云南省人民政府决定１９９８年继续实施１２项重大农业科技推广措施一、稻麦新品种及配套高产栽培技术４３０万亩。其中：（１）高原粳稻新品种３００万亩（合系３５、３９、４１号２２０万亩，楚粳１７号等６０万亩，凤稻９号等２０万亩），由省农业厅和省农科院组织实施... Yunnan Provincial People’s Government decided to continue in 1998 to implement 12 major agricultural science and technology promotion measures A new rice and wheat varieties and supporting high-yielding cultivation technology 4.3 million mu. Among them: (1) 3 million mu of plateau-type new japonica rice varieties (covering 220 million mu of No. 35, No. 39 and No. 41, 600 thousand mu of Chujing No. 17 and 200,000 mu of No. 9 Fengxiao etc.) Academy of Agricultural Sciences organize the implementation ...