Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 32
Henzell , R . F . , Lauren , D . R . and Hall , W . T . , 1976 . Laboratory tests with
the insect growth regulator , diflubenzuron , against white - fringed weevil and
army caterpillar larvae . Proc . 29th N . Z . Weed and Pest Control Conf . : 143 - 7 .
Henzell , R . F . , Lauren , D . R . and Hall , W . T . , 1976 . Laboratory tests with
the insect growth regulator , diflubenzuron , against white - fringed weevil and
army caterpillar larvae . Proc . 29th N . Z . Weed and Pest Control Conf . : 143 - 7 .
Page 88
Preliminary investigations with DPX 3674 for weed control in forestry . Proc . 28th
NZ Weed and Pest Control Conf . : 160 - 164 . Bowers , A . and Porter , J . F . ,
1977 . Control of forest weeds with DPX 3674 . Proc . 30th NZ Weed and Pest ...
Preliminary investigations with DPX 3674 for weed control in forestry . Proc . 28th
NZ Weed and Pest Control Conf . : 160 - 164 . Bowers , A . and Porter , J . F . ,
1977 . Control of forest weeds with DPX 3674 . Proc . 30th NZ Weed and Pest ...
Page 218
REFERENCES Cox , T . I . , 1982 . Herbicides in commercial vegetable crops
Aglink HPP 78 , Media Services , MAF , Wellington . Cox , T . I . and Ingle , A . ,
1984 . Developing herbicide treatments for squash . Proc . 37th N . Z . Weed and
Pest ...
REFERENCES Cox , T . I . , 1982 . Herbicides in commercial vegetable crops
Aglink HPP 78 , Media Services , MAF , Wellington . Cox , T . I . and Ingle , A . ,
1984 . Developing herbicide treatments for squash . Proc . 37th N . Z . Weed and
Pest ...
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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