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药用资源基因工程
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药用资源基因工程
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药用资源基因工程
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medicinal resources gene engineering
药用资源基因工程
以分子遗传学为理论基础,以分子生物学和微生物学的现代方法为手段,将不同来源的药用资源基因按预先设计的蓝图,在体外构建杂种脱氧核糖核酸(DNA)分子,然后导入活细胞,以改变生物原有的遗传特性,获得新品种,生产新产品的技术。又称药用资源基因拼接技术、药用资源DNA重组技术。
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soil fertility
soil fertility grading
soil fertility system
soil firmness
soil flushing
soil food web
soil forest landscape
soil formation processes in China
soil-forming weathering crust
soil-free turf
soil freeze-thaw erosion
soil freezing - thawing erosion in China
soil fungi
soil genesis
soil genetic classification
soil geography
soil geography of China
soil grain size analysis
soil gravitational water
soil health
soil heat balance
soil heat flux density
soil heat flux measurement
soil heat status
soil heavy metal acquisition
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