Proceedings of the New Zealand Weed and Pest Control Conference1991 - Pesticides |
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Page 146
... Further evaluation in Trial 2 confirmed the efficacy of this mixture . This reduced rate mixture potentially offers a cost effective treatment for fairy ring spot control as well as meeting current anti - resistance recommendations for ...
... Further evaluation in Trial 2 confirmed the efficacy of this mixture . This reduced rate mixture potentially offers a cost effective treatment for fairy ring spot control as well as meeting current anti - resistance recommendations for ...
Page 161
... further complicates the issue . The National Research Council ( 1989 ) has produced a seminal book outlining the nature of this controversy : ( a ) The distinction between ' actual ' and ' perceived ' risk is misconceived . ( b ) Lay ...
... further complicates the issue . The National Research Council ( 1989 ) has produced a seminal book outlining the nature of this controversy : ( a ) The distinction between ' actual ' and ' perceived ' risk is misconceived . ( b ) Lay ...
Page 240
... further substantiates the effectiveness of management strategies which use adult whitefly threshold counts to determine timing of spray applications ( Blank et al 1986a ; Blank 1987 ) . Over the main growing season , 10 spray ...
... further substantiates the effectiveness of management strategies which use adult whitefly threshold counts to determine timing of spray applications ( Blank et al 1986a ; Blank 1987 ) . Over the main growing season , 10 spray ...
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