Proceedings of the New Zealand Weed and Pest Control Conference1991 - Pesticides |
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Page 75
... scale control . Lime sulphur , azinphos - methyl and phosmet gave 0-50 % control of scale . Pirimiphos - methyl / permethrin , half rates of diazinon and cyanamide gave intermediate levels of control ( 65-71 % ) . The effect of low ...
... scale control . Lime sulphur , azinphos - methyl and phosmet gave 0-50 % control of scale . Pirimiphos - methyl / permethrin , half rates of diazinon and cyanamide gave intermediate levels of control ( 65-71 % ) . The effect of low ...
Page 76
... scale were assessed under a microscope . At least 35 of each of the four scale stages were assessed giving a total of 420 ( 1988 ) and 560 ( 1989 ) scale per treatment . The analysis of variance were carried out on angular transformed ...
... scale were assessed under a microscope . At least 35 of each of the four scale stages were assessed giving a total of 420 ( 1988 ) and 560 ( 1989 ) scale per treatment . The analysis of variance were carried out on angular transformed ...
Page 78
... scale control and are not recommended as dormant season sprays to control established scale populations . The lime sulphur treatments have longer term residual effects against crawler settlement which may be of benefit if residues are ...
... scale control and are not recommended as dormant season sprays to control established scale populations . The lime sulphur treatments have longer term residual effects against crawler settlement which may be of benefit if residues are ...
Contents
Author Index | 9 |
FOREST AND SCRUB | 17 |
Control of sweet brier by the aerial application of glyphosate and Silwett | 25 |
Copyright | |
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44th N.Z. Weed ai/ha apple application Argentine stem weevil assessed Auckland avermectin azinphos-methyl bait bassiana benzimidazole bioassay black spot Bourdôt Canterbury carbendazim carbofuran chemical chlorpyrifos Christchurch concentration crop damage densities dicarboximide difenoconazole disease DSIR Plant Protection effect emergence endophyte fluvalinate fructicola fruit fungicides giant buttercup glyphosate gorse grass grub growth Hawkes Bay herbicide hydramethylnon increase insect insecticide isolates Keywords kg/ha kiwifruit larvae LBAM leaf leafroller levels Lincoln linuron lolitrem MAF Technology MCPA metsulfuron molluscicide monitoring mortality moth nodding thistle orchards P.O. Box pasture pathogens peramine percentage perennial ryegrass Pest Control Conf pesticide pheromone pirimiphos-methyl plots populations post-emergence Prestidge Private Private Bag Proc prochloraz production propargite propiconazole ragwort reduced replicated resistance Ruakura samples season seed treatments seedling significantly Silwet slugs soil species spray Table temperature tested toxicity traps trials untreated Waikato wasps Weed and Pest weed control weevil Zabkiewicz Zealand