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通过含毒介质和橡胶叶片接种的试验方法,测定三种不同载体的乙烯利涂剂(含2%乙烯利)对柑桔褐腐疫霉的抑菌率,结果表明三种乙烯利涂剂均有不同程度的抑菌能力,其中抗病增胶灵抑菌能力最高,效能稳定,持效期长;而以淀粉和甲基纤维素为载体的涂剂抑菌能力较低,效能不稳定,持效期短。
The inhibitory rates of three different carriers of ethephon (including 2% ethephon) on Phytophthora citricola were determined by the test methods of inoculation of toxic media and rubber leaves. The results showed that the three kinds of ethephon With different degrees of antibacterial ability, of which the highest anti-disease by plastic Ling antibacterial capacity, stable performance, long-lasting; and starch and methyl cellulose-based coating antibacterial capacity is low, the performance is not stable, Short duration.