The Influence of the Ethanol Extract of Bitter Vine (Mikania micrantha Kunth.) on the Mortality, the Hatchability of the Eggs and the Larval Growth of Aedes aegypti Linn.

Proceedings of the 1st International MIPAnet Conference on Science and Mathematics Pub Date : 1900-01-01 DOI:10.5220/0010204500002775

.. Nursal, A. Hardiansyah

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Abstract

: The research on the impact of the ethanol extract of M. micrantha leaf on the mortality, egg hatchability and larval growth of A. aegypti had been conducted using a Complete Randomized Design (CDR) with five treatments and replications. The mortality tests on 3rd instar larva with concentration treatments of the ethanol extract of M. micrantha leaves at 0.2%,0.4%,0.6%,0.8%, and 0.1%generated a LC 50 value of 0.58%.The ethanol extract of M. micrantha leaves at a sub-lethal concentration of 0,1%,0,2%,0,3%,0,4%,0,5%indicated a significant impact on the mortality, egg hatchability and larval growth (p≤0,05).A sublethal concentration at 0,4% of the plant was effective in suppressing the egg hatchability at a percentage of 41,6%, larval development into pupa at a percentage of 19.5% and pupae transformation into imago a percentage of 63,3%.

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苦藤醇提物对埃及伊蚊死亡率、卵孵化率及幼虫生长的影响。

采用完全随机设计(CDR)， 5个处理和重复，研究了薇甘菊叶乙醇提取物对埃及伊蚊死亡率、卵孵化率和幼虫生长的影响。薇甘菊叶乙醇提取物浓度分别为0.2%、0.4%、0.6%、0.8%和0.1%，对3龄幼虫的死亡率试验，lc50值为0.58%。亚致死浓度分别为0.1%、0.2%、0.3%、0.4%、0.5%的薇甘菊叶乙醇提取物对幼虫的死亡率、卵孵化率和幼虫生长均有显著影响(p≤0.05)。0.4%亚致死浓度对虫卵孵化率的抑制率为41.6%，对幼虫成蛹率的抑制率为19.5%，对蛹成象率的抑制率为63.3%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of the 1st International MIPAnet Conference on Science and Mathematics

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