磁场胁迫对玫瑰大蚜虫种群特征及抗活性氧活性的影响(半翅目:蚜虫科)

IF 0.6 4区 综合性期刊 Q3 MULTIDISCIPLINARY SCIENCES
Juan He, Jiarui Liu, Meiqi Cheng, Jingyu Sun, Wei Chen, Wei Pan
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引用次数: 0

摘要

磁场对许多物种起着至关重要的作用,包括迁徙害虫蚜虫。我们之前研究了静磁场长期暴露对蔷薇蚜生长发育和生产力的影响,但为了获得更广泛的磁场辐射谱,有必要扩大对静磁场短期暴露对蔷薇蚜的认识。为此,在实验室条件下,蚜虫若虫在0.065T、0.1T、0.176T和0.28T 4种感应磁场下暴露4min。结果表明,短期磁辐射显著地提前了四龄期,缩短了一、二、三龄期。0.28 T辐射对TPOP、成虫寿命和总寿命参数(分别为3.2d、7.07d和8.82d,对照组分别为4.94d、8.06d和10.23d)造成显著差异。种群参数r为0.057d-1, T为0.28,对照组为0.150 d-1。与对照相比,静磁场处理下SOD、CAT和POD活性均提高30%以上。我们的研究提供了一个可行的证据,表明生长发育变化是短期暴露在磁场下的一个代表性的干扰症状,并且施加的静态磁场能够改变蚜虫的适应性成分和抗氧化防御。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Response to Magnetic Field-Induced Stress on the Demographics and anti-ROS Activity of Aphid Macrosiphum rosae L. (Hemiptera:Aphididae)
Magnetic field plays an essential role for many species, including the migratory pest aphid. Our previous study investigated the long-term exposure of static magnetic fields on the growth development and productivity of the aphid Macrosiphum rosae, however, it is necessary to expand the knowledge of short-term exposure on the insects for a wider spectrum of magnetic field radiation. To achieve this, aphid nymphs were exposed to four magnetic field of induction at 0.065T, 0.1T, 0.176T and 0.28T for 4min under laboratory conditions. The results showed that the short-term magnetic radiation significantly prelonged the four instar development while shortened the first, second and third instar period. 0.28 T radiations caused significantly difference in the parameters of TPOP, adult longevity and total longevity (3.2d, 7.07d, and 8.82d, compared with the control of 4.94d, 8.06d, and 10.23d, respectively). Population parameter of r was 0.057d-1 with 0.28 T compared with the control of 0.150 d-1. The SOD, CAT and POD activity increased more than 30% in static magnetic fields compared with the controls. Our study presents a feasible evidence showing the growth development change as a representative disturbing symptom for short-term exposure to magnetic fields, and the static magnetic field applied being capable of modifying the fitness components and antioxidant defense in aphids.
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来源期刊
Chiang Mai Journal of Science
Chiang Mai Journal of Science MULTIDISCIPLINARY SCIENCES-
CiteScore
1.00
自引率
25.00%
发文量
103
审稿时长
3 months
期刊介绍: The Chiang Mai Journal of Science is an international English language peer-reviewed journal which is published in open access electronic format 6 times a year in January, March, May, July, September and November by the Faculty of Science, Chiang Mai University. Manuscripts in most areas of science are welcomed except in areas such as agriculture, engineering and medical science which are outside the scope of the Journal. Currently, we focus on manuscripts in biology, chemistry, physics, materials science and environmental science. Papers in mathematics statistics and computer science are also included but should be of an applied nature rather than purely theoretical. Manuscripts describing experiments on humans or animals are required to provide proof that all experiments have been carried out according to the ethical regulations of the respective institutional and/or governmental authorities and this should be clearly stated in the manuscript itself. The Editor reserves the right to reject manuscripts that fail to do so.
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