水稻良种HA79317—7,由湖南省水稻所用IR36作母本,广解9号作父本进行杂交选育而成。它以“高产、优质、多抗”等特点而深受科研单位和农户的欢迎。并经省有关部门评议列为我省主要推广品种之一。上犹县从1984年引进少量种子翻秋,1985年扩大到33.82亩。试种结果表明:HA79317—7株型较紧凑,叶片淡绿,分蘖力较强,成穗 The rice variety HA79317-7 was made from the IR36 rice used by rice in Hunan Province and the male parent of Guangyao 9 as the male parent. It is “high yield, high quality, multi-resistance” and other characteristics by the scientific research units and farmers welcome. And provincial departments as classified as one of the main promotional varieties in our province. Shangyou County introduced a small amount of seeds to turn autumn in 1984 and expanded to 33.82 mu in 1985. The test results showed that the plant type of HA79317-7 was more compact with light green leaves and strong tillering ability