Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 71
... flowers was reduced by 10 , 25 or 50 percent . Those who replied said there would be an average cost for each hive of $ 5.24 for reducing flowers by 10 percent , $ 5.10 for 25 percent reduction and $ 7.93 for 50 percent reduction ...
... flowers was reduced by 10 , 25 or 50 percent . Those who replied said there would be an average cost for each hive of $ 5.24 for reducing flowers by 10 percent , $ 5.10 for 25 percent reduction and $ 7.93 for 50 percent reduction ...
Page 244
... flowers . The two larval stages inhabit the flower but when mature the second instars fall to the ground where ... flowers in the field and two - five were placed inside each of four ' rearing cages ' . A rearing cage consisted of a ...
... flowers . The two larval stages inhabit the flower but when mature the second instars fall to the ground where ... flowers in the field and two - five were placed inside each of four ' rearing cages ' . A rearing cage consisted of a ...
Page 245
... flower thrips completes a generation on sour cherry ( Prunus sp . ) in October in about 25 days in Central Otago ( McLaren ... flowers are not available thrips may overwinter as adults . TABLE 1 : Mean development time ( days ) and adult ...
... flower thrips completes a generation on sour cherry ( Prunus sp . ) in October in about 25 days in Central Otago ( McLaren ... flowers are not available thrips may overwinter as adults . TABLE 1 : Mean development time ( days ) and adult ...
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