Performance of honey bee (Apis mellifera) on toria (Brassics rapa var napus) under mid-hill subhumid zone of Himachal Pradesh
Indian Agricultural Research Journals
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Title |
Performance of honey bee (Apis mellifera) on toria (Brassics rapa var napus) under mid-hill subhumid zone of Himachal Pradesh
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Creator |
SRIVASTAVA, S
CHANDEL, Y S KUMAR, ARUN KASHYAP, N P KUMAR, ASHWANI |
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Subject |
honey-bee performance, Apis mellifora, toria, Brassica rapa var napus
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Description |
Performance of honey bee (Apis mellifera L.) was studied on toria [Brassica rapa (L.) Thell. emend. Matzger var napus L.; syn B. campestris L. ssp oleifera (Metzger) Sinsk. var toria ] in mid - hill subhumid zone of Himachal Pradesh. This bee species was unable to store surplus honey. Instead, colonies at the end of flowering were found to decrease in strength (37.6%) and brood realing slowed down (71.5%) when compared with flower-initiation stage of the crop. Low temperature during flowering period of the crop leading to supressed activity and less nectar load/bee were found the causes of poor performance by this bee species.
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Publisher |
The Indian Journal of Agricultural Sciences
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Contributor |
—
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Date |
2013-05-17
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Type |
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion Peer-reviewed Article |
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Format |
application/pdf
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Identifier |
http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/30068
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Source |
The Indian Journal of Agricultural Sciences; Vol 67, No 10 (1997)
0019-5022 |
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Language |
eng
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Relation |
http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/30068/13570
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Rights |
Copyright (c) 2014 The Indian Journal of Agricultural Sciences
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