Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 42
42 nematode counts . Means of raw data are generally presented because of the variety of transformations used . Nematodes RESULTS AND DISCUSSION Over all sites , 88 % of total nematodes were found in seed roots and 8 % were associated ...
42 nematode counts . Means of raw data are generally presented because of the variety of transformations used . Nematodes RESULTS AND DISCUSSION Over all sites , 88 % of total nematodes were found in seed roots and 8 % were associated ...
Page 85
... variety of herbaceous , woody and semi- woody annual and perennial weeds of importance in forest establishment has been observed by several authors ( Bowers and Porter 1975 , 1977 ; Coackley and Moore 1977 ; Cameron and Stokes 1978 ) ...
... variety of herbaceous , woody and semi- woody annual and perennial weeds of importance in forest establishment has been observed by several authors ( Bowers and Porter 1975 , 1977 ; Coackley and Moore 1977 ; Cameron and Stokes 1978 ) ...
Page 221
... variety . The only treatment to significantly reduce the yield below untreated was alachlor 1.5 kg ai / ha PE . This ( reduction 3.2 % ) only occurred in the variety Early Gallatin . Trifluralin , incorporated by the grower two weeks ...
... variety . The only treatment to significantly reduce the yield below untreated was alachlor 1.5 kg ai / ha PE . This ( reduction 3.2 % ) only occurred in the variety Early Gallatin . Trifluralin , incorporated by the grower two weeks ...
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