Zobrazeno 1 - 10
of 109
pro vyhledávání: '"R A Vickers"'
Publikováno v:
BioControl. 50:271-291
Woolly aphid (Eriosoma lanigerum Hausmann) (Hemiptera: Aphididae), was monitored over three growing seasons (1995--1998) to assess its abundance and management under apple IPM programs at Bathurst on the Central Tablelands of NSW, Australia. Woolly a
Publikováno v:
Entomologia Experimentalis et Applicata. 111:7-17
Adult diamondback moths (DBM), Plutella xylostella L. (Lepidoptera: Plutellidae), inoculated with the fungus Zoophthora radicans, were released within a large field cage containing DBM-infested potted broccoli plants. Larvae and pupae on exposed and
Publikováno v:
Australian Journal of Entomology. 42:6-11
Woolly aphid, Eriosoma lanigerum, is an important pest of apples that infests both the aerial and root parts of the tree. Root colonies are protected from the pesticide sprays applied during the growing season and the climatic effects of winter. Cons
Autor:
R. A. Vickers
Publikováno v:
Australian Journal of Entomology. 41:316-320
A ca 0.62 ha block of 480 persimmon trees at Woombye, Queensland, was treated with the pheromone of Ichneumonoptera chrysophanes emitted from polyethylene dispensers placed at a rate equivalent to 1480/ha early in September 2000. A second block of 21
Autor:
Eric R Rumbo, R. A. Vickers
Publikováno v:
Australian Journal of Entomology. 40:69-73
Sex pheromone components of the clearwing moth, Carmenta chrysophanes (Meyrick), were identified empirically in field tests as (Z,Z)-3,13-octadecadien-1-OAc and (Z,Z)-3,13-octadecadien-1-ol. Neither component, on its own, was attractive. In trials co
Publikováno v:
Journal of the Science of Food and Agriculture. 80:1918-1924
Changes in pig digesta mucin and glycoprotein content at weaning and with the inclusion of galactose in the postweaning diet were studied. Mucus was collected from ileal contents of cannulated pigs pre- and postweaning, and glycoproteins were analyse
Autor:
R. L. Vickers
Publikováno v:
Transactions of the Newcomen Society. 71:115-127
L'auteur revient ici sur l'histoire des premieres locomotives diesel-electrique construites aux Etats-Unis et en Europe et l'integration de cette technologie aux transports en commun americains lors de l'avenement de l'automobile.
Publikováno v:
Entomologia Experimentalis et Applicata. 86:229-239
Mating disruption alone and mating disruption supplemented with limited applications of either azinphos-methyl or fenoxycarb was evaluated in 0.11–0.30 ha plots for the control of codling moth Cydia pomonella (L.) (Tortricidae: Olethreutinae) popul
Autor:
R. A. Vickers
Publikováno v:
Australian Journal of Entomology. 36:179-182
Female codling moth (Cydia pomonella) were mated either on the day of emergence or 2 or 4 d after emergence. Oviposition was checked daily and fertility (% egg hatch) of eggs laid 1–4 d and 5 + d after mating was determined from a sub-sample of fem
Autor:
E. R. Rumbo, R. A. Vickers
Publikováno v:
Journal of Chemical Ecology. 23:445-457
The effects of pheromone preexposure on flight behavior of male Oriental fruit mothCydia molestawere investigated in laboratory experiments using a wind-tunnel and in an orchard through insect releases at the center of a grid of pheromone traps. In t