Parasitism performance of Aenasius bambawalei (Hayat) on Phenacoccus solenopsis (Tinsley)

Q4 Agricultural and Biological Sciences Proceedings of the Pakistan Academy of Sciences: Part B Pub Date : 2022-05-12 DOI:10.53560/ppasb(59-1)691

D. M. Soomro, B. Solangi, A. Z. A. Alhilfi, Abdul Qadir Kapri, Muhammad Ishfaque, I. A. Rajput, Kirshan Chand, Muhammad Akbar Lashari, Faiza Abbasi, Syed Muzafar Ali Shah Rashdi, Mehvish Qaim Khani

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引用次数: 1

Abstract

Aenasius bambawalei Hayat (Hymenoptera: Encyrtidae) is a solitary nymphal endoparasitoid of mealybug, Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae). The parasitism performance of A. bambawalei on the 3rd nymphal instar of P. solenopsis at different densities 20, 30, 40 and 50 P. solenopsis was tested. The results showed that the maximum number of P. solenopsis parasitized and male and female adults emerged at 30 P. solenopsis density than other densities. Similarly, the maximum sex ratio M: F (1: 1.7) was found at 50 P. solenopsis density as compared to others. The highest parasitization percentage was observed on 3-day old A. bambawalei at all P. solenopsis densities. The 30 P. solenopsis density is the most preferred and suitable for mass rearing of A. bambawalei and the 3-day old parasitoid use of biological control programme to control P. solenopsis.

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竹节Aenasius bambawalei (Hayat)对扶桑绵粉蚧(Phenacoccus solenopsis)的寄生性能

bambawaleaasius Hayat(膜翅目:蜂科)是扶桑绵蚧(半翅目:假虫科)的一种孤立的寄生性内寄生昆虫。研究了不同密度(20、30、40、50)下，斑巴瓦依蜂对扶桑拟虫3龄若虫的寄生性能。结果表明，30个扶桑拟虫密度下，扶桑拟虫的寄生数和雌雄成虫数均高于其他密度;同样，在扶桑拟南鲷密度为50时，其最大性别比为M: F(1:1 .7)。在所有扶桑拟蜂密度下，3日龄bambawalei的寄生率最高。30的扶桑小蠊密度是最适宜的，适合大规模饲养bambawalei和3日龄寄生蜂，采用生物防治方案防治扶桑小蠊。

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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来源期刊

Proceedings of the Pakistan Academy of Sciences: Part B Agricultural and Biological Sciences-Agricultural and Biological Sciences (all)

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0.60

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