Zobrazeno 1 - 6
of 6
pro vyhledávání: '"L. O. Whitefoot"'
Publikováno v:
Environmental Entomology. 12:1107-1113
Atmospheric electric fields, believed to influence various biological phenomena, are monitored by using an instrument called a field mill. Previously published field mill designs were determined to be unsatisfactory for entomological research. The de
Publikováno v:
Journal of Economic Entomology. 67:197-200
Severa1 types of containers that might be used as temporary hives for package-sized units of Apis mellifera L. for short-term crop pollination were screened for suitability, bee acceptance, and effect on bee foraging activities. Disposable temporary
Publikováno v:
Transactions of the ASAE. 17:1108-1111
Publikováno v:
Environmental Entomology. 2:531-536
Several entomological techniques were combined to create a reliable method of analyzing the foraging activities of colonies of Apis mellifera L. Returning bees were periodically sampled at the hive entrance with a sweep net. Vacuum sampling from a mo
Publikováno v:
Transactions of the ASAE. 22:0886-0888
AN electrically heated knife for removing cell cap-pings from sealed combs of honey was designed and tested. Operating temperature levels that provided a smooth cut without tearing the cell walls and which did not injure the honey through overheating
Publikováno v:
Apidologie
Apidologie, Springer Verlag, 1981, 12 (2), pp.113-123
Apidologie, Springer Verlag, 1981, 12 (2), pp.113-123
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a091eae6186d1e9832f0de1ee2b65fd7
https://hal.archives-ouvertes.fr/hal-00890539/file/hal-00890539.pdf
https://hal.archives-ouvertes.fr/hal-00890539/file/hal-00890539.pdf