Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 35
... adult stem weevil . Cocksfoot had 8.5 times more adult feeding than endophyte - infected ryegrass ( Fig . 1 ) and about the same amount as endophyte - free ryegrass . Tall fescue had only 1.5 times more adult feeding than infected ...
... adult stem weevil . Cocksfoot had 8.5 times more adult feeding than endophyte - infected ryegrass ( Fig . 1 ) and about the same amount as endophyte - free ryegrass . Tall fescue had only 1.5 times more adult feeding than infected ...
Page 237
... adult mites at recommended or suggested field rates ( Read 1983 ; Anon . 1984 ) . One possible effect of these miticides that has not been fully investigated is the sterilising effect on adult females . Several other miticides are known ...
... adult mites at recommended or suggested field rates ( Read 1983 ; Anon . 1984 ) . One possible effect of these miticides that has not been fully investigated is the sterilising effect on adult females . Several other miticides are known ...
Page 245
... adult ranged from 10 days at 25 ° C to 50 days at 10 ° C ( Table 1 ) . It has been estimated that the New Zealand ... adult was longer in females than in males at all temperatures . Female adults lived longer than males at all ...
... adult ranged from 10 days at 25 ° C to 50 days at 10 ° C ( Table 1 ) . It has been estimated that the New Zealand ... adult was longer in females than in males at all temperatures . Female adults lived longer than males at all ...
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