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Utilisation of sericultural biowaste of Bombyx mori (Bombycidae) for mass production of the predatory stink bug, Eocanthecona furcellata
Biocontrol Science and Technology ( IF 1.4 ) Pub Date : 2020-02-28 , DOI: 10.1080/09583157.2020.1734186
Rakesh Kumar Gupta 1 , Mudasir Gani 1 , Kamlesh Bali 1
Affiliation  

ABSTRACT This study aims to utilise sericulture biowaste, i.e. waste silkworm pupae, for mass production of the predatory stink bug Eocanthecona furcellata (Wolff). To achieve this, waste silkworm pupae were frozen and their suitability as a feed to E. furcellata was evaluated under laboratory conditions. The survival, development and biological fitness of the E. furcellata on silkworm pupae were determined and compared with other frozen larvae i.e. Galleria mellonella and Corcyra cephalonica as a feed to the predator. The results indicated that the predator can be successfully mass produced on frozen waste silkworm pupa without any effect on its developmental biology, reproduction and fitness. The optimal production rates and the predation of E. furcellata on silkworm pupae were similar to that on a natural host. It is concluded that the waste silkworm pupae from sericulture industry can be used as a feed/prey for the mass production of the predatory pentatomids.

中文翻译:

利用家蚕(家蚕科)的蚕桑生物废料大规模生产捕食性臭虫 Eocanthecona furcellata

摘要 本研究旨在利用养蚕生物废物,即废蚕蛹,大规模生产捕食性臭虫 Eocanthecona furcellata (Wolff)。为此,将废弃的蚕蛹冷冻,并在实验室条件下评估它们作为 E. furcellata 饲料的适用性。确定了 E. furcellata 在蚕蛹上的存活、发育和生物适应性,并与其他冷冻幼虫(即 Galleria mellonella 和 Corcyra cephalonica 作为捕食者的饲料)进行了比较。结果表明,该捕食者可以在冷冻废蚕蛹上成功大量生产,而对其发育生物学、繁殖和适应性没有任何影响。E. furcellata 对蚕蛹的最佳生产率和捕食性与在自然宿主上的相似。
更新日期:2020-02-28
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