Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Results 1-3 of 89
Page 107
REFERENCES Forest Research Institute , 1977 . How important is Naemacyclus
? New Zealand Forest Service , Forest Research Institute , What ' s New In Forest
Research No . 56 . Gadgil , P . D . , 1984 . Cyclaneusma ( Naemacyclus ) ...
REFERENCES Forest Research Institute , 1977 . How important is Naemacyclus
? New Zealand Forest Service , Forest Research Institute , What ' s New In Forest
Research No . 56 . Gadgil , P . D . , 1984 . Cyclaneusma ( Naemacyclus ) ...
Page 233
Comparable data from a grassland with a ' pest complex ' would be informative .
This study has provided a basis for more applied research relating to insect
control and plant production research . Experiments have recently begun , using
this ...
Comparable data from a grassland with a ' pest complex ' would be informative .
This study has provided a basis for more applied research relating to insect
control and plant production research . Experiments have recently begun , using
this ...
Page 276
... Forest Research Inst . , P . O . Box 31 - 011 , Christchurch Barber , C . J . , Plant
Protection Centre , Lynfield Ag . Centre , P ... Ruakura Agricultural Research
Centre , Private Bag , Hamilton Barratt , Dr B . I . P . , Invermay Agricultural
Research ...
... Forest Research Inst . , P . O . Box 31 - 011 , Christchurch Barber , C . J . , Plant
Protection Centre , Lynfield Ag . Centre , P ... Ruakura Agricultural Research
Centre , Private Bag , Hamilton Barratt , Dr B . I . P . , Invermay Agricultural
Research ...
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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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Common terms and phrases
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