Pak J Biol Sci. 2022 Jan;25(4):328-336. doi: 10.3923/pjbs.2022.328.336.
<b>Background and Objectives:</b> Black Soldier Fly (BSF), <i>Hermetia illucens</i> (Diptera: Stratiomyidae) has long been studied primarily in terms of their important role in organic waste management. This species has a special ability to digest a variety of organic matter, from vegetable waste, food waste, decaying animal tissues to livestock manure and then convert to nutritional biomass for animal feed. The different types of feed during the larval period will affect the life history of black soldier fly. This study was aimed to determine the development, survival, population parameters and reproductive potential of the BSF reared on tofu dreg by the age-stage, two-sex life table analysis. <b>Materials and Methods:</b> The treatments of immature stages were constructed under laboratory conditions and the adult stage were reared at a semi-outdoors screenhouse with full sunlight. <b>Results:</b> The intrinsic rates of increase (r), finite rate of increase (λ), net reproduction rate (R<sub>0</sub>) and mean generation time (T) were 0.0713 per day, 1.0739 per day, 23.95 offspring and 43.705 days, respectively. The result indicated that the maximum reproductive value of females occurred at 42 days. The overall development time from egg to adult stage of the BSF was 52.2±1.6 days. <b>Conclusion:</b> The BSF can perform optimal development, survival rate and reproductive potential when reared on tofu dreg.
<b>背景与目的:</b>黑蝇(BSF),<i>Hermetia illucens</i>(双翅目:Stratiomyidae)长期以来一直主要从其在有机废物管理中的重要作用方面进行研究。该物种具有特殊的消化各种有机物的能力,包括蔬菜废物、食物废物、腐烂的动物组织、牲畜粪便,然后将其转化为营养生物质,用作动物饲料。幼虫期的不同类型的饲料会影响黑蝇的生活史。本研究旨在通过龄期-两性生命表分析,确定以豆腐渣为食的黑蝇的发育、存活、种群参数和繁殖潜力。<b>材料与方法:</b>在实验室条件下构建了幼虫期的处理,在有充足阳光的半室外纱窗中饲养成虫期。<b>结果:</b>内禀增长率(r)、有限增长率(λ)、净生殖率(R<sub>0</sub>)和平均世代时间(T)分别为 0.0713 天/日、1.0739 天/日、23.95 个后代和 43.705 天。结果表明,雌蝇的最大生殖值出现在 42 天。黑蝇从卵到成虫的总发育时间为 52.2±1.6 天。<b>结论:</b>以豆腐渣为食时,黑蝇能表现出最佳的发育、存活率和繁殖潜力。