i"7<br />
26 a.i./A 3 7 8 a .8 5 17<br />
Ca.-Arsenate Gl873 19% 0 0 2 3 4 2 12*<br />
38/M 0 0 2 3 5' ."",' 3 13*<br />
-<br />
Control o o o o o o o<br />
~ Retarded gzowtb - 10/10/60<br />
.<br />
-;t<br />
r-<br />
N
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