Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Results 1-3 of 87
Page 65
Excluding sethoxydim and Monsanto 8000 , low rates were as effective in
suppressing growth as the higher rates . ... Both rates of paraquat , glyphosate ,
sethoxydim , Dowco 453 and the high rate of fluazifop - butyl increased the
percentage ...
Excluding sethoxydim and Monsanto 8000 , low rates were as effective in
suppressing growth as the higher rates . ... Both rates of paraquat , glyphosate ,
sethoxydim , Dowco 453 and the high rate of fluazifop - butyl increased the
percentage ...
Page 79
Spray formulation Rate % foliage brown - off At 12 months At 19 months kg ai / ha
metsulfuron without surfactant 0 . ... The addition of surfactant significantly
improved brown - off after 12 months at the lower rates of metsulfuron but not at
the 0 .
Spray formulation Rate % foliage brown - off At 12 months At 19 months kg ai / ha
metsulfuron without surfactant 0 . ... The addition of surfactant significantly
improved brown - off after 12 months at the lower rates of metsulfuron but not at
the 0 .
Page 99
RATES OF DIURON FOR WEED CONTROL IN POPLAR AND WILLOW BEDS A .
N . GILCHRIST Soil Conservation Centre , Aokautere , Ministry of Works and
Development , Private Bag , Palmerston North SUMMARY In a nursery trial , rates
...
RATES OF DIURON FOR WEED CONTROL IN POPLAR AND WILLOW BEDS A .
N . GILCHRIST Soil Conservation Centre , Aokautere , Ministry of Works and
Development , Private Bag , Palmerston North SUMMARY In a nursery trial , rates
...
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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