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套袋隔离
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套袋隔离
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农学
林木育种
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bagging isolation
套袋隔离
两性花在去雄后,或单性花雌花芽可清楚识别,在雌球花突破芽鳞时,为防止非目的花粉的侵入,授粉前对雌花用袋状物实施保护的控制授粉措施。
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recency
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recent and modern systematic science
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recent tectonic stress field in China continent
receptacle
receptacle of inflorescence
Receptacles
receptaculum seminis
receptaculum seminis uterirum
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