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如何防治轮纹病轮纹病的发生与气候、环境、品种、病源基数、以及栽培管理有着密切的关系,只有采取综合防治措施,才能取得良好的防治效果。1彻底清除越冬病源苹果轮纹病发病的轻重。取决于病源基数的多少,所以彻底清除病源是防治成败的关键。1.1清除越冬病源枝干病...
How to prevent and deal with the occurrence of cerebrolacterebrosis is closely related to climate, environment, breed, pathogen base and cultivation and management. Only by taking comprehensive prevention and cure measures can we get a good control effect. A thorough removal of winter disease incidence of apple wheel disease severity. Depending on the number of pathogen base, so the complete elimination of the source is the key to the success of prevention and treatment. 1.1 clear the source of overwintering disease stem ...