Proceedings of the New Zealand Weed and Pest Control Conference1990 - Pesticides |
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Page 195
... method has succeeded ( Read et al 1990 ) . The success of this method is dependent upon female parasitoids locating and entering wasp nests , after emerging from release boxes . A number of factors may limit the scale of successful ...
... method has succeeded ( Read et al 1990 ) . The success of this method is dependent upon female parasitoids locating and entering wasp nests , after emerging from release boxes . A number of factors may limit the scale of successful ...
Page 278
... methods . The toxicity of the candidate miticides was method- and species- dependent , and variation of LC values between methods within species was statistically significant . INTRODUCTION Bioassay of spider mites is a challenging ...
... methods . The toxicity of the candidate miticides was method- and species- dependent , and variation of LC values between methods within species was statistically significant . INTRODUCTION Bioassay of spider mites is a challenging ...
Page 281
... method would be the most appropriate method for testing the response of TSM and ERM to propargite . Although lower precision was achieved with the petri dish method compared to leaf disc methods using fenbutatin oxide , it may still be ...
... method would be the most appropriate method for testing the response of TSM and ERM to propargite . Although lower precision was achieved with the petri dish method compared to leaf disc methods using fenbutatin oxide , it may still be ...
Contents
Author Index | 10 |
Research Scholarship | 16 |
Developing an action threshold for lepidopterous pests of cabbage | 26 |
4 other sections not shown
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43rd N.Z. Weed adult aphid apple application asparagus assessed Auckland bioassay block Canterbury catches chemical chlorpyrifos chlorsulfuron Christchurch crops cultivars damage density diazinon dicarboximide disease DSIR DSIR Plant Protection effect endophyte field fungicide genes giant buttercup glyphosate gorse gorse seedlings grass growers growth harvest herbicides infestation insecticide insects instar kg/ha kiwifruit larvae LBAM leaf leafroller levels Lincoln litres MAF Technology MCPA MCPB methidathion method metsulfuron mortality moth nematodes nodding thistle North Island orchard P.O. Box Palmerston North parasitoid pasture permethrin Pest Control Conf pesticides pheromone pheromone traps plots Popay populations pots predation Proc prochloraz programme pyri rates reduced replicates Research residual Rhinocyllus Ruakura ryegrass samples season seed significantly Silwet L77 simazine soil solarisation species spider mite spray Table tall fescue temperatures tested thrips toxicity treatment trees trials triclopyr untreated wasp Weed and Pest weed control white clover yield loss Zealand