... 改良种动物 grade animal 优良种子 elite seed; good seed; quality seed 种子改良 seed amelioration ...
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The possibility of inverting from some characteristics to excellent ones is studied after applying cluster analysis, which is the basis of elite seed selection and plant division.
利用聚类分析方法中的最短距离法,探讨某种源经济性状向最理想性状选育的可能性,并为今后的良种选育和栽培区划提供重要依据。
Novel leading character "black beauty" dark horse is a horse pretty good seed from elite families living in character everyone and kind and smart like his great master.
小说主人公“黑骏马”是一匹漂亮的优种黑马,从小生活在贵族人家,性格温顺、善良,而且聪明,主人非常喜欢他。
The systematic research on seed potatoes has been carried out in Wuchuan potato elite base of northern Daqing mountain of Ulangab League of Inner Mongolia.
在内蒙古乌兰察布盟后山地区武川原种基地,对各级种薯生产技术及其良繁体系进行了系统的研究。
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