作　　者： ; ; ;

机构地区： 广州中医药大学中药学院

出　　处： 《广州中医药大学学报》 2005年第6期477-478,481,共3页

摘　　要： [目的]观察不同种类生物农药对阳春砂结果率和产量的影响。[方法]采用药用植物田间试验方法观察生物农药A (高效生物免疫杀菌剂,75.76mg·m-2·次-1)、生物农药B(可食用低聚糖类物质,30.30mg·m-2·次-1)、生物农药C(鱼藤精乳油,1.89mg·m-2·次-1)以及高、中、低浓度生物农药A(75.76mg·m-2·次-1,分别稀释500、800、1 000倍)对阳春砂结果率和产量的影响。[结果]3种生物农药及高、中浓度的生物农药A均能提高阳春砂的结果率和产量,其中生物农药A以中浓度作用为优。[结论]合理运用生物农药是提高阳春砂产量的关键技术之一。 [Objective] To observe the influence of different kinds of biological pesticide on the fruiting rate and yield of Amorman villosum Lour. （AVL）. [Methods] Medicinal plant field experiment method was used to observe the influence of biological pesticide A （highly effective intmuno-biologic bactericide, 75.76mg· m^-2 for one time） and its 1000-fold, 800-fold and 500-fold diluent on the fruiting rate and yield of AVL. Meanwhile, the influence of biological pesticide B （edible oligosaccharide, 30.30mg· m^- 2 for one time） and biological pesticide C （ deguelin emulsion, 1.89mg·m^-2 for one time） was also observed. [Results] The three biological pesticides, as well as the diluents of biological pesticide A increased the fruiting rate and yield of AVL, the influence of the moderate-concentration biological pesticide A being the greatest. [ Conclusion ] Proper application of biological pesticide is one of the important ways to raise the yield of AVL.

关 键 词： 砂仁 生长和发育 中药培育 生物农药

领　　域： [农业科学] [农业科学]