Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 49
PERSISTENCE AND MOVEMENT OF QUIZALOFOP IN TWO SOIL TYPES T.K. JAMES , A. RAHMAN and J. MORTIMER Ruakura Agricultural Centre , MAF , Private Bag , Hamilton SUMMARY The persistence and movement of quizalofop , at various rates , was ...
PERSISTENCE AND MOVEMENT OF QUIZALOFOP IN TWO SOIL TYPES T.K. JAMES , A. RAHMAN and J. MORTIMER Ruakura Agricultural Centre , MAF , Private Bag , Hamilton SUMMARY The persistence and movement of quizalofop , at various rates , was ...
Page 50
... quizalofop on both soil types . Consequently the persistence data presented in Tables 2 and 3 are based on the maize bioassay only . The ' standard ' series also showed that the level of activity of quizalofop was lower in the Horotiu ...
... quizalofop on both soil types . Consequently the persistence data presented in Tables 2 and 3 are based on the maize bioassay only . The ' standard ' series also showed that the level of activity of quizalofop was lower in the Horotiu ...
Page 51
... quizalofop 100 87 83 95 quizalofop 200 60 56 69 72 92 quizalofop 400 60 40 51 81 quizalofop 600 36 40 31 quizalofop 800 31 fluazifop - butyl 750 34 30 36 26 23 38 41 52 48 56 78 64 51 54 53 76 76 74 87 83 79 120 Figures in italics are ...
... quizalofop 100 87 83 95 quizalofop 200 60 56 69 72 92 quizalofop 400 60 40 51 81 quizalofop 600 36 40 31 quizalofop 800 31 fluazifop - butyl 750 34 30 36 26 23 38 41 52 48 56 78 64 51 54 53 76 76 74 87 83 79 120 Figures in italics are ...
Contents
Author Index | 9 |
Address by Sir David Beattie to 40th Annual Conference | 15 |
CEREALS | 21 |
Copyright | |
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41st N.Z. Weed activity alligator weed aphid application asparagus assessed Auckland barley bioassay BYDV Canterbury cereals chemical clethodim crop cultivars cyproconazole damage diclofop-methyl disease DSIR effect eggs field flowering fluazifop-butyl fluvalinate foliage fruit fungicides g/ha glyphosate gorse grass grub grass weeds growers Hamilton clay loam herbicides Horotiu sandy loam infection insecticide kg/ha kiwifruit larvae leaf litres/ha loam soil MCPA mite miticides mulch myclobutanil nodding thistle NZ Weed orchards P.O. Box paclobutrazol Palmerston North pasture pendimethalin Pest Control Conf picloram pirimicarb plants plots Popay populations Proc programme propargite propiconazole Pukekohe quizalofop regrowth replicates Research residues resistance rosettes Ruakura ryegrass samples seed seedlings sethoxydim shoot significantly Silwet L-77 simazine spray surfactant susceptible Table temperature tested thrips tillers tip rot translocation treated treatment trees trial triasulfuron untreated uptake Weed and Pest weed control weeks yield Zealand