据《北方园艺》2017年第16期《六种铜制剂对苹果树腐烂病菌抑制作用的持效期及影响因素》(作者郭永斌等)报道,以生产上常用的6种铜制剂为供试药剂,以80%代森锰锌可湿性粉剂和29%石硫合剂水剂为对照,采用改良的孢子萌发法,测定了不同铜制剂对苹果树腐烂病菌分生孢子萌发抑制作用的持效期,并进一步 According to “Northern Horticulture” 2017 the first 16 “six kinds of copper on apple tree rot disease inhibitory effect of the duration and influencing factors” (the author Guo Yongbin, etc.) reported that the production of commonly used six kinds of copper preparations for the test agent 80% mancozeb wettable powder and 29% lime sulfur agent were used as control. The improved spore germination method was used to determine the persistence of different copper preparations on the inhibition of spore germination of apple tree rot fungi. And further