ABSTRACT

The fruit fly is one of the detrimental pests to mango production in Indonesia. Information about fruit fly species in the mango production areas is pivotal for analyzing pest risk assessment, developing appropriate standards for plant quarantine treatment, and managing its control programs. This study aims to analyze the fruit fly abundance and composition among three mango cultivars (“Gedong Gincu,” “Cengkir” and “Arumanis”) in Indramayu, Majalengka and Sumedang Regencies, Indonesia. The mangoes were selected randomly by hand collecting from trees, middlemen and traditional vendors. All collected fruits were transferred to the laboratory. The fruits were retained in the cages until the fruit fly imagoes emerged. The results showed that Bactrocera dorsalis (Hendel), Bactrocera carambolae Drew & Hancock, and an interspecific hybrid of both species were found on mangoes from all study sites. The Bactrocera umbrosa (Fabricius) was merely found on mangoes in Sumedang Regency. The B. dorsalis was the dominant species in all mango cultivars. The nutritional content of mangoes did not correlate with the abundance, species diversity and weight of fruit fly pupae.

摘要

果蝇是印度尼西亚芒果生产的有害害虫之一。有关芒果产区果蝇种类的信息对于分析有害生物风险评估、制定适当的植物检疫处理标准和管理其控制计划至关重要。本研究旨在分析印度尼西亚 Indramayu、Majalengka 和 Sumedang 县的三个芒果品种（“Gedong Gincu”、“Cengkir”和“Arumanis”）的果蝇丰度和组成。芒果是从树上、中间商和传统供应商那里手工采集的。所有收集的水果都被转移到实验室。果实被保留在笼子里，直到果蝇成虫出现。结果表明，Bactrocera dorsalis (Hendel)、Bactrocera carambolae在所有研究地点的芒果上都发现了 Drew 和 Hancock，以及这两个物种的种间杂交种。该实蝇umbrosa（法氏囊）在Sumedang摄政芒果只是被发现。在桔小实蝇在所有芒果品种的主导品种。芒果的营养成分与果蝇蛹的丰度、物种多样性和重量无关。