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利用浸渍法以萌动种子胚为受体导入籼稻不育系D汕A的总DNA ,引起了常规稻蜀丰 1 0 8的叶色、生育期和穗部性状的变异。同工酶及RFLP分析表明 ,外源DNA的导入引起了分子水平上的变异
The total DNA of Indica CMS line Dianshan A was introduced by dipping method with germinating seed embryo as receptor, which caused the variation of leaf color, growth period and panicle traits of conventional rice Shufeng 108. Isoenzyme and RFLP analysis showed that the introduction of foreign DNA caused a molecular level variation