Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Results 1-3 of 84
Page 17
The LSR ( Table 1 ) is the back - transformed least significant difference between
the means of loge transformed data . ... RESULTS Soil Although all rolling
treatments significantly increased soil bulk density the increases , from 893 kg /
m2 to ...
The LSR ( Table 1 ) is the back - transformed least significant difference between
the means of loge transformed data . ... RESULTS Soil Although all rolling
treatments significantly increased soil bulk density the increases , from 893 kg /
m2 to ...
Page 194
194 2 , 4 - D amine ) and 2 , 4 - D ester ( Hi - ester 2 , 4 - D ) all significantly
reduced daisy cover . ... treatments and although overall , clover DM yields were
reduced by 50 % , only in the paraquat 2 , 4 - D treatments was this significant .
194 2 , 4 - D amine ) and 2 , 4 - D ester ( Hi - ester 2 , 4 - D ) all significantly
reduced daisy cover . ... treatments and although overall , clover DM yields were
reduced by 50 % , only in the paraquat 2 , 4 - D treatments was this significant .
Page 265
All were cultivated , one with glyphosate and two without glyphosate . le there
RESULTS AND DISCUSSION Results are presented in Table 1 . In this survey
surface cultivation significantly improved yarrow control with clopyralid ,
particularly ...
All were cultivated , one with glyphosate and two without glyphosate . le there
RESULTS AND DISCUSSION Results are presented in Table 1 . In this survey
surface cultivation significantly improved yarrow control with clopyralid ,
particularly ...
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Contents
Presidential Address | 13 |
Effect of application volume and spray additive concentration on the control | 89 |
The effect of metsulfuron on sweet brier M McD Turner G Iggo | 95 |
Copyright | |
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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