Proceedings of the ... New Zealand Plant Protection ConferenceNew Zealand Plant Protection Society, 1995 |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 3 z 79.
Strana 2
... field was sampled by a collector walking across the field in a “ W ” pattern , avoiding collection near field edges and in obvious herbicide skips . Every 12 m the seed from a single panicle was removed . Each field sample was ...
... field was sampled by a collector walking across the field in a “ W ” pattern , avoiding collection near field edges and in obvious herbicide skips . Every 12 m the seed from a single panicle was removed . Each field sample was ...
Strana 166
... fields , both parts were sampled separately . Hessian fly pupae ( 250 ) from one heavily infested field in Waimate were individually placed in glass vials on dampened cotton wool and held at 20-24 ° C until Hessian flies or parasitoids ...
... fields , both parts were sampled separately . Hessian fly pupae ( 250 ) from one heavily infested field in Waimate were individually placed in glass vials on dampened cotton wool and held at 20-24 ° C until Hessian flies or parasitoids ...
Strana 167
... fields provided a likely source of infestation of spring - emerged flies . The first generation of Hessian fly infested 3 % of tillers , mainly along the edges of the 1994-95 wheat field within 20 m of the western boundary ( Fig . 2A ) ...
... fields provided a likely source of infestation of spring - emerged flies . The first generation of Hessian fly infested 3 % of tillers , mainly along the edges of the 1994-95 wheat field within 20 m of the western boundary ( Fig . 2A ) ...
Obsah
Sensitivity of apple black spot to fenarimol flusilazol myclobutanil penconazole | 7 |
Reduced sensitivity to DMI fungicides in Monilinia fructicola and the efficacy | 17 |
Resistance of botrytis to fungicides in Hawkes Bay vineyards | 27 |
Autorské práva | |
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48th N.Z. Plant AgResearch analysis aphids apple application Argentine stem weevil asparagus assessed Auckland azinphos-methyl aziprotryne Bacillus thuringiensis baits bioassay biological control black spot Canterbury carrot cinerea compost concentration crop cultivars damage dicarboximide disease effect endophyte ergovaline field fruit fungicides grazing growers harvest Havelock North herbicides Hessian fly HortResearch increased infection inoculum insecticide instar Invermay isolates Keywords kg/ha kiwifruit larvae leaf leafroller leaves levels Lincoln litres lufenuron mating disruption methiocarb mortality moth N.Z. Plant Protection N.Z. Weed nematodes Noctuidae numbers nut grass orchards Otago parasitoid pasture pathogens peramine pheromone pheromone traps phorate Plant Protection Conf plots populations powdery mildew Private Bag 3123 Proc reduced replicates Research Centre resistance Ruakura ryegrass samples season seed seedlings significant significantly slug soil species susceptible Table tested thiodicarb thistle thrips tillers tomato treatment trial triallate triforine untreated virus weed control white clover Zealand