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棉花枯萎病是一种危害性大、顽固性强、传播蔓延迅速的病害,它给棉花生产带来严重的威胁。该病害自1964年开始传入我省后,逐年有所发展,1982年全省发病面积达6万亩,分布于九江、上饶、宜春等市、地区的主要棉产区。1983年由于6月上、中旬长期低温阴雨,雨量特大,一向发病严重的沿河滨湖地带,棉田均遭洪水淹没,病害发生有所下降。但这只是特殊年份的气候造成的,对病害的潜在危害性不
Fusarium Wilt is a kind of disease with great harmfulness, intractability and rapid spreading. It poses a serious threat to cotton production. The disease has been introduced into our province since 1964, and has been developed year by year. In 1982, the disease coverage in the province reached 60,000 mu and was distributed in major cotton producing areas in Jiujiang, Shangrao and Yichun. In 1983, due to prolonged low temperature rainy and heavy rain in mid-June and along the lakes and lakes along the rivers and lakes areas where the disease has been severely hit, the cotton fields were flooded and the incidence of diseases dropped. But this is only caused by the climate of a particular year, and the potential harm to the disease is not