Proceedings of the New Zealand Weed and Pest Control Conference1991 - Pesticides |
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Page 118
... showed more tolerance to the same herbicides . Coriander showed good tolerance to most of the post- emergence treatments at all stages of growth . Kothar et al ( 1989 ) also found that coriander was tolerant to a range of herbicides ...
... showed more tolerance to the same herbicides . Coriander showed good tolerance to most of the post- emergence treatments at all stages of growth . Kothar et al ( 1989 ) also found that coriander was tolerant to a range of herbicides ...
Page 122
... showed few seedlings emerged in autumn / winter and those that did were killed by frost . Further inspection prior to spring cultivation showed that black nightshade and fathen seedlings had emerged on all autumn cultivated plots ...
... showed few seedlings emerged in autumn / winter and those that did were killed by frost . Further inspection prior to spring cultivation showed that black nightshade and fathen seedlings had emerged on all autumn cultivated plots ...
Page 280
... showed seed predation increased to 49 % over 4 years after the release of the insect , while in Canterbury in 1988-89 only 2.8 % of seed was destroyed 12 years after the insects release . In the 1990-91 season , damage by Rhinocyllus in ...
... showed seed predation increased to 49 % over 4 years after the release of the insect , while in Canterbury in 1988-89 only 2.8 % of seed was destroyed 12 years after the insects release . In the 1990-91 season , damage by Rhinocyllus in ...
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