利用液体漂浮培养方法,对六个物种的野生稻进行花药培养。从五个物种的野生稻花药诱导出花粉愈伤组织,并从四个物种的野生稻愈伤组织分化出小植株。检查根尖染色体数,均为单倍体,2n=x=12。其中三个物种,即Oryza sativa f. spontanea,O. nivara,O. rufipogon的花药培养,以前尚无成功的报道。 Six species of wild rice were cultured with anther culture using a liquid floating culture method. Pollen callus was induced from five species of wild rice anther and the plantlets were differentiated from the wild calli of four species. Check the apical chromosome number, are haploid, 2n = x = 12. Three of these species, anther culture of Oryza sativa f. Spontanea, O. nivara, O. rufipogon, have not been reported previously.