短季棉新品种鄂棉13号(原名鄂545)是湖北省农科院经济作物所1982年开始从中棉10号变异株系统选育而成的早熟优质高产新品种。1990年元月通过湖北省农作物品种审定委员会认定并命名。1986-1987年鄂棉13号在全国夏棉长江流域区试中,10月20日前每亩平均皮棉产量67.2公斤,比对照中棉10号增产2.6％。其中湖北试点两年平均增产11.9％。1988年在湖北与安徽进行的生产试验中,10月20日霜前皮棉平均较对照中棉10号增产29.23％。该品种适合粮(油)棉连作复种,尤其适于 Short-season cotton varieties Emei 13 (formerly E 545) is Hubei Academy of Agricultural Sciences Institute of Economic Crops began in 1982 from Zhongmian 10 mutant strain system of early maturity and high yield new varieties. January 1990 by the Hubei Provincial Crop Variety Approval Committee identified and named. 1986-1987 Emeian 13 in the national summer cotton Yangtze River Basin test, before October 20 per mu of lint yield 67.2 kg, 2.6% more than the control cotton 10. Among them, Hubei piloted an average increase of 11.9% in two years. In the trial of production in Hubei and Anhui in 1988, the pre-frost lint yield on October 20 was 29.23% higher than that of CK10 on average. The variety is suitable for grain (oil) cotton even for multiple cropping, especially suitable