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1995—1996年的研究结果表明,50%多菌灵可湿性粉剂100倍液加助剂,对苹果枝干轮纹病斑内的病菌有明显的铲除作用。但对不同类型病斑内的病菌铲除效果差异很大,对为害轻,直径2mm以下的当年生病斑内的病菌铲除效果明显。对直径5mm以上的大病斑经划道处置后再涂药,可取得较好的铲除效果。生产上可用休眠期喷药的方法,铲除小病斑内病菌,阻止病斑扩大,对较大病斑可在划道处置后涂药进行防治。
1995-1996 results show that 50% carbendazim WP 100 times plus additives, the apple branches dry round spot pathogen obvious eradication role. However, different types of lesions within the eradication of bacteria vary widely, on the lesser light, the diameter of 2mm the following eradicate pathogenic bacteria within the eradication effect is obvious. Larger lesions of 5mm above the diameter of the lesion and then coated, can get better eradication effect. Production available dormancy spray method to eradicate the pathogens within the lesion to prevent the expansion of lesion on the larger lesion can be placed in the barrier after the application of drug control.