中国油料作物学报2025,Vol.47Issue(1):176-185,10.DOI:10.19802/j.issn.1007-9084.2023280
我国不同地区花生蓟马的物种组成及种群动态
Species composition and population dynamics of thrips(Thysanoptera:Thripidae)in different peanut-growing regions of China
摘要
Abstract
For guiding the precise control of peanut thrips in China,differences were observed on dominant species of peanut thrips across different peanut-producing regions.The investigation and identification of peanut thrips,based on plant-flapping and color-trapping methods,were implemented in 6 representative regions.Diversi-ty and similarity of thrips communities were analyzed.Hierarchical cluster analysis based on species composition structure was carried out.Results revealed that a total of 14 234 thrips were collected from all sampling sites(Urumqi in Xinjiang,Gongzhuling in Jilin,Fenyang in Shanxi,Qingdao in Shandong,Quanzhou in Fujian,and Zhan-jiang in Guangdong),belonging to 10 species,6 genera and 3 families.In terms of genera/species composition,the proportion of genera/species in the family of Thripsidae is the largest.Overall,Frankliniella intonsa/F.occidentalis,Thrips tabaci,Megalurothrips usitatus and Anaphothrips obscurus are the main species of thrips in peanut fields.Shannon-Wiener diversity index of thrips communities in the different regions could be ranked as:Qingdao>Urumqi>Quanzhou>Gongzhuling>Zhanjiang>Fenyang;and Simpson dominance index as:Zhanjiang>Fenyang>Gongzhuling>Quanzhou>Urumqi>Qingdao.The Jaccard similarity coefficient between the 2 thrips communities ranged from 0.40 to 1.00,representing medium dissimilarity,medium similarity and extremely similarity,and medi-um similarity was in the majority.The 6 regions were obviously clustered into 2 categories:northern production re-gions and southern production regions.In the 4 northern regions,the dominant species were F.intonsa/F.occidenta-lis and T.tabaci,which accounted for 35.72%to 40.35%and 15.20%to 56.55%,respectively.M.usitatus were the dominant species in the 2 southern regions,accounting for 31.09%to 74.32%.F.intonsa/F.occidentalis and M.usitatus occurred throughout the growth period of peanut,while T.tabaci occurred mostly in the early or early mid-dle stages.A.obscurus,rarely studied on peanuts,occurred in large numbers and steadily in both northern and south-ern China,with potential risks of harming peanuts.In addition,it was found that different survey methods had influ-ence on both the number and proportion of thrips species.关键词
花生/蓟马/物种组成/优势种/种群动态Key words
peanut/thrips/species composition/dominant species/populations dynamics分类
农业科技引用本文复制引用
曲春娟,刘燊,姜晓静,朱悦,曲明静,李晓..我国不同地区花生蓟马的物种组成及种群动态[J].中国油料作物学报,2025,47(1):176-185,10.基金项目
青岛市科技惠民示范专项(23-2-8-xdny-11-nsh) (23-2-8-xdny-11-nsh)
新疆维吾尔自治区重大科技专项(2022A02008-4) (2022A02008-4)
国家花生产业体系(CARS-13) (CARS-13)
山东省农业科学院创新工程(CXGC2023A39) (CXGC2023A39)