Impact of Gamma Radiation on Differernt Stages of Spilostethus pandurus (Scopoli, 1763): A Biochemical Perspective

IF 0.4 4区农林科学 Q4 ENTOMOLOGY

Entomological News Pub Date : 2023-04-26 DOI:10.3157/021.130.0403

R. Sayed, S. S. Ibrahim

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引用次数: 0

Abstract

ABSTRACT: Radiation technique proved its excellence as a clean pest control tool. Therefore, the present study was directed to explore the biochemical variation in Spilostethus pandurus (Scop.) (1st and 5th nymph instar and 2-day-old male adults) irradiated with different gamma radiation doses (50, 100, 150 and 200 Gy). The testis lactate dehydrogenase and acid phosphatase activities were also estimated in the adult males. The results exhibited a significant decrease in the metabolic products (protein, lipids, and carbohydrates), and the antioxidants response (glutathione–S-Transferase and glutathione reduced) when compared to control. Contrarily, lipid peroxidation content was significantly elevated when compared to the control. Furthermore, the arrangement of the studied ages according to the content of the tested parameters was 2-day-old male adults > 5th nymph instar > 1th nymph instar. The testis lactate dehydrogenase and acid phosphatase activities showed a significant increase in the irradiated males. In conclusion, it was observed that gamma radiation generated damaging effects in the physiological system of the different stages of S. pandurus, so it could be used for S. pandurus control.

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伽玛辐射对宽突小蜂不同阶段的影响（Scopoli，1763）：一个生物化学的视角

摘要：辐射技术作为一种清洁的病虫害防治工具，其优越性得到了证明。因此，本研究旨在探讨不同γ辐射剂量（50、100、150和200 Gy）照射下潘氏蜘蛛（1龄和5龄若虫以及2日龄雄性成虫）的生化变化。成年男性的睾丸乳酸脱氢酶和酸性磷酸酶活性也进行了评估。与对照组相比，结果显示代谢产物（蛋白质、脂质和碳水化合物）和抗氧化剂反应（谷胱甘肽-S-转移酶和谷胱甘肽减少）显著减少。相反，与对照组相比，脂质过氧化含量显著升高。此外，根据测试参数的内容，研究年龄的排列为2日龄雄性成虫>5龄若虫>1龄若虫。受照雄性睾丸乳酸脱氢酶和酸性磷酸酶活性显著升高。综上所述，观察到伽马辐射对熊猫不同阶段的生理系统产生破坏作用，可用于熊猫的防治。

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

Entomological News 生物-昆虫学

CiteScore

1.10

自引率

25.00%

发文量

期刊介绍： Contributions are accepted on any of the aspects of systematics and taxonomy of insects. This includes: taxonomic revisions, phylogenetics, biogeography and faunistics, and descriptive morphology of insects. Taxonomic papers describing single species are acceptable if such a study is sufficiently justified, however, comprehensive studies that provide a comparative, integrated study of insect systematics and taxonomy will get priority.