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柿疯病近年有加重趋势 ,甚至幼树也有发生。笔者根据生物染病受刺激后会产生抗体增强免疫力的原理 ,通过反复摸索试验 ,总结出采用二次嫁接防治柿疯病的方法 ,现介绍如下 :春季柿树发芽前 ,将患柿疯病的幼树从砧穗接口以下 10 cm左右处剪、锯掉 ,在剪锯口处 ,用皮下接方法嫁接?
Persimmon mad increase trend in recent years, even young trees have occurred. The author according to biological infection after stimulation will produce antibodies to enhance immunity principle, through repeated groping trials, summed up the use of secondary grafting method of prevention and control of persimmon mad are as follows: before the spring persimmon will germinate persimmon mad Saplings from the scion spike interface about 10 cm at the following cut, saw off, cut in the mouth of the scissors, then the method of subcutaneous grafting?