γ辐射对桃小实蝇(Bactrocera zonata)元素组成的影响

IF 0.4 4区农林科学 Q4 ENTOMOLOGY

Entomological News Pub Date : 2022-11-01 DOI:10.3157/021.130.0302

N. Zahran, Gamal M. Hegazy, Hedayat Alla M. Salem, Walaa A. Elsayed

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引用次数: 0

摘要

摘要：本研究的目的是测定用10、30、50、70或90Gy辐照5岁蛹的带状双峰虫雄性和雌性成虫全身组织中元素含量的变化。对11个要素的分析；用EDX能谱X射线分析仪制备了Mg、Mn、Si、P、S、Cl、K、Ca、Fe、Cu和Zn。未经辐照的雄性和雌性成虫中最主要的元素是K，其次是P，但Mg、Mn和Fe排在最后。在所有剂量下，辐照雄性和雌性成虫中的主要元素为P、S和K。受照男性体内铜+锌的总重金属百分比低于对照组。在50和70Gy剂量下，重金属的百分比较低（分别为13.96%和15.03%），而未照射的雄性为35.14%。当雌成虫以蛹形式照射10、30和90Gy时，总重金属的百分比分别从未照射雌成虫的17.12%下降到16.40%、14.60%和16.19%。

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Influence of Gamma Radiation on Element Composition in Peach Fruit Fly, Bactrocera zonata (Saunders)

ABSTRACT: The objective of this study was to determine the variation induced in elemental contents in the whole body tissues of male and female adults of Bactrocera zonata irradiated as 5-d-old pupae with 10, 30, 50, 70 or 90Gy. Analysis for the 11 elements; Mg, Mn, Si, P, S, Cl, K, Ca, Fe, Cu and Zn were made by energy dispersive X-ray analyzer by using EDX. The most dominant elements in unirradiated male and female adults were K followed by P, however Mg, Mn and Fe occupied the last order. The major elements in the irradiated male and female adults were P, S and K in all doses. Percentage of total heavy metals Copper + Zinc in irradiated males was lower than their controls. The lower percentage of heavy metals was noticed at doses of 50 and 70Gy (13.96% and 15.03%, respectively) compared with 35.14% in unirradiated males. The same case was shown when female adults irradiated as pupae with 10, 30 and 90Gy, the percentage of total heavy metals decreased from 17.12% in unirradiated females to 16.40%, 14.60% and 16.19% respectively.

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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.