新疆农业科学 ›› 2025, Vol. 62 ›› Issue (7): 1731-1742.DOI: 10.6048/j.issn.1001-4330.2025.07.018

• 棉花专栏 • 上一篇    下一篇

新疆棉田周边常见杂草上蓟马种类鉴定及其亲缘关系分析

张本杰1,2(), 王冬梅2, 李晓维3, 姚永生1(), 潘洪生2()   

  1. 1.塔里木大学农学院/南疆农业有害生物综合治理兵团重点实验室, 新疆阿拉尔 843300
    2.新疆维吾尔自治区农业科学院植物保护研究所/国家植物保护库尔勒观测实验站, 乌鲁木齐 830091
    3.浙江省农业科学院植物保护与微生物研究所, 杭州 310021
  • 收稿日期:2024-12-25 出版日期:2025-07-20 发布日期:2025-09-05
  • 通信作者: 潘洪生(1982-),男,黑龙江肇东人,研究员,博士,研究方向为棉花害虫综合防治与转基因作物安全性评价,(E-mail)panhongsheng0715@163.com;
    姚永生(1977-),男,河南商丘人,教授,博士,研究方向为昆虫生态学及昆虫毒理学,(E-mail)yyszky@163.com
  • 作者简介:张本杰(2000-),女,四川广安人,硕士研究生,研究方向为农业昆虫与害虫防治,(E-mail)3278240343@qq.com
  • 基金资助:
    新疆维吾尔自治区重大科技专项(2023A02009);新疆棉花产业技术体系(XJARS-03)

Species identification and phylogenetic analysis of thrips infesting common weeds around cotton fields in Xinjiang

ZHANG Benjie1,2(), WANG Dongmei2, LI Xiaowei3, YAO Yongsheng1(), PAN Hongsheng2()   

  1. 1. Key Laboratory for Agricultural IPM in Southern Xinjiang of XPCC /College of Agriculture, Tarim University, Aral Xinjiang 843300, China
    2. Scientific Observing and Experimental Station of Crop Pests of Ministry of Agriculture and Rural Affair in Korla, Institute of Plant Protection, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
    3. Institute of Plant Protection and Microbiology, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
  • Received:2024-12-25 Published:2025-07-20 Online:2025-09-05
  • Supported by:
    Major Scientific R & D Program Special Project of Xinjiang Uygur Autonomous Region(2023A02009);XJARS-Cotton(XJARS-03)

摘要:

【目的】蓟马是棉花等作物上一种重要的刺吸式害虫,杂草是其重要的中间寄主,在新疆开展棉田周边常见杂草上蓟马种类的鉴定,为棉田内蓟马的综合防控以及科学合理利用棉田周边杂草进行天敌保育提供参考。【方法】在新疆棉田外蓟马迁入棉田前的6~7月,从北疆博乐市和呼图壁县以及南疆库尔勒市的棉田周边的19种常见杂草上采集到25份蓟马样本,基于外部形态特征和线粒体细胞色素C氧化酶亚基I(Cytochrome oxidase subunit I,COI)基因的DNA条形码技术进行鉴定和分析,通过Kimura-2-parameter模型计算出种间遗传距离并利用邻接法(Neighbour-Joining tree)构建系统发育树。【结果】新疆地区棉田周边大部分常见杂草上采集到的蓟马均为花蓟马[Frankliniella intonsa (Trybom)],其中紫花苜蓿(Medicago sativa L.)和罗布麻(Apocynum venetum L.)上除了花蓟马外,还杂有少量牛角花齿蓟马[Odontothrips loti (Haliday)],盐爪爪[Kalidium foliatum (Pall.) Moq.]上的蓟马属于裸蓟马属Psilothrips sp.。同时,构建的邻接系统发育树表明采自不同地点和不同常见杂草上的花蓟马聚为一支,并与棉花上的花蓟马也聚为一支且种间遗传距离最小。【结论】新疆棉田周边多种常见杂草和棉花上的花蓟马具有亲缘关系,且其分布不受地理隔离和杂草寄主的影响。

关键词: 杂草; 蓟马; 形态鉴定; DNA 条形码; 亲缘关系

Abstract:

【Objective】 Thrips is significant piercing-sucking pests of cotton and other crops, with weeds serving as important intermediate hosts. Identifying thrips species infesting common weeds around cotton fields in Xinjiang provides valuable insights for the comprehensive prevention and control of the plant in cotton cultivation. Additionally, this knowledge facilitates the scientific and rational management of weeds around cotton fields to promote the conservation of natural enemies. 【Methods】 25 thrips samples were collected from 19 common weed species around cotton fields in Bole and Hutubi counties in northern Xinjiang, as well as Korla city in southern Xinjiang, during June and July, prior to the migration of thrips into the cotton fields. The samples were identified based on external morphological characteristics and DNA barcoding of the Cytochrome oxidase subunit I (COI) gene. Interspecific genetic distances were calculated using the Kimura-2-parameter model, and a phylogenetic tree was constructed using the Neighbor-Joining method. 【Results】 The results showed that Frankliniellaintonsa (Trybom) was thepredominant thrips species collected from the most common weed hosts in Xinjiang. Additionally, Odontothrips loti (Haliday) was also found on Medicago sativa L., and Apocynumvenetum L. Psilothrips sp., belonging to the genus Psilothrips, were found on Kalidiumfoliatum (Pall.) Moq. Furthermore, neighbor-joining phylogenetic analysis demonstrated that F. intonsa collected from diverse common weeds across different locations formed a distinct cluster, closely related to those obtained from rape and cotton plants, with minimal interspecific genetic distance. 【Conclusion】 Multiple common weeds around cotton fields in Xinjiang serve as hosts for F. intonsa, which infests both these weeds and cotton. The distribution of F. intonsa on a variety of common weeds and cotton in Xinjiang is not influenced by geographical isolation or host specificity.

Key words: weeds; thrips; morphological identification; DNA barcoding; genetic relationship

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
地址:乌鲁木齐市南昌路403号新疆农业科学院
邮编:830091
电话:0991-4502046
E-mail:xjnykx-h@xaas.ac.cn


版权所有 © 《新疆农业科学》编辑部
本系统由北京玛格泰克科技发展有限公司设计开发
总访问量: 今日访问: 在线人数:
网站
微信公众号
淘宝购买
微店购买