Energetic costs of resistance in the Agonoscena pistaciae Burckhardt & Lauterer, 1989 (Hemiptera: Aphalaridae), against spirotetramat, acetamiprid and hexaflumuron

M. Bemani, G. Moravvej, H. Izadi, Hossein Sadeghi Namaghi, M. Basirat, A. Alizadeh
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引用次数: 0

Abstract

Abstract: The common pistachio psylla, Agonoscena pistaciae Burckhardt & Lauterer, 1989 (Hemiptera: Aphalaridae), is a key pest found in pistachio orchards in Iran. This pest has a high potential for developing resistance to insecticides due to its short life cycle and high reproductive potential. Intensive application of insecticides leads to excessive selection pressure followed by resistance to synthetic insecticides in some psylla populations. In this research, effects of four concentrations of three extensively used insecticides (spirotetramat, acetamiprid, and hexaflumuron) on energy resources (like sugar, lipid, glycogen, and protein contents), energy consumption, and cellular energy allocation were investigated in resistant and susceptible populations of the common pistachio psylla in the Kerman province of Iran. Energy resource contents in the susceptible population (133 331.2 mj/insect) were significantly more than in the resistant population (96 253.5 mj/insect), whereas energy consumption in the resistant population (38 630.4 mj energy/h/insect) was higher than in the susceptible population (31 276.8 mj energy/h/insect). Additionally, cellular energy allocation in the resistant population (2 400.9 mj energy/h/insect) was higher than in the susceptible population (2 126.13 mj energy/h/insect). Therefore, stress (especially toxicants) causes variations in metabolism, which influences the growth and reproduction of the pest.
柏油松(Agonoscena pistaciae, Burckhardt & Lauterer, 1989)对螺虫、啶虫脒和六氟脲抗性的能量代价(半翅目:蚜蝇科)
摘要/ Abstract摘要:普通开心果木虱,Agonoscena pistaciae Burckhardt & Lauterer, 1989(半翅目:木虱科)是伊朗开心果果园的主要害虫。该害虫生命周期短,繁殖潜力大,对杀虫剂产生抗性的可能性高。杀虫剂的大量施用导致某些木虱种群的选择压力过大,进而产生对合成杀虫剂的抗性。在本研究中,研究了伊朗克尔曼省常见开心果木虱(pistachio psylla)抗性和易感种群中,三种广泛使用的杀虫剂(螺虫、啶虫脒和六氟虫隆)的四种浓度对能量资源(如糖、脂质、糖原和蛋白质含量)、能量消耗和细胞能量分配的影响。能量资源含量(133 331.2 mj/虫)显著高于抗性群体(96 253.5 mj/虫),能量消耗(38 630.4 mj/虫)显著高于敏感性群体(31 276.8 mj/虫)。此外,抗性种群的细胞能量分配(2 400.9 mj能量/h/虫)高于敏感种群(2 126.13 mj能量/h/虫)。因此,压力(尤其是有毒物质)会引起新陈代谢的变化,从而影响害虫的生长和繁殖。
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来源期刊
Polish Journal of Entomology
Polish Journal of Entomology Agricultural and Biological Sciences-Insect Science
CiteScore
0.90
自引率
0.00%
发文量
11
期刊介绍: The Polish Journal of Entomology was founded in 1922 as a periodical of the Polish Entomological Society under the title Polskie Pismo Entomologiczne (subtitle Bulletin Entomologique de Pologne). The journal publishes original research papers and reviews from any entomological discipline. The Polish Journal of Entomology is sponsored by the Polish Entomological Society and the Ministry of Science and Higher Education. It deals with all aspects of entomology and has no geographical limits. Four issues of the journal are published annually. It is covered by the Zoological Record, Entomological Abstracts, Biological Abstracts. Each article has its own DOI
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