干旱区生态环境知识资源中心(Arid): Insecticidal efficacy and chemical composition of Balanites aegyptiaca (L.) Delile seed oils against Tribolium castaneum Herbst (Coleoptera: Tenebrionidae)

Arid

DOI	10.4067/S0718-58392021000100102
	Insecticidal efficacy and chemical composition of Balanites aegyptiaca (L.) Delile seed oils against Tribolium castaneum Herbst (Coleoptera: Tenebrionidae)
	Mokhtar, Mokhtar Mohamedalamin; Li, Jianfeng; Du, Zhiping; Cheng, Fangqin
通讯作者	Cheng, FQ (corresponding author), Shanxi Univ, Inst Resources & Environm Engn, 92 Wucheng Rd, Taiyuan 030006, Shanxi, Peoples R China.
来源期刊	CHILEAN JOURNAL OF AGRICULTURAL RESEARCH
ISSN	0718-5839
出版年	2021
卷号	81 期号:1 页码:102-108
英文摘要	Botanical pesticides are a new trend for pest management because they are an environmentally safe alternative for synthetic chemicals. The aim of this study was to investigate the insecticidal activity of desert date (Balanites aegyptiaca [L.] Delile) seed oils against the red flour beetle (Tribolium castaneum Herbst) and determine the oil chemical compounds by gas chromatography-mass spectrometry. Oils were extracted by chloroform, hexane, and ethanol, and they were tested on the pest by the film residue method at doses of 1.131, 0.566, 0.283, and 0.142 mg cm(-2) after 12, 24, 36, and 48 h. Results showed that chloroform achieved a 100% mortality rate at 1.131 and 0.566 mg cm(-2) after 12 and 36 h exposure, respectively. Meanwhile, the hexane extract caused a similar effect after 24 and 48 h at the same doses, respectively. The chloroform extract scored the lowest median lethal dose (LD50, 0.134 mg cm(-2)) against the pest after 48 h of exposure. This finding indicated that chloroform extract was the most toxic for T. castaneum compared with the other extracts. The results of the oil analysis revealed that (9Z,12Z)-octadeca-9,12-dienoic acid, hexadecanoic acid, (Z)-octadec-9-enoic acid, and (E)-octadec-6-enoic acid were the main components, but the concentration differed from one extract to another. These results suggest that chloroform and hexane extracts have potent insecticidal activity and could be used in grain storage to control pests.
英文关键词	Chloroform extract contact toxicity desert date LD50 Tribolium castaneum
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000619644800011
WOS关键词	TOXICITY
WOS类目	Agriculture, Multidisciplinary ; Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349845
作者单位	[Mokhtar, Mokhtar Mohamedalamin; Li, Jianfeng; Du, Zhiping; Cheng, Fangqin] Shanxi Univ, Inst Resources & Environm Engn, 92 Wucheng Rd, Taiyuan 030006, Shanxi, Peoples R China
推荐引用方式 GB/T 7714	Mokhtar, Mokhtar Mohamedalamin,Li, Jianfeng,Du, Zhiping,et al. Insecticidal efficacy and chemical composition of Balanites aegyptiaca (L.) Delile seed oils against Tribolium castaneum Herbst (Coleoptera: Tenebrionidae)[J],2021,81(1):102-108.
APA	Mokhtar, Mokhtar Mohamedalamin,Li, Jianfeng,Du, Zhiping,&Cheng, Fangqin.(2021).Insecticidal efficacy and chemical composition of Balanites aegyptiaca (L.) Delile seed oils against Tribolium castaneum Herbst (Coleoptera: Tenebrionidae).CHILEAN JOURNAL OF AGRICULTURAL RESEARCH,81(1),102-108.
MLA	Mokhtar, Mokhtar Mohamedalamin,et al."Insecticidal efficacy and chemical composition of Balanites aegyptiaca (L.) Delile seed oils against Tribolium castaneum Herbst (Coleoptera: Tenebrionidae)".CHILEAN JOURNAL OF AGRICULTURAL RESEARCH 81.1(2021):102-108.