Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 83
... formulation may indicate faster soil leaching of this formulation . Subsequent reduction of soil concentrations followed a similar trend to the other two formulations , though levels were generally much less . The half - life of ...
... formulation may indicate faster soil leaching of this formulation . Subsequent reduction of soil concentrations followed a similar trend to the other two formulations , though levels were generally much less . The half - life of ...
Page 85
... formulations of hexazinone were compared in two small - plot nursery trials . At the highest rate ( 14 kg ai / ha ) the liquid was the least damaging formulation ; but at lower rates ( 2 , 4 , 6 , 8 and 10 kg ai / ha ) there was no ...
... formulations of hexazinone were compared in two small - plot nursery trials . At the highest rate ( 14 kg ai / ha ) the liquid was the least damaging formulation ; but at lower rates ( 2 , 4 , 6 , 8 and 10 kg ai / ha ) there was no ...
Page 87
... formulation and rate x formulation x exposure interactions were not significant . The better survival resulting from the use of the liquid formulation compared to the soluble powder was unexpected . There were no abnormal weather ...
... formulation and rate x formulation x exposure interactions were not significant . The better survival resulting from the use of the liquid formulation compared to the soluble powder was unexpected . There were no abnormal weather ...
Contents
Author Index | 9 |
PASTURE PESTS | 15 |
Field testing of seed protectants against black field cricket attack | 22 |
Copyright | |
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39th N.Z. Weed adult alachlor aphid application asparagus assessed atrazine beetle benomyl biological control buprofezin BYDV Californian thistle captafol chemicals chlorpyrifos clopyralid cover crawlers crop damage density diazinon discoideus disease DSIR effect eggs fensulfothion field foliage formulation fruit fungicides glyphosate gorse grass grub greedy scale growers growth haloxyfop EE harvest herbicides hexazinone increased infested insect insecticide insensitive instar kg ai/ha kiwifruit larvae leaf litres litres/ha lucerne metalaxyl metsulfuron mg ai/litre miticides mortality nematodes numbers orchard P.O. Box Palmerston North paraquat parasite pasture pathogens persimilis Pest Control Conf pesticides plants plots population porina Proc prochloraz ragwort rates reduced regrowth replicates Research residues root Ruakura ryegrass samples season seed treatments seedlings significant significantly Silwet Sitona soil spears species spray sprayer surfactant Table tamarillo tested trees trials trifluralin untreated control vinclozolin vines Weed and Pest weed control weeks whitefly yield Zealand