Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
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Page 62
... March 1987 220 V. malloi larvae and pupae were imported from near Sydney , Australia . In order to establish a disease - free colony , the insects were line - bred from original pairs of moths . A proportion of each generation was ...
... March 1987 220 V. malloi larvae and pupae were imported from near Sydney , Australia . In order to establish a disease - free colony , the insects were line - bred from original pairs of moths . A proportion of each generation was ...
Page 67
... March application failed to improve its effectiveness . Picloram caused tip burn to horsetail TABLE 1 : Herbicides ... March glyphosate ( Roundup ) GIJ 1.0 6 January glyphosate G2J 2.0 6 January glyphosate GIM 1.0 18 March glyphosate G2M ...
... March application failed to improve its effectiveness . Picloram caused tip burn to horsetail TABLE 1 : Herbicides ... March glyphosate ( Roundup ) GIJ 1.0 6 January glyphosate G2J 2.0 6 January glyphosate GIM 1.0 18 March glyphosate G2M ...
Page 207
... March 1986 , and January to March 1987. In 1987 and for the first part of 1986 the nets were aligned south - east of the thistles to catch during north - west winds , which are the most common strong winds in the area . For the later ...
... March 1986 , and January to March 1987. In 1987 and for the first part of 1986 the nets were aligned south - east of the thistles to catch during north - west winds , which are the most common strong winds in the area . For the later ...
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