数字农科院2.0

A sublethal concentration of chitosan oligosaccharide suppresses the population growth of the wheat aphid, Rhopalosiphum padi (Linnaeus)

文献类型： 外文期刊

作者： Yu, Hailong;Li, Xinan;Lan, Chen;Li, Qiuchi;Sun, Yulin;Tian, Xujun;Zhu, Saige;Ren, Jianhua;Yan, Zheng;Li, Wenxiang;Zhu, Xun

作者机构：

关键词： acute toxicity;aphid;chitosan oligosaccharide;fecundity;longevity;sublethal effects

期刊名称： JOURNAL OF APPLIED ENTOMOLOGY

ISSN： 0931-2048

年卷期： 2023 年

页码：

收录情况： SCIE（2023版）

摘要： The bird cherry-oat aphid Rhopalosiphum padi (L.) (Hemiptera: Aphididae) is a key pest of wheat in China. Chitosan oligosaccharide (COS) has been widely used due to its biocompatibility, antibacterial activity, environmental friendliness and convenient extraction. This study was aimed at determining the acute toxicity of COS on R. padi and transgenerational effects of sublethal concentrations of COS on the biological characteristics of R. padi. The results indicated that COS possessed acute toxicity against R. padi after 48 h of exposure (LC50: 1227.35 mg/L). The sublethal concentration of COS (LC15: 260 mg/L) induced a decrease in adult longevity, adult prereproductive period and fecundity in the first filial generation (F-1). Moreover, in F-1 progeny, nymphal (1st-3rd), preadult and total prereproductive period significantly enhanced due to sublethal dose. Moreover, finite rate of increase (?), the intrinsic rate of increase (r) and net reproductive rate (R-0) of F-1 progeny were significantly decreased, whereas a sublethal COS concentration exposure significantly increased the mean generation time (T) of F-1 progeny. Overall, the study shows that sublethal concentration of COS can significantly suppress population growth of R. padi F-1 generation, showing the potential of COS as a biorational option to manage aphids.

分类号：

  • 相关文献

[1]Sublethal Effects of Hexaflumuron on Adults of Apolygus lucorum (Hemiptera: Miridae). Wang, Xie,Gao, Yu,Liu, Yongqiang,Wang, Peiling,Lu, Yanhui. 2025

[2]Sublethal Effects of the Microbial-Derived Insecticide Spinetoram on the Growth and Fecundity of the Fall Armyworm (Lepidoptera: Noctuidae). Zupeng Gao,Yu Chen,Kanglai He,Jingfei Guo,Zhenying Wang. 2021

[3]Effects of transgenic Bt maize pollen on longevity and fecundity of Trichogramma ostriniae in laboratory conditions. Wu, Yan,He, Kang-Lai,Bai, Shu-Xiong. 2007

[4]Income resources and reproductive opportunities change life history traits and the egg/time limitation trade-off in a synovigenic parasitoid. Zhang, Yibo,Zhang, Hualong,Yang, Nianwan,Wan, Fanghao,Zhang, Yibo,Wang, Jinjun,Zhang, Hualong.

[5]Adult diet affects the life history and host-killing behavior of a host-feeding parasitoid. Wang, Wen-Xia,Zhang, Yi-Bo,Wang, Wei,Lu, Shu-Long,Wan, Fang-Hao.

[6]Effects of Temperature on Survival, Development, Longevity, and Fecundity of Ophraella communa (Coleoptera: Chrysomelidae), a Potential Biological Control Agent Against Ambrosia artemisiifolia (Asterales: Asteraceae). Guo, Jian-Ying,Chen, Hong-Song,Wan, Fang-Hao.

[7]Mating frequency positively associates with fitness in Ophraella communa. Zheng, Hai-Yan,Guo, Jian-Ying,Wan, Fang-Hao,Rasmann, Sergio,Zheng, Hai-Yan,Wang, Jian-Guo,Watson, Alan.

