Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 49
... particularly species of Pythium , Rhizoctonia and Fusarium ( Gratz 1925 ; White et al 1984 ; Kaminsky and Verma 1985 ; unpublished data ) . These fungi can cause poor seedling establishment and subsequent crop loss ( Gratz 1925 ...
... particularly species of Pythium , Rhizoctonia and Fusarium ( Gratz 1925 ; White et al 1984 ; Kaminsky and Verma 1985 ; unpublished data ) . These fungi can cause poor seedling establishment and subsequent crop loss ( Gratz 1925 ...
Page 76
... particularly obvious after the February 1985 application , which was followed by heavy rain within 30 minutes of spraying . This suggests that the additive may improve the " rain - fastness " of glyphosate . In all samples treated with ...
... particularly obvious after the February 1985 application , which was followed by heavy rain within 30 minutes of spraying . This suggests that the additive may improve the " rain - fastness " of glyphosate . In all samples treated with ...
Page 230
... particularly as this may affect pest status and to determine the density of a particular species needed to affect foliage production . Secondly , a direct study of how root systems resistant or tolerant of pest attack are affected by ...
... particularly as this may affect pest status and to determine the density of a particular species needed to affect foliage production . Secondly , a direct study of how root systems resistant or tolerant of pest attack are affected by ...
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