湖南省劳动模范、汉寿县农科所农艺师萧文铎,顽强苦干二十年,培育出适宜两熟栽培的新品种“75—1”。现将该品种的来源、产量、特性特征及栽培技术简介如下。1、品种来源。1963年开始,采用一杆猴×锦棉1号→F_6×洞庭1号(大铃选系)的复合杂交后代选育而成。经过长期选育、品种比较和全省区试,1981年9月通过品种技术鉴定,列为全省推广品种。1983年推广 Model worker of Hunan Province, Xiao Wenduo, agronomist of Hanshou Agricultural Science Institute, tenaciously worked hard for twenty years and cultivated a new variety “75-1” suitable for two-crop cultivation. Now the source of the variety, yield, characteristics and cultivation techniques are as follows. 1, variety sources. Beginning in 1963, using a monkey × Jinmian 1 → F_6 × Dongting No. 1 (large boll lines) composite cross breeding. After long-term breeding, comparison of varieties and the province’s district test, in September 1981 through the variety of technical appraisal, as the province to promote varieties. 1983 promotion