[8]Effects of host plants on the fitness of Athetis lepigone (Moschler). Zhang, T. -T.,Bai, S. -X.,He, K. -L.,Wang, Z. -Y.,Liu, Y. -J.,Wang, Z. -Y..

[9]Are adult life history traits in oriental fruit moth affected by a mild pupal heat stress?. Cheng, Xiongbin,Zhang, Bo,Ma, Chun-Sen,Hoffmann, Ary A..

[10]Comparative study of temperature-dependent life histories of three economically important Adelphocoris spp.. Wu, Kongming,Guo, Yuyuan,Wyckhuys, Krisa G.. 2009

[11]Lifetime gains and patterns of accumulation and mobilization of nutrients in females of the synovigenic parasitoid, Diglyphus isaea Walker (Hymenoptera: Eulophidae), as a function of diet. Liu, Wan-xue,Wang, Wei,Wan, Fang-hao,Li, Qiang. 2011

[12]Comparing Immature Development and Life History Traits in Two Coexisting Host-Feeding Parasitoids, Diglyphus isaea and Neochrysocharis formosa (Hymenoptera: Eulophidae). Lu Shu-long,Liu Wan-xue,Wang Wen-xia,Wang Wei,Wan Fang-hao. 2014

[13]Effects of imidacloprid-induced hormesis on the development and reproduction of the rose-grain aphid Metopolophium dirhodum (Hemiptera: Aphididae). Xinan Li,Yaping Li,Xun Zhu,Xiangrui Li,Dengfa Cheng,Yunhui Zhang. 2023

[14]Impact of Nutritional Supplements on the Fitness of the Parasitoid Binodoxys communis (Gahan). Wanhong Hu,Bing Liu,Shike Xia,Ningwei Ma,Peiling Wang,Yanhui Lu. 2024

[15]The sublethal concentration of acetamiprid suppresses the population growth of 2 species of wheat aphids, Sitobion miscanthi and Schizaphis graminum (Hemiptera: Aphididae). Li, Xinan,Zhang, Wen,Zhang, Hongwei,Zhang, Xiaoya,Song, Chengze,Zhang, Pei,Li, Guangling,Zhu, Xun,Zhang, Baizhong. 2024

[16]Sublethal and intergenerational effects of flonicamid on biological traits in the rose-grain aphid, Metopolophium dirhodum. Li, Xinan,Song, Chengze,Zhang, Wen,Zhang, Xiaoya,Wang, Fengfan,Qin, Ruiyang,Zhu, Ganyu,Zhu, Xun,Zhang, Yunhui. 2025

[17]Chitosan-based metal–organic frameworks for improving the oral delivery and antibacterial activity of natural flavonoids. Shuzhang Liu,Hongling Lin,Haisheng Xie,Yuexin Chen,Xiaofei Shang,Yanhong Yong,Shengyi Wang,Yongxin She,Xianghong Ju,Jiyu Zhang,Xingbin Ma,A. M. Abd El-Aty. 2025

[18]Insecticide Toxicity to Adelphocoris lineolatus (Hemiptera: Miridae) and its Nymphal Parasitoid Peristenus spretus (Hymenoptera: Braconidae). Liu, Bing,Ali, Abid,Luo, Shu-Ping,Lu, Yan-Hui,Liang, Ge-Mei.

[19]Comparative Toxicity And Bioaccumulation Of T.wo Dinotefuran Metabolites, Uf A nd Dn, In Earthworms (Eisenia Fetida). Liu, T, Zhang, XL, Wang, XG, Chen, D, Li, YQ, Wang, FL. 2018

[20]Lethal effects of nano and commercial formulations of abamectin on Tuta absoluta (Meyrick) and its mirid predators Macrolophus pygmaeus and Nesidiocoris tenuis. Cherif, Asma,Mansour, Ramzi,Sun, Changjiao,Grissa-Lebdi, Kaouthar. 2022

作者其他论文 更多>>