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果树脱毒苗
释义
果树脱毒苗
Encyclopedia
农学
苗木快繁与脱毒
释
virus-free nursery tree
果树脱毒苗
采用生物技术措施从感染病毒的果树植株中获得无病毒材料,进而培育形成的苗木。
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glacial isostatic adjustment
glacialization
glacial lake
glacial lake outburst flood
glacial landform
glacial meltwater runoff
glacial microbe
glacial period
glacial record
glacial refuge
glacial relic
glacial seasonal varve
glacial slide
glacial termination
glacial till
glacial varve
glaciation
glacier
glacier band
Glacier Bay National Park and Preserve
glacier bed
glacier change
glacier crevasses
glacier discharge
glacier dynamics
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