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综述了国内外水稻超高产育种的途径、方法;探讨了在超高产育种中常规技术与高新技术、优质与高产之间的关系;认为天津稻区水稻超高产育种的最有效途径是选育三系法次亚种间优质超高产杂粳组合。
The ways and methods of super-high-yielding rice breeding both at home and abroad were reviewed. The relationship between conventional technology and high-tech, high quality and high yield in super-high-yielding breeding was discussed. The most effective way to super-high-yielding rice in Tianjin was rice breeding Department of law sub-species of high-quality super-high-yielding hybrid rice combination.