苹果树腐烂病无公害防治技术研究

Studies of no-pollution technique to Cure and Prevent "Valsa Mali Miyabe et Yamada" of Apple tree

就菊科、藜科、豆科、蔷薇科、卫矛科、唇形科、芸香科和萝摩科的 10种不同植物组织的水、乙醇和石油醚浸出物对苹果腐烂病原的抑制作用进行了研究 ,并比较了以中草药为原料制成的膏状制剂对苹果腐烂病的防治效果。结果表明 ,茵陈、地肤子、苦参、鸡血藤、雷公藤和地榆、杠柳、黄芩可作为防治苹果腐烂病的杀菌性植物资源。用上述植物组织制成的膏剂防治苹果腐烂病的有效率、病情复发率和愈伤组织形成宽度等优于传统药剂。使用中草药进行果树腐烂病的防治 ,是一种有益于生态环境的技术体系。

It is reported the effect of extracted fungicide from composite, chenopod , legume, rosaceae , euonymus , labiate , rutaceae and asclepiad with water, ethyl alcohol and petroleum ether, to Valsa Mali Miyabe et Yamada. The results show that the plant, including Artemisia Capllaris . Thunb, Kochia Scoparia(l.) Schrad, Sophora Flavescens Ait, Spatholobas Suberectus Dunn, Trplerygium Wilford Hook f, Sanguisorba Officinal is L, Periploca Sepium Bge,and Sculellaria Baicalensis Georgi is functional plant . By comparasion with two other popularized fungicides the results demonstrated that the mixed Chinese herbs pastes made from these Chinese herbs were more effective to cure and prevent Valsa Mali Miyabe et Yamada. And it was pointed out that to cure and prevent Valsa Mali Miyabe et Yamada of apple tree by Chinese herb medicine is a beneficial technique system friend to environment.