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棉花红铃虫是长江流域棉区蕾铃期的主要害虫,过去对其危害损失和防治指标虽有很多提法,但因地域差异,缺乏较全面的估价和较统一的认识,难以为综合防治提供严格的施药依据。为此,1982年,由农牧渔业部农作物病虫测报站主持,组织江苏省南通县植保站、安徽省安庆地区植保站、江西省彭泽县植保站、湖北省荆州地区植保站、四川省简阳县植保站5个单位,按同一方案共同协作攻关。本年度以探明各代损失程度为主要目标。现将取得的初步结果简述如下:
Cotton bollworm is the main pest in the boll bolting period in the cotton area of the Yangtze River valley. Although there are many references to its damage and control index in the past, it is difficult to comprehensively control the cotton bollworm because of the geographical differences, lack of a more comprehensive valuation and more uniform understanding Provide strict application basis. To this end, in 1982, the Ministry of Agriculture, Animal and Animal Husbandry and Fisheries Crops Pest Reporting Station presided over the organization of plant protection stations in Nantong, Jiangsu Province, Anhui Anqing plant protection stations, plant protection stations in Pengze County of Jiangxi Province, Hubei Jingzhou plant protection stations, Sichuan Province Jianyang Plant Protection Station 5 units, according to the same program to work together to tackle key problems. The main objective of this year is to prove the extent of loss of generations. The initial results obtained are summarized below: