豫西南地区秋后不同时间扣王断子越冬群势比较的试验

Apiculture of China(2016)

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Abstract
豫西南的南阳地区,西蜂秋后不同时间扣王断子越冬群势大不一样.扣王时间越早,越冬群势越弱.1小组扣王断子越冬群势为3.3脾蜂,2小组扣王断子越冬群势为4.4脾蜂,3小组扣王断子越冬群势为6.5脾蜂.3小组扣王断子越冬群势是1小组的2倍,是2小组的1.5倍.
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