Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 52
... emergence stages of growth . The most effective fungicide seed treatments were those that , when compared with nil treatment , gave high levels of seedling emergence ( over 90 % of viable seeds sown ) and prevented or reduced post - ...
... emergence stages of growth . The most effective fungicide seed treatments were those that , when compared with nil treatment , gave high levels of seedling emergence ( over 90 % of viable seeds sown ) and prevented or reduced post - ...
Page 62
... 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 . Fewer seedlings ...
... 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 . Fewer seedlings ...
Page 187
... emergence of seedlings , along with information on survival of plants emerging at different times of the year . METHODS Seedling emergence was assessed in small plots ( Table 1 ) at three sites : Raukawa Road near Bridge Pa in Hawkes ...
... emergence of seedlings , along with information on survival of plants emerging at different times of the year . METHODS Seedling emergence was assessed in small plots ( Table 1 ) at three sites : Raukawa Road near Bridge Pa in Hawkes ...
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