Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 77
... dispersible granule ( methyl ester ; “ Escort ” ) for the control of blackberry , bracken , privet , fennel , and a wide variety of broadleaf weeds . Although primarily foliage - absorbed , it does have significant soil activity .
... dispersible granule ( methyl ester ; “ Escort ” ) for the control of blackberry , bracken , privet , fennel , and a wide variety of broadleaf weeds . Although primarily foliage - absorbed , it does have significant soil activity .
Page 91
Increasing the Silwet M to 550 ml in the low - volume glyphosate application almost restored the herbicidal activity to that obtained with the high - volume application ( 2 vs 1.5 fronds / 0.79 m2 ) , although the SRI did not differ .
Increasing the Silwet M to 550 ml in the low - volume glyphosate application almost restored the herbicidal activity to that obtained with the high - volume application ( 2 vs 1.5 fronds / 0.79 m2 ) , although the SRI did not differ .
Page 270
A second potential mechanism for herbicide protection is through the reduced meristematic activity of water stressed plants ( Hsiao et al 1976 ) . Reduction in the frequency of mitosis would restrict the “ opportunity ” for ...
A second potential mechanism for herbicide protection is through the reduced meristematic activity of water stressed plants ( Hsiao et al 1976 ) . Reduction in the frequency of mitosis would restrict the “ opportunity ” for ...
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Contents
Author Index | 9 |
PASTURE PESTS | 15 |
Field testing of seed protectants against black field cricket attack | 22 |
Copyright | |
31 other sections not shown
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activity adult aphid application asparagus assessed Auckland block caused Centre chemicals clopyralid compared counts cover crop damage density DISCUSSION disease DSIR effect eggs emergence establishment experiments field formulation four fruit fungicides gave glyphosate gorse grass grass grub ground growth Hamilton harvest height herbicide higher important increased indicated infested insect insecticide kg ai/ha larvae leaf leaves less levels lower lucerne March Mean measured METHODS months mortality North numbers observed occurred P.O. Box pasture Pest Control Conf plants plots population present Private Proc production pupae ragwort range rates reduced REFERENCES replicates reported Research residues root ryegrass samples scale season seed seedlings showed significant significantly similar soil spears species spray spring stage stem Table tested thistle treated treatments trees trials untreated vines Weed and Pest weed control weeks weevil whitefly yield Zealand