Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 138
... vine , and with percentage infested fruit at harvest . INTRODUCTION Greedy scale infestations on kiwifruit vines are difficult to control . Repeated applications of insecticide throughout the growing season are recommended to avoid ...
... vine , and with percentage infested fruit at harvest . INTRODUCTION Greedy scale infestations on kiwifruit vines are difficult to control . Repeated applications of insecticide throughout the growing season are recommended to avoid ...
Page 139
... vines . The vines had all received winter oil applications in the previous 2 years , and a monthly application of Bacillus thuringiensis ( Thuricide ) during this growing season . Aerial cylindrical sticky traps , six each at Kumeu and ...
... vines . The vines had all received winter oil applications in the previous 2 years , and a monthly application of Bacillus thuringiensis ( Thuricide ) during this growing season . Aerial cylindrical sticky traps , six each at Kumeu and ...
Page 140
... vines at Te Puke , expressed as the sum of the average crawler densities from each of the six within - vine sampling sites . Data from two sets of nine vines , 1985/86 . There was a correlation in all localities between crawler numbers ...
... vines at Te Puke , expressed as the sum of the average crawler densities from each of the six within - vine sampling sites . Data from two sets of nine vines , 1985/86 . There was a correlation in all localities between crawler numbers ...
Contents
Author Index | 9 |
PASTURE PESTS | 15 |
Field testing of seed protectants against black field cricket attack | 22 |
Copyright | |
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39th N.Z. Weed adult alachlor aphid application asparagus assessed atrazine beetle benomyl biological control buprofezin BYDV Californian thistle captafol chemicals chlorpyrifos clopyralid cover crawlers crop damage density diazinon discoideus disease DSIR effect eggs fensulfothion field foliage formulation fruit fungicides glyphosate gorse grass grub greedy scale growers growth haloxyfop EE harvest herbicides hexazinone increased infested insect insecticide insensitive instar kg ai/ha kiwifruit larvae leaf litres litres/ha lucerne metalaxyl metsulfuron mg ai/litre miticides mortality nematodes numbers orchard P.O. Box Palmerston North paraquat parasite pasture pathogens persimilis Pest Control Conf pesticides plants plots population porina Proc prochloraz ragwort rates reduced regrowth replicates Research residues root Ruakura ryegrass samples season seed treatments seedlings significant significantly Silwet Sitona soil spears species spray sprayer surfactant Table tamarillo tested trees trials trifluralin untreated control vinclozolin vines Weed and Pest weed control weeks whitefly yield Zealand