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套袋隔离
释义
套袋隔离
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农学
林木育种
释
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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topological embedding
topological entanglement
topological entropy
topological equisingularity
topological equivalence
topological extension
topological fibering
topological field
topological field theory
topological flow
topological foliation
topological function
topological function theory
topological functor
topological generator
topological geometry
topological G-module
topological graph
topological graph theory
topological group
topological groupoid
topological homeomorphism
topological homomorphism
topological identification
topological immersion
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