(一)种植两系杂交晚稻是列入国家“863”计划中的重大成果转化项目,1998年,上饶地区科委、上饶地区农业局在广丰县建立两系杂交晚稻高产示范田8200亩,其中“两优培特”6000亩,“培两优”2200亩。最近,经上级有关部门领导和农业专家评估和抽样调查测定,平均亩产高达888斤,... (1) The cultivation of two-line hybrid late rice is a major achievement transformation project included in the national “863” plan. In 1998, Shangrao Prefecture Science and Technology Commission and Shangrao District Bureau of Agriculture set up 8200 mu of two-line hybrid late-rice high yield demonstration farm in Guangfeng County, of which “Two gifted Peite” 6000 acres, “Pei Liangyou” 2200 acres. Recently, the assessment and sampling survey conducted by the leaders of relevant departments and agricultural experts at higher levels determined that the average yield per mu is as high as 888 kg, ...