The pollen yield of selected colonies of Apis mellifera as influenced by physical factors and vegetation flowering patterns
This study aims to determine the patterns of pollen yield of selected colonies of Apis mellifera as influenced by physical factors and flowering vegetation patterns surrounding the apiary site. Pollen yield was consistently low in a synchronized manner in the three populations from the first up to t...
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| フォーマット: | 学位論文 |
| 言語: | English |
| 出版事項: |
2001
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