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初步研究了水稻C_(1001)的单性结实和多胚苗特性,结果表明:C_(1001)的多胚苗特性可以遗传,属隐性性状,具数量性状特征,易受温光等环境条件影响,且与正常的有性过程相联.C_(1001)的单性结实性也可遗传,是无融合生殖的结果,通过选择可望提高单性结实率.在8.54%的无融合生殖体中,不定胚占3.84%,由印器发生的无融合胚占0.63%,由反足细胞形成的多细胞结构占4.43%.因此,C_(1001)是一个具有多种无融合生殖类型的质源材料,值得进一步深入研究和发掘.
The results showed that the characteristics of C_ (1001) polyembryonic seedlings could be inherited as recessive traits with quantitative traits and were easily affected by environmental conditions such as temperature and light , And associated with the normal sexual process.The heritability of C_ (1001) can also be inherited, which is the result of apomixis.It is possible to increase the rate of heritability by selection.At 8.54% apomixis , Adventitious embryos accounted for 3.84%, imprinted embryos accounted for 0.63%, multicellular structures formed by antipodal cells accounted for 4.43%. Therefore, C_ (1001) is a type of apomixes with a variety of apomixis Source materials, it is worth further study and excavation.