Biological activity of the essential oil from the leaves of Piper sarmentosum Roxb. (Piperaceae) and its chemical constituents on Brontispa longissima (Gestro) (Coleoptera: Hispidae)
文献类型: 外文期刊
作者: Qin, Weiquan 1 ; Huang, Shanchun 1 ; Li, Chaoxu 1 ; Chen, Siting 1 ; Peng, Zhengqiang 2 ;
作者机构: 1.Chinese Acad Trop Agr Sci, Coconut Res Inst, Wenchang 571339, Peoples R China
2.Chinese Acad Trop Agr Sci, Environm & Plant Protect Res Inst, Danzhou 571737, Peoples R China
关键词: Piper;essential oils;plant extracts;chemical composition;Brontispa;insect pests;plant pests;toxicity;antifeedants;enzyme activity;insect growth;insect development
期刊名称:PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY ( 影响因子:3.963; 五年影响因子:4.454 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The results showed that the essential oil from Piper sarmentosum has strong antifeedant and toxicity effects on Brontispa longissima. The best antifeedant and contact toxicity effects were observed in the 1st2nd instar larvae. The essential oil also displayed a notable fumigation effect on the eggs and pupae of B. longissima. It took the control-treated insects 43.34 d to complete one generation, while the insects treated with 2000 mg/L essential oil needed 73.58 d. The essential oil was analyzed by gas chromatography/mass spectrometry and 41 components were identified. Myristicin (65.22%) and trans-caryophyllene (13.89%) were the major components. Myristicin exhibited strong antifeedant and contact toxicity effects on both the 3rd instar larvae and the imagoes of B. longissima, when it showed a significant fumigation effect on the eggs and pupae of B. longissima. Another P. sarmentosum essential oil and myristicin all showed a strong inhibiting effect on the growth and development of B. longissima along with the activity of AChE, CarE, GSTs and Na+, K+-ATPase in B. longissima larvae.
- 相关文献
作者其他论文 更多>>
-
Combined Analysis of Metabolomics and Biochemical Changes Reveals the Nutritional and Functional Characteristics of Red Palm Weevil Rhynchophus ferrugineus (Coleoptera: Curculionidae) Larvae at Different Developmental Stages
作者:Chen, Mengran;Kan, Jintao;Zhang, Yufeng;Zhao, Jinhao;Lv, Chaojun;Zhong, Baozhu;Li, Chaoxu;Qin, Weiquan
关键词:red palm weevil larvae; untargeted metabolomics; nutrients; antioxidant activity
-
A Putative Ormycovirus That Possibly Contributes to the Yellow Leaf Disease of Areca Palm
作者:Niu, Xiaoqing;Qin, Weiquan;Xu, Zhongtian;Tian, Yujing;Xiao, Siyun;Xie, Yuan;Du, Zhenguo;Gao, Fangluan
关键词:areca palm; ormycovirus; ORFan; RNA-dependent RNA polymerase
-
Molecular Insights into Red Palm Weevil Resistance Mechanisms of Coconut (Cocos nucifera) Leaves
作者:Liu, Li;Yan, Wei;Liu, Bo;Qin, Weiquan
关键词:red palm weevil; Cocos nucifera; photosynthetic markers; metabolomics; transcriptomics
-
Virulence of entomopathogenic bacteria Serratia marcescens against the red palm weevil, Rhynchophorus ferrugineus (Olivier)
作者:Zhong, Baozhu;Lv, Chaojun;Li, Wenlian;Li, Chaoxu;Chen, Tuo
关键词:Serratia marcescens; 16S rDNA; Proxypene; Rhynchophorus ferrugineus; Biological control
-
Integrated transcriptomic and metabolomic analyses reveal key metabolic pathways in response to potassium deficiency in coconut (Cocos nucifera L.) seedlings
作者:Lu, Lilan;Chen, Siting;Yang, Weibo;Wu, Yi;Yin, Xinxing;Yang, Yaodong;Liu, Yingying;Yang, Yanfang
关键词:Cocos nucifera L; transcriptome (RNA-seq); metabolome; potassium deficiency; physiology
-
Potential of Entomopathogenic Nematode HbSD as a Candidate Biocontrol Agent against Spodoptera frugiperda
作者:Chen, Yuan;Long, Haibo;Jin, Tao;Peng, Zhengqiang;Sun, Yanfang;Feng, Tuizi;Long, Haibo
关键词:entomopathogenic nematode; Spodoptera frugiperda; Heterorhabditidae; biological control
-
A study on the cannibalism behaviour and predation of the larvae of fall armyworm (Spodoptera frugiperda)
作者:Mbuji, Amosi Leonard;Gong, Xueyan;Li, Fen;Yang, Lei;Wu, Shaoying;Mbuji, Amosi Leonard;Gong, Xueyan;Li, Fen;Yang, Lei;Wu, Shaoying;Mbuji, Amosi Leonard;Shi, Xueyan;Zhang, Ying;Gong, Xueyan;Li, Fen;Wu, Shaoying;Peng, Zhengqiang;Peng, Zhengqiang
关键词:cannibalism; functional response; larval density; larval instar; Spodoptera frugiperda