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在1985年国际水稻学术研讨会上,我国、美国、国际水稻研究所(包括几个亚洲国家)的代表,交流了各自的杂交水稻研究情况。现将国外部分摘要介绍如下: 国际水稻研究所在1970年即已着手研究杂交水稻,并选育出了籼型细胞质不育系。但由于繁殖和制种问题无法解决,研究终止。我国杂交
At the International Symposium on Rice in 1985, representatives from China, the United States and the International Rice Research Institute (including several Asian countries) exchanged their research on hybrid rice. The foreign part of the summary are as follows: International Rice Research Institute in 1970 that has been working on hybrid rice, and bred the indica cytoplasmic male sterile line. However, due to the problem of breeding and seed production can not be solved, the study was terminated. China’s hybridization