Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 72
... Zealand is desirable . It is not possible to predict the amount of damage which biological control agents would do to gorse in New Zealand . Beekeepers are the major group which could suffer economically , and then only if the vigour of ...
... Zealand is desirable . It is not possible to predict the amount of damage which biological control agents would do to gorse in New Zealand . Beekeepers are the major group which could suffer economically , and then only if the vigour of ...
Page 108
... Zealand 108 Old man's beard ( Clematis vitalba ) is an introduced vine , first identified in New Zealand 50 years ago , and now widespread in some parts of the country . Unlike the 10 native species of Clematis in New Zealand , old ...
... Zealand 108 Old man's beard ( Clematis vitalba ) is an introduced vine , first identified in New Zealand 50 years ago , and now widespread in some parts of the country . Unlike the 10 native species of Clematis in New Zealand , old ...
Page 245
... Zealand flower thrips completes a generation on sour cherry ( Prunus sp . ) in October in about 25 days in Central Otago ( McLaren unpublished data ) . Except for egg development , immature female stages generally took longer to develop ...
... Zealand flower thrips completes a generation on sour cherry ( Prunus sp . ) in October in about 25 days in Central Otago ( McLaren unpublished data ) . Except for egg development , immature female stages generally took longer to develop ...
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