Zobrazeno 1 - 5
of 5
pro vyhledávání: '"K. M. Doull"'
Autor:
K. M. Doull, J. E. Eckert
Publikováno v:
Journal of Economic Entomology. 55:313-317
California produces approximately 140,000 packages of bees and 250,000 queens annually for shipment mainly to Canada and to the northern tier of states. Samples of bees from 626 colonies in 61 apiaries indicated a light spring infection of nosema dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d43d33e0f23a20261634e35ccda296b7
https://doi.org/10.1093/jee/55.3.313
https://doi.org/10.1093/jee/55.3.313
Publikováno v:
Annals of the Entomological Society of America. 64:228-232
Fertile egg-laying queen honey bees, Apis mellifera L., removed from the colonies and isolated on experimental diets of dextrose-levulose syrup, queen candy, egg albumin, pollen, fresh royal jelly, and royal jelly frozen 3–4 months, continued to ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6058eb90e106a481ec1dece4aef39b40
https://doi.org/10.1093/aesa/64.1.228
https://doi.org/10.1093/aesa/64.1.228
Autor:
Iii S. Taber, K. M. Doull
Publikováno v:
Bee World. 59:94-96
(1978). Worker Honeybees Reared from Eggs Laid on Pollen. Bee World: Vol. 59, No. 3, pp. 94-96.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee8eb1e0090cc23d609118fac1c15d20
https://doi.org/10.1080/0005772x.1978.11097700
https://doi.org/10.1080/0005772x.1978.11097700
Autor:
K. M. Doull
Publikováno v:
Nature. 172:813-814
THE occurrence of ‘phases’ in the larvae of Lepidoptera has been reported by Faure1 and by Williams and Long2. Field observations have shown that in mass outbreaks of Persectania ewingi, the New Zealand armyworm, the larvae were unusually dark, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d31a48f2f131aa339190f6dd2718b263
https://doi.org/10.1038/172813b0
https://doi.org/10.1038/172813b0
Autor:
K. M. Doull
Publikováno v:
Nature. 176:842-842
PLANT-FEEDING caterpillars are often difficult to rear in the laboratory owing to their wandering habits. Cages which will contain the caterpillars, particularly in the young stages, must be of such fine mesh that the whole environment is altered and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::983b44b0e800d7197d45b2d0ed9ee27c
https://doi.org/10.1038/176842a0
https://doi.org/10.1038/176842a0