Zobrazeno 1 - 10
of 61
pro vyhledávání: '"J. E. Laing"'
Publikováno v:
Annals of the Entomological Society of America. 88:773-780
Eggs of Ephestia kuehniella Zeller were exposed to parasitism by Trichogramma minutum Riley for 30 min at 0730, 1330, and 1930 hours EST at both high (≈1:1.2) and low (≈1:5) parasitoid to host ratios. Parasitized eggs developed at 25.0 ± 0.5°C,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa03d237a84fe7817e330b723f35e95c
https://doi.org/10.1093/aesa/88.6.773
https://doi.org/10.1093/aesa/88.6.773
Publikováno v:
Environmental Entomology. 24:967-977
Three European biological control agents of the exotic, wetland, perennial plant purple loosestrife, Lythrum salicaria L., were released in North America in 1992 and 1993. Two leaf-feeding beetles, Galerucella calmariensis L. and G. pusilla Duftschmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12cf3f4a56552180f2a137c1c8e7e859
https://doi.org/10.1093/ee/24.4.967
https://doi.org/10.1093/ee/24.4.967
Publikováno v:
The Canadian Entomologist. 127:245-254
The role of adult nutrition in longevity, progeny production, and offspring sex ratio of Trichogramma minutum Riley was examined. On average, honey-fed females lived 26.4 days and produced 260 offspring; unfed females lived 3.5 days and produced 80 o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d1b4ce5be60b3ad11cb9f98b0ea0336
https://doi.org/10.4039/ent127245-2
https://doi.org/10.4039/ent127245-2
Autor:
J.E. Corrigan, J. E. Laing
Publikováno v:
The Canadian Entomologist. 127:103-110
Trichogramma minutum Riley entered diapause, in the prepupal stage, in eggs of Lambdina fiscellaria fiscellaria Guenée held at 15°C, 12L:12D, but failed to do so in eggs of Ephestia kuehniella (Zeller), Sitotroga cerealella (Olivier), or Choristone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57da603669050f1f3c50a93cb3d13a33
https://doi.org/10.4039/ent127103-1
https://doi.org/10.4039/ent127103-1
Publikováno v:
Journal of Applied Entomology. 119:561-566
Most mated, honey-fed, female Trichogramma minutum, provided with host eggs of Ephestia kuehniella from eclosion, were shown to produce broods of exclusively male offspring as they aged. Females produced an average of 218.5 ± 69.9 offspring during a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b19d3f7d951e8abec088ea69ffa68fd
https://doi.org/10.1111/j.1439-0418.1995.tb01336.x
https://doi.org/10.1111/j.1439-0418.1995.tb01336.x
Publikováno v:
Entomophaga. 39:281-292
Cydia pomonella (L.), a major pest of apples in Canadian orchards, is susceptible to a granulosis virus (CpGV). Orchard trials with different formulations of CpGV in Ontario, whereC. pomonella has two generations per year, indicated that as many as s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a63e471a1e71b659b9533a4f76b8f7d3
https://doi.org/10.1007/bf02373033
https://doi.org/10.1007/bf02373033
Autor:
J. E. Laing, J.E. Corrigan
Publikováno v:
Environmental Entomology. 23:755-760
Two-way factorial experiments were set up to compare the fecundity and longevity of Trichogramma minutum Riley and the percentage emergence and sex ratio of their offspring when reared from the eggs of Ephestia kuehniella Zeller, Sitotroga cerealella
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a8efbd991ba8747e47c9c76b8f23646
https://doi.org/10.1093/ee/23.3.755
https://doi.org/10.1093/ee/23.3.755
Publikováno v:
The Canadian Entomologist. 123:1175-1182
The toxicity of the insecticides permethrin, azinphosmethyl, and methomyl to adult Pholetesor ornigis (Weed) and P. pedias Nixon was evaluated in laboratory bioassays. Older P. pedias (2 and 3 days old) were more susceptible than younger parasites (1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7af7723493d3056863124844e5902c8a
https://doi.org/10.4039/ent1231175-6
https://doi.org/10.4039/ent1231175-6
Publikováno v:
Memoirs of the Entomological Society of Canada. 122:45-55
The egg parasitoid, Trichogramma minutum Riley, was distributed by helicopter over forest stands near Hearst, Ont., to control the spruce budworm, Choristoneura fumiferana (Clemens). The quality of the parasitoids in terms of emergence, proportion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::612b4728581c81aa9f6af7b1f9d94ecd
https://doi.org/10.4039/entm122153045-1
https://doi.org/10.4039/entm122153045-1
Publikováno v:
Memoirs of the Entomological Society of Canada. 122:82-87
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::861a59ad2034584dcfc4ad2c858757b7
https://doi.org/10.4039/entm122153082-1
https://doi.org/10.4039/entm122153082-1