Zobrazeno 1 - 10
of 68
pro vyhledávání: '"R B, Chapman"'
Autor:
David A. J. Teulon, R. B. Chapman, Michael Rostás, Susan P. Worner, M-C. Nielsen, W.J. de Kogel, Ruth C. Butler
Publikováno v:
Entomologia Experimentalis et Applicata, 156(3), 254-262
Entomologia Experimentalis et Applicata 156 (2015) 3
Entomologia Experimentalis et Applicata 156 (2015) 3
Western flower thrips (WFT), Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae), is a major pest of horticultural crops worldwide. The search for alternative pest management techniques has resulted in increasing interest in the use of ka
Autor:
Karen F. Armstrong, Anastasija Chomic, J. Linton, John W. M. Marris, Richard J. Chynoweth, R. B. Chapman
Publikováno v:
New Zealand Plant Protection. 66:157-161
Soil sampling in a cereal crop near Southbridge Canterbury revealed dipteran larvae attacking Costelytra zealandica (White) pupae Approximately 50 of the pupae had larvae associated with them DNA sequencing analysis of larval specimens indicated they
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 37:85-94
Pesticide‐use recording systems (PURs) operating in New Zealand were reviewed to identify their purpose, components, and the functions they offer users. Paper‐based spray diaries are still used by some producers, but numerous internet‐based and
Publikováno v:
New Zealand Plant Protection. 61:205-209
Meadow fescue Festuca pratensis infected with Neotyphodium uncinatum contains loline alkaloids that may deter attack from pasture insects In a field experiment conducted in Canterbury high leaf loline alkaloid concentration reduced damage by Argentin
Autor:
J. Webber, R. B. Chapman
Publikováno v:
New Zealand Plant Protection. 61:191-196
Eriophyoid big bud mites are key pests of hazelnuts throughout the world although little is known of the identity and impact of the species on New Zealand hazelnut crops The objective of this study was to determine the efficacy of and optimum timing
Autor:
C. M. Frampton, S. L. Scarratt, Jason M. Tylianakis, R. B. Chapman, Steve D. Wratten, Nicola A. Irvin
Publikováno v:
Agricultural and Forest Entomology. 8:25-34
Field and laboratory experiments on the conservation biocontrol of lepidop- teran leafroller pests were carried out in apples at Lincoln, New Zealand. 2 Apple understoreys were planted with replicated treatments of alyssum (Lobularia maritima), phace
Publikováno v:
International Journal of Pest Management. 49:105-108
The efficacy of insecticides for the control of Nezara viridula (L.) (Hemiptera: Pentatomidae), the green vegetable bug, was tested in laboratory and field trials. Bioassays of 11 insecticides against field-collected adults were used to select two in
Autor:
Peter L. Lo, R. B. Chapman
Publikováno v:
Biocontrol Science and Technology. 11:57-66
Predation by Halmus chalybeus (steelblue ladybird) on two species of wax scale was studied on citrus orchards in Northland, New Zealand. Field experiments using an exclusion technique of enclosing citrus branches in bags, found that larval and adult
Autor:
R. B. Chapman, Susan P. Worner
Publikováno v:
New Zealand Plant Protection. 53:190-193
Compared with standard sampling methods binomial sampling reduces the time required to assess densities of pest species Such sampling is promoted as a practical procedure for use by nonspecialists A leaf sampling method was used to estimate the densi
Publikováno v:
Proceedings of the New Zealand Plant Protection Conference. 52:103-107
The effect of relative humidity on pathogenicity of the fungus Beauveria bassiana to the Eucalyptus tortoise beetle, Paropsis charybdis (Coleoptera: Chrysomelidae) was examined using saturated salt solutions to maintain constant relative humidity (RH