水稻籼粳广亲和性基困的研究进展

ADVANCES OF RESEARCH OF THE WIDE COMPATIBLE GENE OF INDICA-JAPONICA IN RICE

本文从四个方面综述了有关水稻籼粳广亲和性基因的研究现状。水稻籼粳广亲和性基因的遗传行为简单、是育种上一种重要的遗传工具。通过育种上的转育可将这一基因从原始籼粳广亲和性材料中转育到农艺性状优良的品种中,这对于水稻籼粳亚种间杂种优势的利用,特别是对于通过培育籼粳亚种间杂交水稻来利用更高程度的杂种优势将具有重大的意义。

From four aspects the paper summarizes about advances of research on the wide compatible gene of Indica-Japonica in rice.The Writer thinks that che gene is very simple for its hereditary behariour and important bereditary tool in breeding.The gene can be transformed from the original materials with it into the varieties with good agricultural characters.This will be great(?) important for using Indica?Japonica heterosis in rice.specially using the stronger heterosis by breeding Indica桱aponica hybrid Rice