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小麦孤雌生殖属单性生殖范畴。早在1916—1943年间,国外就有人发现用异属种花粉授粉时产生孤雌生殖后代。据新关宏夫1969年报道,自然界中植物单性生殖的现象普遍存在,已有42个属75种以上的高等植物中出现过单倍体。但是,孤雌生殖的自然发生频率很低。为了探索提高孤雌生殖发生频率的方法,七十年代以来,我国科技工作者相继开展了研究。如中科院遗传研究所胡启德诱导小麦单性生殖;赖来展、张源诱导水稻
Parthenogenetic wheat is parthenogenetic category. As early as 1916-1943, some people abroad found pollen with heterosexual pollen when parthenogenesis progeny. According to the new Guan Hongfu reported in 1969, the phenomenon of plant parthenogenesis in nature is widespread, there have been more than 75 species of higher plants in 42 genera haploid. However, parthenogenesis naturally occurs at a low frequency. In order to explore ways to increase the frequency of parthenogenesis, researchers in our country have carried out research successively since the 1970s. Such as the Chinese Academy of Sciences, Institute of Genetic Research Kai-Te induces the parthenogenesis of wheat; Lai to show, Zhangyuan induced rice