饲粮兼用型高产优质白玉米杂交种──辽原１号由辽宁省农科院研究员陈庆华、副研究员邓尔超等科技人员，选育成功的我国首例饲粮兼用型高产优质白玉米杂交种辽原１号，１９９０年经全国农作物品种审定委员会审定通过后，被农业部列为在全国推广的优良玉米杂交种，１９９２... High-yield and high-quality white-grain hybrid rice ─ ─ Liaoyuan No. 1 by the Liaoning Provincial Academy of Agricultural Sciences researcher Chen Qinghua, associate researcher Deng Erchao and other scientific and technological personnel, the successful breeding of China’s first dual-use high-yielding and high-quality white maize hybrids The original No. 1, approved by the National Crop Variety Approval Committee in 1990, was listed by the Ministry of Agriculture as an excellent maize hybrid in the country, 1992 ...