Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 44
... reported to selectively control a wide range of annual and perennial graminaceous weeds in broadleaf crops . Several workers have reported good to excellent control of annual grasses such as Digitaria spp , Setaria spp . and barnyard ...
... reported to selectively control a wide range of annual and perennial graminaceous weeds in broadleaf crops . Several workers have reported good to excellent control of annual grasses such as Digitaria spp , Setaria spp . and barnyard ...
Page 51
... reported here ( Tables 2 and 3 ) is considerably shorter than that reported by Richardson and West ( 1986 ) who found that 25 g / ha persisted for 10 weeks , 125 g / ha for 30 weeks and 625 g / ha for more than 40 weeks when using ...
... reported here ( Tables 2 and 3 ) is considerably shorter than that reported by Richardson and West ( 1986 ) who found that 25 g / ha persisted for 10 weeks , 125 g / ha for 30 weeks and 625 g / ha for more than 40 weeks when using ...
Page 302
... reported to be compatible with most sprayable pesticides , plant growth regulators and foliar nutrients . SF has been reported to significantly improve the control of potato blight by mancozeb and the control of cereal fungal diseases ...
... reported to be compatible with most sprayable pesticides , plant growth regulators and foliar nutrients . SF has been reported to significantly improve the control of potato blight by mancozeb and the control of cereal fungal diseases ...
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