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疮痂病是柑桔的主要病害之一.主要发生在叶、果及梢的幼嫩组织.湿度较大时.幼果发病率高达80%以上,果实受害后表现畸型,严重的可致脱落.采用波尔多液防治,技术较难掌握,易造成药物沉淀,降低药效.为找到一种配制简便、效果良好的新药剂、笔者于1985~1987年试用托布津和多菌灵进行综合防治,效果良好.方法如下:试材选用10~12年生的南丰蜜桔重病园.药剂选用70%托布津1000倍液,50%多菌灵可湿性粉500倍液.
Scab is one of the main diseases of citrus, which mainly occurs in the young tissues of leaves, fruits and shoots, and when the humidity is high, the incidence of young fruit is as high as over 80%. The use of Bordeaux mixture prevention and control, technology is more difficult to grasp, easily lead to drug precipitation, reduce efficacy.In order to find a preparation of simple, good effect of new agents, the author in 1985 ~ 1987 trial Topaz and carbendazim comprehensive prevention and control, the effect Good as follows: The test material selection 10 to 12 years of Nanfeng Tangerine Park. Pharmacy selected 70% Topaz 1000 times, 50% carbendazim WP 500 times.