Zobrazeno 1 - 10
of 225
pro vyhledávání: '"G.P. Walker"'
Publikováno v:
Austral Entomology. 60:713-721
Publikováno v:
BioControl. 66:59-69
Functional traits quantify the distinctiveness of ecological communities and provide a theoretical basis for understanding inter-specific competition, competitive exclusion, and limiting similarity. Functional traits can also be used to evaluate the
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Publikováno v:
American Journal of Potato Research. 95:504-512
Fourteen potato lines, including some indicating reduced susceptibility to zebra chip (ZC), were assessed in trials over three seasons at Pukekohe (New Zealand) under three insecticide regimes: FULL (pre-plant plus 14–15 foliar applications through
Publikováno v:
Biological Control. 93:65-71
Meteorus pulchricornis (Wesmael) (Hymenoptera: Braconidae) is a polyphagous parasitoid known to have an extremely wide host range, attacking larvae from at least 11 lepidopteran families. It was first detected in New Zealand in 1996 and spread rapidl
Publikováno v:
New Zealand Entomologist. 39:15-22
The potential of two native and three exotic insect predators residing in potato crops at Pukekohe to control Bactericera cockerelli (tomato potato psyllid; TPP) was assessed in no-choice and choice voracity laboratory assays. Rates of consumption an
Autor:
J. A. D. Anderson, G.P. Walker, Robin Gardner-Gee, P.G. Connolly, F.H. MacDonald, A.J. Puketapu, Peter J. Wright
Publikováno v:
American Journal of Potato Research. 92:266-275
Bactericera cockerelli (tomato potato psyllid, TPP) is a serious pest of potato crops, causing feeding damage and also vectoring Candidatus Liberibacter solanacearum, the causal agent of the Zebra Chip (ZC) disease in potatoes. The results of 6 years
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 43:59-67
A field trial was conducted in 2012–2013 at Pukekohe to determine the efficacy of wettable sulphur, applied as a foliar treatment within a reduced insecticide programme, to control tomato-potato psyllid (TPP). Three of the four treatments included
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 41:135-143
Fungicide use in processing (field) tomatoes from 1995 to 2009 on the East Coast of the North Island of New Zealand has been documented using data extracted from growers' annual spray diary records. During this period, 26 different fungicides—some
Publikováno v:
Entomologia Experimentalis et Applicata. 148:161-171
Natural populations of Bactericera cockerelli (Sulc) (Hemiptera: Triozidae), also known as tomato/potato psyllid, were marked in potato [Solanum tuberosum L. (Solanaceae)] crops using Bacillus thuringiensis Berliner (Bt) to investigate the impact of