Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 50
... increased seedling emergence , but only metalaxyl gave fewer damped - off seedlings than untreated seed ( P < 0.05 ) . Several of the fungicide mixtures increased emergence and decreased damping - off of seedlings . The treatments that ...
... increased seedling emergence , but only metalaxyl gave fewer damped - off seedlings than untreated seed ( P < 0.05 ) . Several of the fungicide mixtures increased emergence and decreased damping - off of seedlings . The treatments that ...
Page 62
... increased post - emergence damping - off ( 15 ° C ) ( Table 1 ) . This indicated that metalaxyl treatments controlled the fungi which killed emerging seedlings while benomyl treatments resulted in increased activity by these pathogens ...
... increased post - emergence damping - off ( 15 ° C ) ( Table 1 ) . This indicated that metalaxyl treatments controlled the fungi which killed emerging seedlings while benomyl treatments resulted in increased activity by these pathogens ...
Page 177
... increased , and that nitrogen considerably increased the density of browntop . Where no 2,4 - D was applied phosphate - induced pasture growth caused a 50 % reduction in ragwort numbers , while spring applied nitrogen in combination ...
... increased , and that nitrogen considerably increased the density of browntop . Where no 2,4 - D was applied phosphate - induced pasture growth caused a 50 % reduction in ragwort numbers , while spring applied nitrogen in combination ...
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