Vol. 54â2000 - NorthEastern Weed Science Society

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Table 1. Colorrating,of Kentuckybluegrassandperennialryegrass witb varyingdegree,of shadeandrates of etbepbon. Treatment Form Rate ( Color ) loz!M)6-29 7~ 7·13 7-20 7-27 8-3 Kentuckyblnegrass30 % sbade CHECK 8.8\ 8.8 8.5 8.8 7.7 8.5 ETHEPHON2SL 3 8.8 8.8 8.6 8.9 8.0 8.5 ETHEPHON2SL 5 8.8 8.8 8.7 8.9 8.2 8.5 ETHEPHON2SL 10 8.8 8.8 8.8 9.0 8.3 8.5 Kentucky bluegrass 55 % shade CHECK 8.8 8.7 8.5 8.8 7.5 7.1 ETHEPHON2SL 3 8.8 8.7 8.7 8.8 7.9 6.8 ETHEPHON2SL 5 8.8 8.7 8.8 8.9 8.0 6.7 ETHEPHON2SL 10 8.8 8.7 8.8 9.0 7.7 6.5 Kentuckybluegrass73 % sbade CHECK 8.8 8.7 8.3 6.2 4.8 4.0 ETHEPHON2SL 3 8.8 8.7 8.3 6.3 5.3 4.4 ETHEPHON2SL 5 8.8 8.7 8.8 6.8 4.3 4.0 ETHEPHON2SL 10 8.8 8.7 8.8 7.2 4.0 3.5 Perennial ryegrass 30 -/0shade CHECK 8.8 8.8 8.3 8.5 8.0 8.5 ETHEPHON2SL 3 8.8 8.8 8.2 8.5 7.9 8.5 ETHEPHON2SL 5 8.8 8.8 8.2 8.5 8.0 8.5 ETHEPHON2SL 10 8.8 8.8 8.0 8.5 8.0 8.5 Perennial ryegrus 55 % shade CHECK 8.8 8.8 8.7 8.5 8.0 8.5 ETHEPHON2SL 3 8.8 8.8 8.7 8.5 8.0 8.5 ETHEPHON2SL 5 8.8 8.8 8.5 8.5 8.0 8.5 ETHEPHON2SL 10 8·8 8.8 8.6 8.5 8·0 8.5 Perennial ryegrass 73 -/0 shade CHECK 8.8 8.8 8.7 8.5 7.8 8.0 ETHEPHON2SL 3 8.8 8.8 8.6 8.5 7.6 7.5 ETHEPHON2SL 5 8.8 8.8 8.6 8.5 7.8 7.8 ETHEPHON2SL 10 8.8 8.8 8.5 8.5 7.5 7.8 I - Whcre0 ~ brown,7 ~ acceptableand 10 ~ darkgreen no
Table 2. Fresh weight (grams) barvested on Aug 3 from Kentucky bluegrass grown under varying degrees of shade and treated withthreeratesof ethephon. Treatment Form Rate ( Degree of Shade ) 0zJM 30 55 73 CHECK 119.0.'195.7. 175.0. EIHEPHON 2SL 3 142.7. 201.3. 191.0. ETHEPHON 2SL 5 132.3a 225.7. 178.0. ETHEPHON 2SL 10 157.3. 232.7. 186.7. 1 ~ Meansfollowed by sameletterinthe samecolumndo not significantly differ (1'=0.05,Duncan'sNew MRl). Table 3. Fresh weight (grams) barvested on Aug 3 from perennial ryegrassgrownundervaryingdegreesof shadeandtreated withthreeratesof ethephon Treatment Form Rate ( Degree of Shade ) 0zJM 30 55 73 CHECK 82.3a' 137.7. 155.7. ETHEPHON 2SL 3 89.7a 119.7b 147.7. ETHEPHON 2SL 5 82.7. 119.7b 150.0. ETHEPHON 2SL 10 84.0. 121.7b 159.0. 1- Meansfollowedby sameletterin the samecolumndo not significantly differ (1'=0.05,Duncan'sNew MRl). III
Page 1 and 2:
WEED REMOVAL TIMING WITH ROUNDUP RE
Page 3 and 4:
EFFECT OF HERBICIDE RATES AND IRRIG
Page 5 and 6:
40 Effect of Pronone Applied with A
Page 7 and 8:
Comparisonof Sulfosateand Glyphosat
Page 9 and 10:
N 1175 feet Roundup Ready Studies R
Page 11 and 12:
VIRGINIA TECH'S ONLINE WEED IDENTIF
Page 13 and 14:
WEED CONTROL AND YIELD OF CUT FLOWE
Page 15 and 16:
Table I. Effect of napropamide and
Page 17 and 18:
The Effect of Total Postemergence H
Page 19 and 20:
with commercial fertilizer. In gene
Page 21 and 22:
HERBICIDE APPLICATIONS VERSUS HANDW
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exceeded 4. The success of training
Page 25 and 26:
_u ____ Table2: Estimatesof herbace
Page 27 and 28:
DOUBLE CROP CORN WEED CONTROL IN VI
Page 29 and 30:
ANNUAL WEED AND GRASS CONTROL IN CO
Page 31 and 32:
MANAGING QUACKGRASSINFESTATIONSAS C
Page 33 and 34:
USING HERBICIDE RESISTANT HYBRIDS T
Page 35 and 36:
NICOSULFURONIRIMSULFURON COMBINATIO
