宾川县是我省主要棉区之一。解放后,在党中央、毛主席的英明领导下,全县棉田面积由1952年的3万6千亩扩大到常年的5—6万亩,单产由20多斤上升到1958年和1964年的77斤和84.3斤。关于棉花病害,早年只有黄萎病的危害,枯萎病仅是零星个别棉株上发现,由于林彪、“四人帮”反革命修正主义路线的干扰破坏,1965年引入鄂光棉试种成功后,先后二次大调大运棉种,大量带进了棉花枯萎病菌,并蔓延扩大,1974年全棉区平均发病率高达63.2％,棉株成片矮缩枯死,造成严重减产,当年全县棉花单产下降到19.6斤,是解放以来的最低产量水平,整个棉区濒于毁灭。上级党委十分重 Binchuan County is one of the main cotton areas in our province. After the liberation, under the wise leadership of the Party Central Committee and Chairman Mao, the area of ​​cotton fields in the entire county was expanded from 36,000 acres in 1952 to 50,000-60,000 acres in the perennial. The yield rose from 20 kilos to 1958 and 1964 77 pounds and 84.3 pounds. As for the cotton diseases, only Verticillium wilt disease was harmed in the early years. Fusarium wilt was only found on individual cotton plants. As a result of the counter-revolutionary revisionist line of Lin Biao and the “gang of four” In the major major cotton varieties, a large number of brought into the cotton Fusarium wilt, and the spread of expansion, the average incidence of cotton area in 1974 up to 63.2%, cotton plants dwarf died, resulting in serious loss of production, cotton production in the county that year To 19.6 pounds, the lowest level of output since liberation, the entire cotton area is on the brink of destruction. Higher party committees are very heavy