一、为什么要拟定检疫规程? 棉花枯萎病、黄萎病的综合防治,我区了搞了近十年,虽然重病田有所减轻,但轻病田和另星病田却逐年增加。从全区来看,1964年引进光叶棉后就传入了枯萎病,当时只有一个县另星发生,到80年,全区12个县市在17年的时间内,已蔓延扩大到八个县、 First, why should develop quarantine regulations? Cotton Fusarium Wilt, integrated prevention and treatment of Verticillium wilt, our district engaged in nearly a decade, although the severe disease has been somewhat alleviated, but the mild disease and other diseases have increased year by year. From the perspective of the whole region, the introduction of Fusarium wilt disease was introduced in 1964 when only one county and another star occurred. By 1980, the 12 counties and cities in the region had spread to eight in 17 years Counties,