一、培育过程1953年深入沿海棉区与广大干群共同总结群众植棉经验,研究发展棉花生产问题,从实践中认识到,外国引进的品种,存在一定的局限性,必须培育适合我国条件的棉花新品种.这一年冬,利用室温的条件,从我国品种资源中,选用“福建建阳短果枝” (早熟短果枝,绒长22毫米上下,衣分30～32%) 为母本,和“长绒1号” (松散、迟熟、绒长35毫米上下) 为父本,从第二代(F_2) 起定向选择.1969年选得了单株69—6682—13.又经过一系列的观察、记载、分析,到1972年已基本定型.从1972年起先后参加长江流域和省内区域试验,并进行试纺工作.经过以上一系列的工作,肯定了“皖棉73—10”是一 I. Cultivation Process In 1953, the coastal areas along the depth of the coastal areas and the majority of cadres and masses to sum up the experience of the masses of cotton, study and development of cotton production problems, from practice to recognize that the introduction of foreign varieties, there are some limitations, we must cultivate suitable conditions in China The new winter cotton, the use of room temperature conditions, from China’s species resources, the selection of “Fujian Jianyang short fruit branches ” (early maturing short branches, velvet length 22 mm up and down, clothing points 30 to 32%) as the mother The first and second generation (F_2) were selected as the male parents and the second generation (F_2), and the single strain 69-6682-13 was selected in 1969. After a series of observations, records and analyzes, it has been basically finalized by 1972. It has participated in regional trials in the Yangtze River Basin and the province since 1972, and conducted trial spinning work. After a series of work above, it affirmed that “Anhui Cotton 73-10 ”is one