干旱区生态环境知识资源中心(Arid): Why orthoptera fauna resist of pesticide? First experimental data of resistance phenomena

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DOI	10.1016/j.dib.2020.105659
	Why orthoptera fauna resist of pesticide? First experimental data of resistance phenomena
	Brahimi, Djamel; Mesli, Lotfi; Rahmouni, Abdelkader; Zeggai, Fatima Zohra; Khaldoun, Bachari; Chebout, Redouane; Belbachir, Mohammed
通讯作者	Rahmouni, A
来源期刊	DATA IN BRIEF
ISSN	2352-3409
出版年	2020
卷号	30
英文摘要	Orthoptera are capable of threat of agriculture, human health and resists to all pesticides used. This problem is become an object if of many research's. Pesticide resistance is the adaptation of insects to this materials resulting in decreased susceptibility to that chemical. In other hand, insects develop a resistance through natural selection such chemically transformation, physiological phenomena and genetic. In our study, natural chitin was extracted from cuticle of orthoptera insect (southern of Algeria) using a chemical strategy consists on hydrochloric acid, sodium hydroxide and hydrogen peroxide. The average yield of extracted chitin (96.95% w) indicates that the cuticles of orthoptera are a rich source of chitin. Cuticle exhibit a heterogeneous morphology characterized by a compact structure with well-defined fibrous. For extracted chitin and after demineralization, we can appreciate important changes in the surface of material. We observed round shaped black spots indicated that they are composed almost exclusively by K2O and CaO (cuticle) in the other hand we observed several white taches behind black spots, here we suggest that white taches present chitin extracted. The most resistant orthoptera are the ones to survive and transform their properties by chemical process such as transformation of chitin to chitosan and physiological development such as age. In this study, we have found that the first generation has a great resistance to insecticides. After insecticide application we observed a descendant's resistance decreased a larger because sensitive insects have been selectively killed. After repeated applications resistant insects may comprise the minority. Finally we can said, insecticide resistance can be found in many types and we can conclude that physiological resistance and chemical resistance coexist together and cannot separate. In the physiological resistance, the insect populations may develop the ability to avoid or reduce lethal insecticide exposure. In contrast, chemical resistance refers to modification mechanisms, including reduced cuticle penetration and decreased or increased target site sensitivity. The extracted chitin sample and chitosan were characterized by several characterizations such as X-ray diffraction, scanning electron microscopy SEM, FTIR and 1 HRMN spectroscopy. (C) 2020 The Author(s). Published by Elsevier Inc.
英文关键词	Orthoptera Chitin Chitosan Insect Resistance Pesticide Arid region Cuticle
类型	Article ; Data Paper
语种	英语
开放获取类型	DOAJ Gold, Green Published
收录类别	ESCI
WOS记录号	WOS:000541974100002
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/334421
作者单位	[Brahimi, Djamel] Univ Salhi Ahmed, Dept Sci Nat & Life, Naama 450, Algeria; [Brahimi, Djamel; Mesli, Lotfi] Univ Abou Bakr Belkaid, Fac Sci Nat & Life & Sci Earth & Universe, Dept Ecol & Environm, Tilimsen 13000, Algeria; [Rahmouni, Abdelkader; Zeggai, Fatima Zohra; Belbachir, Mohammed] Univ Oran1 Ahmed Benbella, Lab Polymer Chem, Dept Chem, BPN 1524 ElMenouer, Oran 31000, Algeria; [Zeggai, Fatima Zohra; Khaldoun, Bachari; Chebout, Redouane] Ctr Rech Sci & Tech Anal Physicochim CRAPC, BP 38Bou Ismail RP, Tipasa 42004, Algeria
推荐引用方式 GB/T 7714	Brahimi, Djamel,Mesli, Lotfi,Rahmouni, Abdelkader,et al. Why orthoptera fauna resist of pesticide? First experimental data of resistance phenomena[J],2020,30.
APA	Brahimi, Djamel.,Mesli, Lotfi.,Rahmouni, Abdelkader.,Zeggai, Fatima Zohra.,Khaldoun, Bachari.,...&Belbachir, Mohammed.(2020).Why orthoptera fauna resist of pesticide? First experimental data of resistance phenomena.DATA IN BRIEF,30.
MLA	Brahimi, Djamel,et al."Why orthoptera fauna resist of pesticide? First experimental data of resistance phenomena".DATA IN BRIEF 30(2020).