干旱区生态环境知识资源中心(Arid): Biochemical and ultrastructural effects of sublethal concentrations of ivermectin on the gonads of Rhynchophorus ferrugineus (Olivier, 1790) (Coleoptera: Curculionidae)

Arid

DOI	10.1007/s42690-021-00553-0
	Biochemical and ultrastructural effects of sublethal concentrations of ivermectin on the gonads of Rhynchophorus ferrugineus (Olivier, 1790) (Coleoptera: Curculionidae)
	Abdelsalam, Salaheldin; Abdel-Moneim, Ashraf M.; Alzahrani, Abdullah M.; Elmenshawy, Omar M.; Elsawy, Hany
通讯作者	Abdelsalam, S (corresponding author), King Faisal Univ, Coll Sci, Dept Biol Sci, Al Hasa 31982, Saudi Arabia. ; Abdelsalam, S (corresponding author), Assiut Univ, Fac Sci, Dept Zool & Entomol, Assiut, Egypt.
来源期刊	INTERNATIONAL JOURNAL OF TROPICAL INSECT SCIENCE
ISSN	1742-7584
EISSN	1742-7592
出版年	2021-06
英文摘要	The search for relatively safe pesticides to control pests continues to reduce the damage they cause and avoid the negative effects of pesticides on the environment. The red palm weevil (RPW), Rhynchophorus ferrugineus, is the most dangerous pest on palm trees of all kinds, especially in arid areas. Ivermectin (IVM), an analog of abamectin, shows physiological efficacy against insects at very low concentrations. This study was performed to evaluate the biochemical and histopathological effects of sublethal concentrations of IVM on cells of the testes and ovaries of R. ferrugineus. Mortality resulting from feeding IVM at concentrations of 2, 1, 0.5 0.25, 0.125 and 0.0625 ppm was estimated. The LC50 was calculated as 0.685 ppm for males and 1.23 ppm for females. Feeding the males and females at sublethal concentrations of 0.0625 ppm (LC15 for females, LC21 for males), 0.125 ppm (LC21 for females, LC28 for males) and 0.25 ppm (LC29 for females, LC37 for males) resulted in IVM concentration-dependent decreases in the activity of acetylcholinesterase and catalase and the content of glutathione accompanied by an increase in malondialdehyde. The histopathological effects of IVM concentrations of 0.25, 1 and 2 ppm indicate that IVM induced apoptosis in subcellular organelles of the testis and ovary. In conclusion, the results of this study revealed that sublethal IVM at 0.0625 ppm or higher induced reproductive toxicity in the RPW via redox disruptions and apoptotic cell death.
英文关键词	Ivermectin Rhynchophorus ferrugineus Gonads Antioxidants Ultrastructural changes
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000657563900001
WOS关键词	RED PALM WEEVIL ; AEDES-AEGYPTI DIPTERA ; DNA-DAMAGE ; MECHANISMS ; RESPONSES ; EXPOSURE ; OVARIES ; LARVAE ; DUNG
WOS类目	Entomology
WOS研究方向	Entomology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352281
作者单位	[Abdelsalam, Salaheldin; Abdel-Moneim, Ashraf M.; Alzahrani, Abdullah M.; Elmenshawy, Omar M.] King Faisal Univ, Coll Sci, Dept Biol Sci, Al Hasa 31982, Saudi Arabia; [Abdelsalam, Salaheldin] Assiut Univ, Fac Sci, Dept Zool & Entomol, Assiut, Egypt; [Abdel-Moneim, Ashraf M.] Alexandria Univ, Fac Sci, Dept Zool, Alexandria 21511, Egypt; [Elmenshawy, Omar M.] Al Azhar Univ, Fac Sci, Dept Zool, Cairo 11884, Egypt; [Elsawy, Hany] King Faisal Univ, Coll Sci, Dept Chem, Al Hasa 31982, Saudi Arabia; [Elsawy, Hany] Tanta Univ, Fac Sci, Dept Chem, Tanta, Egypt
推荐引用方式 GB/T 7714	Abdelsalam, Salaheldin,Abdel-Moneim, Ashraf M.,Alzahrani, Abdullah M.,et al. Biochemical and ultrastructural effects of sublethal concentrations of ivermectin on the gonads of Rhynchophorus ferrugineus (Olivier, 1790) (Coleoptera: Curculionidae)[J],2021.
APA	Abdelsalam, Salaheldin,Abdel-Moneim, Ashraf M.,Alzahrani, Abdullah M.,Elmenshawy, Omar M.,&Elsawy, Hany.(2021).Biochemical and ultrastructural effects of sublethal concentrations of ivermectin on the gonads of Rhynchophorus ferrugineus (Olivier, 1790) (Coleoptera: Curculionidae).INTERNATIONAL JOURNAL OF TROPICAL INSECT SCIENCE.
MLA	Abdelsalam, Salaheldin,et al."Biochemical and ultrastructural effects of sublethal concentrations of ivermectin on the gonads of Rhynchophorus ferrugineus (Olivier, 1790) (Coleoptera: Curculionidae)".INTERNATIONAL JOURNAL OF TROPICAL INSECT SCIENCE (2021).