作　　者： ; ; ; ;

机构地区： 华南农业大学植物保护系

出　　处： 《植物保护》 2005年第2期67-69,共3页

摘　　要： 观察研究了番石榴园桔小实蝇性引诱剂诱捕器悬挂高度和生态环境类型对诱集效果的影响.结果表明,诱捕器的悬挂高度一般应在1m以上,如果树较高,则应悬挂到不低于果树平均高度的0.5～1m;诱捕器的设置位置明显影响诱集结果,若要进行种群动态监测,诱捕器应设置在当地有代表性的果园区,且最好在果园内、果园外都设点进行诱捕. Influence of the height and location on the methyl eugenol to attract oriental fruit fly, Bactrocera (Bactrocera) dorsalis (Hendel) males were observed in this paper. The results revealed that the trap should be above 1.0 m and be regulated according to the height of the guava trees. The amount of the males trapped was obviously different at different locations when the guava was at different stages. The advice given was that more precise data would be collected if the traps were placed both in the orchard and out of.

关 键 词： 有害生物生物防治 桔小实蝇 性引诱剂 诱集效果

领　　域： [农业科学] [农业科学]