Establishment of an anther clone of high regenerative frequency by anther culture of homologous tetraploidy rice

摘要

By in vitro anther culture of various generational hybrids of homologous tetraploidy rices, we established an anther clone A87203 with high regenerative frequency from the combination H3774 in 1987. It possesses tbe characteristics of rapid growth, high multiplying ability, having a bud multiplication rate of 150-200times,