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单词
assisted pollination
释义
assisted pollination
Encyclopedia
农学
﹝良种生产﹞
释
assisted pollination
辅助授粉
通过人工或借助一定工具、设备来克服自然授粉中花粉量不足的缺陷,增加落在雌蕊柱头上的花粉粒数目,提高受精和结实率,从而达到预期种子产量的辅助措施。又称人工辅助授粉。
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concentration class
concentration coefficient
concentration compactness lemma I
concentration compactness lemma II
concentration compactness lemma Ⅱ
concentration compactness principle
concentration-compactness principle
concentration constant
concentration control coefficient
concentration control coefficients,CCCs
concentration control of pollutant
concentration criterion of ore
concentration cylinder
concentration-dependent antibiotics
concentration-dependent antimicrobial agents
concentration direct reading
concentration ellipse
concentration equipment
concentration factor
concentration for 50% of maximal effect
concentration function
concentration gradient field
concentration index
concentration in situ
concentration interval
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