用水稻花药培养获得单倍体植株,近年在我国研究十分广泛。通过单倍体育种这种途径选育出一些优良品种,实践证明它与其它育种方法有机结合起来,取长补短,能加快新品种选育。然而在籼稻花药培养中,目前愈伤组织的诱导频率低,绿苗分化频率也低(以花药计绿苗率一般在0.4％),还达不到育种上可提供选择的要求。国内一些单位在提高籼稻绿苗 Obtained by rice anther culture haploid plants in recent years, our study is very extensive. Through haploid breeding this way to breed some good varieties, it has proven that it and other breeding methods organically combine, learn from each other, can accelerate the breeding of new varieties. However, in the indica anther culture, the frequency of callus induction is low at present, and the frequency of green shoot differentiation is also low (in the case of anther, the rate of green shoot is generally 0.4%), and the requirement of breeding can not be provided. Some domestic units are improving indica rice seedlings