辽棉13(辽无2152)是辽宁省经济作物所于1981年以本所早熟大铃品系7440为母本,以海陆杂交的早熟育种中间材料01101、456和6051的混合花粉为父本进行有性杂交和复交,连续定向选择育成的早熟、丰产、低酚的棉花新品种,是继辽棉11后我省育成的又一个低酚棉花新品种。1990～1991年参 Liaoning Liaodong 13 (Liaowu 2152) is the economic crop of Liaoning Province in 1981 to the early-maturing boll line 7440 as the female parent, to sea and land hybrid early maturing breeding materials 01101,456 and 6051 mixed pollen as the parent Sexual hybridization and reciprocal mating. The new cotton varieties of early maturity, high yield and low phenol which are bred by continuous orientation selection are another new varieties of low-phenol cotton bred after Liaoning 11. 1990 ~ 1991 years