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 ... counts for pesticide and non pesticide treatments are given in Table 2 , with germination and emergence expressed as ...
42 nematode counts . Means of raw data are generally presented because of the variety of transformations used ... counts for pesticide and non pesticide treatments are given in Table 2 , with germination and emergence expressed as ...
Page 44
... Counts of tillers per seedling were taken on 2-4 occasions ( depending on site ) between emergence and five months after sowing . The greatest effect was a suppression of tillering in the no herbicide treatment compared with the blanket ...
... Counts of tillers per seedling were taken on 2-4 occasions ( depending on site ) between emergence and five months after sowing . The greatest effect was a suppression of tillering in the no herbicide treatment compared with the blanket ...
Page 155
... Counts should not be made in wet , cold conditions when adults sometimes shelter within the canopy . The adult threshold counts and insecticide applications made during the 1985/86 season are given in Table 2. Generally counts were well ...
... Counts should not be made in wet , cold conditions when adults sometimes shelter within the canopy . The adult threshold counts and insecticide applications made during the 1985/86 season are given in Table 2. Generally counts were well ...
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