Recently the sugar beet varieties bred in china are limited in hereditary basis and genetic variation genealogy.
摘要目前我国甜菜育成品种存在变异系谱和遗传基础狭窄的局限性。
Recently the sugar beet varieties bred in china are limited in hereditary basis and genetic variation genealogy .
摘要目前我国甜菜育成品种存在变异系谱和遗传基础狭窄的局限性。
Recently, the Sugar beet varieties bred in China are limited in hereditary basis and genetic variation genealogy.
目前我国甜菜育成品种存在变异系谱和遗传基础狭窄的局限性。
DNA is the main hereditary substance of biological object. The study on DNA is the basis of exposing biological heredity secrets.
DNA是生物体主要的遗传物质，有关DNA的研究是揭示生物遗传奥秘的基础。
Objective: the aim of this study was to provide the basis for breeding new sunflower species with high yield and fine quality and studying on hereditary regularity of stigma color on sunflower.
目的：为选育优质高产向日葵新品种及向日葵柱头颜色遗传规律研究提供依据。
DNA's capacity to replicate constitutes the basis of hereditary transmission.
DNA的复制能力是遗传传递的基础。
DNA's capacity to replicate constitutes the basis of hereditary transmission.
DNA的复制能力是遗传传递的基础。
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