Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Authors are given six - seven minutes to present the main points of their papers
and show relevant slides prior to a general discussion . NOTES FOR GUIDANCE
OF AUTHORS 1 . SUBMISSION OF PAPERS All papers should be typed , double
...
Authors are given six - seven minutes to present the main points of their papers
and show relevant slides prior to a general discussion . NOTES FOR GUIDANCE
OF AUTHORS 1 . SUBMISSION OF PAPERS All papers should be typed , double
...
Page 168
168 DISCUSSION Insensitivity to vinclozolin was detected in a significant
proportion of orchard isolates of M . fructicola . Although discussions with growers
indicated no major loss of disease control , one considered that there had been
some ...
168 DISCUSSION Insensitivity to vinclozolin was detected in a significant
proportion of orchard isolates of M . fructicola . Although discussions with growers
indicated no major loss of disease control , one considered that there had been
some ...
Page 183
In this paper we discuss surveys which measured densities and covers of non -
palatable herbaceous weeds in some high - producing pastures in New Zealand
. METHOD We restricted attention to non - palatable herbaceous weeds , as their
...
In this paper we discuss surveys which measured densities and covers of non -
palatable herbaceous weeds in some high - producing pastures in New Zealand
. METHOD We restricted attention to non - palatable herbaceous weeds , as their
...
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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