湖北省棉花枯萎病从1964年以来由零星病株扩散到点片发生危害,早已成为主要棉区的严重棉病。为了协同全国有关单位弄清土壤中病菌消长规律,给综合防治该病提供理论根据,尽快的控制或消灭其危害。兹将本年研究结果简要报导为后,以供参考。 Cotton blight in Hubei Province has spread from point-sporadically infected strains to spot-pieces since 1964 and has become a serious cotton disease in major cotton areas. In order to coordinate with the relevant national units to ascertain the law of the growth and decline of bacteria in the soil and provide a theoretical basis for comprehensive prevention and treatment of the disease, as soon as possible to control or eliminate its harm. I hereby report the results of this year briefly for reference.