sterility mechanism 中文意思是什麼
sterility mechanism
解釋
不育性機制-
Brassica crops occupy the largest cultivated areas and produce the highest yields among the vegetables and oil crops in our countryside. it is one of the most prevalent crops in the utilization of heterosis and have been regarded as model plants in the process of researches on their molecular mechanism of self - incompatibility and breeding and application of male sterility
蕓薹屬植物（ brassica ）是我國栽培面積最大，產量最高的一類蔬菜與油料作物，在我國蔬菜和油料生產和供應中佔有極其重要的地位，蕓薹屬作物也是雜種優勢利用最為普遍的一類作物，其自交不親和性的分子機理和雄性不育系的選育及其應用基礎的研究深受人們重視。 -
The technology and methods of the study on molecular mechanism of cytoplasm male sterility ( cms ) are introduced in regard to mitochondrial genome, mitochondrial gene, mitochondrial rna, mitochondrial protein, transformed plants and abortion of pollen
摘要本文從線粒體基因組、線粒體基因、線粒體轉錄rna 、線粒體蛋白、轉基因植物以及花粉敗育機理六個方面詳細介紹了植物細胞質雄性不育分子生物學研究的技術和方法。 -
The paraffin section analysis showed that there were no difference between transgenic sterile plants and control fertile plants in the development and structure of pollen sac. in order to analyze the sterility mechanism further, we handled the pollen mitochondria in normal temperature and heat shock response, then we extracted the mitochondrion proteins and make variance analysis
石蠟切片分析表明，轉基因不育植株的花粉囊的發育和結構與對照的可育植株之間沒有任何差異，只是花粉囊中的花粉在不育株中是不育的，而可育株是可育的。 -
Now, with the help of progressing molecular biotechnology, it has become possible of explaining the molecular mechanism of male sterility
分子生物學技術的發展則為從分子水平闡明白菜雄性不育發生機理提供了重要的工具。 -
Much attention, for which, has been paid to the research of male sterility mechanism and its application in it inthe past several decades
白菜雜種優勢十分明顯，其雄性不育系利用一直被認為是目前一代雜種生產的理想途徑，因而，有關其雄性不育發生的機理研究一直深受人們的重視。
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