新疆农业科学 ›› 2024, Vol. 61 ›› Issue (S1): 1-11.DOI: 10.6048/j.issn.1001-4330.2024.S1.001

• 玉米有害生物防控研究专栏 • 上一篇    下一篇

新疆荒漠绿洲生态区亚洲玉米螟和欧洲玉米螟的种间竞争取代研究综述

郭文超1(), 贾尊尊1, 丁新华1, 叶晓琴1, 付开赟1, 吐尔逊·阿合买提1, 王小武2, 乔小燕1, 孙建博1   

  1. 1.新疆农业科学院植物保护研究所/农业农村部西北荒漠绿洲作物有害生物综合治理重点实验室/新疆农业生物安全重点实验室,乌鲁木齐 830091
    2.新疆农业科学院微生物应用研究所/新疆特殊环境微生物重点实验室, 乌鲁木齐 830091
  • 收稿日期:2024-07-05 出版日期:2024-10-10 发布日期:2024-11-15
  • 作者简介:郭文超(1966 -),男,河北人,研究员,博士,硕士生/博士生导师,研究方向为农业害虫综合防治,(E-mail) gwc1966@163.com
  • 基金资助:
    天山英才-科技创新领军人才

The review on the competitive substitution of Ostrinia. furnacalis and O. furnacalis in Xinjiang desert oasis ecological region

GUO Wenchao1(), JIA Zunzun1, DING Xinhua1, Ye Xiaoqin1, Fu Kaiyun1, Tursun·Ahemati 1, WANG Xiaowu2, QIAO Xiaoyan1, SUN Jianbo1   

  1. 1. Institute of Plant Protection, Academy of Agricultural Sciences / Key Laboratory of Integrated Pest Management on Crops in Northwestern Oasis, Ministry of Agriculture and Rural Affairs / Xinjiang Key Laboratory of Agricultural Bio-safety, Urumqi, 830091, China, Urumqi 830091, China
    2. Xinjiang Key Laboratory of Environmental Microbiology,Institute of Microbiology,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China
  • Received:2024-07-05 Published:2024-10-10 Online:2024-11-15
  • Correspondence author: GUO Wenchao(1966 -), male, from Hebei,researcher,Ph.D., master and doctoral's supervisor, research direction:Comprehensive control of agricultural pest (E-mail) gwc1966@163.Com
  • Supported by:
    Tianshan Talents-Science and Technology Innovation Leaders Project (Department of Science and Technology of Xinjiang Uygur Autonomous Region)

摘要:

【目的】综述新疆荒漠绿洲生态区亚洲玉米螟与欧洲玉米螟的研究历史、现状,分析亚洲玉米螟入侵取代本地欧洲玉米螟的影响因素。【方法】收集文献资料,根据实地调研等数据,于室内建立亚洲玉米螟与欧洲玉米螟种群并测定毒力,分析亚洲玉米螟与欧洲玉米螟竞争取代的主要驱动因素。【结果】亚洲玉米螟对高温适应性、寄主范围的广度明显高于欧洲玉米螟;同域亚洲玉米螟对杀虫剂的敏感性明显低于欧洲玉米螟,亚洲玉米螟的生殖力明显高于欧洲玉米螟。【结论】取代是种间竞争最为极端的一种表现形式。在新疆亚洲玉米螟已取代欧洲玉米螟,且大部分地区成为为害玉米作物的主要优势种,并区域性暴发,亚洲玉米螟的生殖力以及对环境的适应性均高于欧洲玉米螟。气候变暖、极端高温天数的延长、玉米种植面积增大、机械化程度提高等因素是加速亚洲玉米螟取代欧洲玉米螟的主要因素。

关键词: 亚洲玉米螟; 欧洲玉米螟; 竞争取代; 同域

Abstract:

【Objective】 This paper reviewed the history and current status of research on Asian corn borer (ACB) and European corn borer (ECB) in the desert oasis ecoregion of Xinjiang, and analyses the main reasons for the invasion of Asian corn borer to replace the native European corn borer.【Methods】 In this paper, we collected national and international research literature, performed indoor virulence assays using indoor established populations of ACB and ECB, and finally analysed the main drivers of competitive substitution between ACB and ECB.【Results】 ACB is significantly more adaptable to high temperatures and has a wider host range than the ECB; in the same domain, the ACB is significantly less sensitive to insecticides than the ECB, and the ACB is significantly more fecund than the ECB.【Conclusion】 Replacement is the result of the cruelest interspecific competition. Through years of investigation, our team has found that the Asian corn borer has replaced the European corn borer in Xinjiang, and has become the main dominant species that harms the corn crop in most areas and has regional outbreaks in Xinjiang. The main reason for this is that the Asian corn borer's fertility is higher than that of the European corn borer, and the Asian corn borer's adaptability to the environment is higher than that of the European corn borer. Warming of the climate, prolongation of the number of days with extreme high temperatures, an increase in the area under maize cultivation, increased mechanisation and the widespread use of insecticides have accelerated the replacement of the European corn borer by the Asian corn borer.

Key words: Ostrinia furnacalis; O. nubilalis; inter-specific competition; homology environment

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

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