Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 70
... pollination and to forage for nectar in the summer . Following several studies which showed that gorse can be successfully controlled by goats in many situations ( Radcliffe 1983 ; Rolston et al 1983 ) , it has been suggested that gorse ...
... pollination and to forage for nectar in the summer . Following several studies which showed that gorse can be successfully controlled by goats in many situations ( Radcliffe 1983 ; Rolston et al 1983 ) , it has been suggested that gorse ...
Page 151
... pollinating , the flowers are attractive to bees and the use of bee - safe materials may be advantageous . Further work on the bee - safe pyrethroids , such as alphamethrin , and insect growth regulators , such as buprofezin , may be ...
... pollinating , the flowers are attractive to bees and the use of bee - safe materials may be advantageous . Further work on the bee - safe pyrethroids , such as alphamethrin , and insect growth regulators , such as buprofezin , may be ...
Page 155
... pollination , other orchard management requirements , and the rapid whitefly population build up all contributed to the less than ideal spray intervals . TABLE 2 : Adult whitefly threshold counts and dates of insecticide applications ...
... pollination , other orchard management requirements , and the rapid whitefly population build up all contributed to the less than ideal spray intervals . TABLE 2 : Adult whitefly threshold counts and dates of insecticide applications ...
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