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大白菜是广大群众喜爱食用、数量很大的一种冬、春季蔬菜。一般从白菜上市,直到第二年三、四月份,长达半年之久。大白菜生产的好坏直接影响到人民的生活。1985年乌鲁木齐以北,石河子、奎屯等地区发病严重,轻则减产,重则无收,给群众生活带来一定困难。 为了能使大白菜生长的更好,达到丰产优质,必须在防治病虫害上坚持以预防为主,综合防治的方针。现将白菜三大病害防治的方法介绍如下:
Chinese cabbage is the favorite food for the masses, a large number of winter and spring vegetables. Generally from the cabbage market, until the second year in March and April, up to six months. The quality of Chinese cabbage production directly affects people’s lives. 1985, north of Urumqi, Shihezi, Kuitun and other areas of serious illness, ranging from light output, weight is no income, to bring some difficulties to the people’s lives. In order to make Chinese cabbage grow better and achieve high yield and quality, we must adhere to the principle of prevention and comprehensive prevention and control on the prevention and control of pests and diseases. Cabbage now three major methods of prevention and treatment are described below: