Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 27
... obtained 2 weeks to 2 months after chemical application . Lucerne flea damage to white clover ( Trifolium repens ) declined quickly following organophosphate application but more slowly following diflubenzuron application . Insect ...
... obtained 2 weeks to 2 months after chemical application . Lucerne flea damage to white clover ( Trifolium repens ) declined quickly following organophosphate application but more slowly following diflubenzuron application . Insect ...
Page 114
... obtained from the use of entomophagous nematodes . Studies carried out on early flying porina ( W. cervinata ) larvae during the late summer to early winter period showed that under cold and wet conditions the level of pest control obtained ...
... obtained from the use of entomophagous nematodes . Studies carried out on early flying porina ( W. cervinata ) larvae during the late summer to early winter period showed that under cold and wet conditions the level of pest control obtained ...
Page 126
... obtained from a disease - free laboratory colony maintained on an artificial diet and ryegrass ( Malone , unpublished ) . Grass grub larvae originated from surface - sterilised eggs laid in the laboratory by adults collected at Wanganui ...
... obtained from a disease - free laboratory colony maintained on an artificial diet and ryegrass ( Malone , unpublished ) . Grass grub larvae originated from surface - sterilised eggs laid in the laboratory by adults collected at Wanganui ...
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