高丹草新品种晋草7号选育报告

晋草7号是以新型A，细胞质雄性不育系A，sx6A为母本，以scR8为父本组配而成的饲草高梁杂交种，在2010-2011年国家高梁区域试验中，2a平均折合产量93619．5kg／hm2，比对照品种皖草2号增产5．4％。适宜在山西省中南部、黑龙江省第1积温带、辽宁省中部、内蒙古赤峰市和通辽市、安徽省、湖南省、新疆维吾尔自治区等活动积温达2300℃以上及同类区种植。

Breeding Report of A New Sorghum-sudan Variety Jincao 7

Jincao 7 was a new sorghum-sudan variety of forage sorghum bred by crossing with a A3 cytoplasmic male sterile line A3SX6A as female parent, and SCR8 as male parent. The average yield of Jincao 7 was 93 619.5 kg/hm2 and 5.4% higher than of the check Wancao 2 which was conducted during the period 2010--2011 in national sorghum regional test. It is stuitable to plant in the active accumulated temperature above 2 300 ℃of areas which central south of Shanxi province, the first accumulated temperature zone of Heilongjian province, central of Liaoning province, Chifeng and Tongliao city of Inner Mongolia, Anhui province, Hunan province, and Xinjiang Uighur Autonomous Region and other similar ecological areas.