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GLYPHOSATE ALONE AND PRECEDED BY PR
Page 39 and 40:
ROUNDUPVS. LIBERTY:WHATHAVE WE LEAR
Page 41 and 42:
In summary, application timing for
Page 43 and 44:
INFLUENCE OF TIMING ON WEED MANAGEM
Page 45 and 46:
IMPACT OF GLYPHOSATE TIMING AND COR
Page 47 and 48:
PREEMERGENCE HERBICIDES INFLUENCE W
Page 49 and 50:
COMPARISON OF WEED CONTROL SYSTEMS
Page 51 and 52:
Table I Mean Percent Weed Control V
Page 53 and 54:
SMALL GRAIN WEED CONTROL - NEW WEED
Page 55 and 56:
MODE OF ACTION, ABSORPTION, TRANSLO
Page 57 and 58:
INFLUENCE OF CROWNVETCH WITH AND WI
Page 59 and 60: lRUMPETCREEPER, HONEYVINEMILKWEED,A
Page 61 and 62: FLUFENACET PLUS METRIBUZIN PLUS ATR
Page 63 and 64: CONTROLLING ASTERACEAE WEEDS WITH R
Page 65 and 66: 0... Figure1. GerminationRateof Roo
Page 67 and 68: BIOLOGICALLY BASED WEED CONTROL STR
Page 69 and 70: NON·NATIVE VASCULAR FLORA OF BISCA
Page 71 and 72: principally in ruderal sites. lawns
Page 73 and 74: EVALUATION OF AZAFENlDIN FOR PREEME
Page 75 and 76: AUTOMATING MONITORING OF ROADSIDE W
Page 77 and 78: Table I: Swnmary of brush managemen
Page 79 and 80: Table I: Sequence codes and general
Page 81 and 82: IR-4 ORNAMENTAL RESEARCH PROGRESS F
Page 83 and 84: personnel with many of the illegal
Page 85 and 86: TOLERANCE OF ORNAMENTAL GROUNDCOVER
Page 87 and 88: MUGWORT CONTROL WITH CLOPYRALID AND
Page 89 and 90: POTENTIAL WEEDINESS OF SEVERAL NEW
Page 91 and 92: Table I: Identification, morphologi
Page 93 and 94: Trifolium tricolor 232 26 62 0 18 S
Page 95 and 96: NUTRIENT REMOVAL BY WEEDS IN CONTAI
Page 97 and 98: CONTROL OF POAANNUA FROM MULTIPLE S
Page 99 and 100: ANNUAL BLUEGRASS (PDaannual CONTROL
Page 101 and 102: LATERAL DEVELOPMENT OF PLANT oaowra
Page 103 and 104: RE-ROOTING OF FOUR VARIETIES OF CRE
Page 105 and 106: Table 2. Top growth weights (fresh)
Page 107 and 108: CONTROL OF DALLISGRASS IN COOL SEAS
Page 109: Kentucky bluegrass was rated to hav
Page 113 and 114: MANAGING FENOXAPROP RESIST ANT CRAB
Page 115 and 116: ADVANCED FORMULATION TECHNOLOGY FOR
Page 117 and 118: Table I. Preemergence smooth crabgr
Page 119 and 120: 0.57EW at O.l21bs ai/A plus Confron
Page 121 and 122: EFFICACY OF DITHIOPYR FORMULATIONS
Page 123 and 124: EFFECTS OF DROUGHT ON THE INTERFERE
Page 125 and 126: WEED MANAGEMENT WITH HALOSULFURON I
Page 127 and 128: WEED CONTROL IN SWEET CORN WITH CAR
Page 129 and 130: COMPARISON OF USING LEAF AREA AND W
Page 131 and 132: RESULTS OF NEW YORK VINEYARD TRIALS
Page 133 and 134: HERBICIDE TOLERANCE IN CRANBERRIES
Page 135 and 136: Classification based on action on a
Page 137 and 138: EFFECTS OF SEVERAL POTENTIALLY USEF
Page 139 and 140: Supplement of the 53 rd Annual Meet
Page 141 and 142: with society activities to anyone.
Page 143 and 144: WINTER SQUASH CULTIVARS DIFFER IN R
Page 145 and 146: INCORPORATING QUINCLORAC IN AUTUMN
Page 147 and 148: Control efforts aim to eradicate bo
Page 149 and 150: Table I Weed canopy, insect and dis
Page 151 and 152: Table 1: Percent mortality of respr
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Vol. 54â2000 - NorthEastern Weed Science Society

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Vol. 54â2000 - NorthEastern Weed Science Society