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一项采用固定杂种优势育种方法——水稻兼性无融合生殖固定杂种优势育种技术最近在连云港研究成功,并获得国家专利,无融合生殖介于有性生殖和无性繁殖之间的一种特殊生殖现象,它和有性生殖区别不通过减数分裂
A method of breeding with fixed heterosis - Rice facultative apomixis hybrid heterosis breeding technology has been successfully studied in Lianyungang recently and has been granted a national patent. Apomixis is a special reproduction between sexual and asexual reproduction Phenomenon, it is not the difference between sexual reproduction and through meiosis