新疆农业科学 ›› 2021, Vol. 58 ›› Issue (10): 1887-1892.DOI: 10.6048/j.issn.1001-4330.2021.10.016

• 植物保护·土壤肥料·节水灌溉·农业生态环境·农业装备工程与机械化 • 上一篇    下一篇

库尔勒香梨园食心虫消长动态及迷向技术防治效果评价

宋博1,2(), 艾米都拉·克尤木3, 朱晓锋1, 徐兵强1, 彭欣然2, 阿布都克尤木·卡德尔1, 杨森1()   

  1. 1.新疆农业科学院植物保护研究所/农业部西北荒漠作物有害生物综合治理重点实验室/特色林果产业国家地方联合工程研究中心,乌鲁木齐 830091
    2.新疆农业大学林学与园艺学院,乌鲁木齐 830052
    3.库尔勒市林业和草原局,新疆库尔勒 841000
  • 收稿日期:2021-02-17 出版日期:2021-10-20 发布日期:2021-10-26
  • 通信作者: 杨森
  • 作者简介:宋博(1988-),男,河北人,助理研究员,硕士,研究方向为果树病害综合防控,(E-mail) kacin0521@163.com
  • 基金资助:
    国家重点研发计划(2018YFD0201404)

Occurrence Dynamics Offruit Borer and Control Effect Bysex Pheromone Mating Disruption of Fragrant Pear in Korla

Bo SONG1,2(), Keyimu Aimidula3, Xiaofeng ZHU1, Bingqiang XU1, Xinran PENG2, Kader Abudukeyoumu1, Sen YANG1()   

  1. 1. Institute of Plant Protection,Xinjiang Academy of Agricultural Science/ Key Laboratory of Integrated Pest Management on Crops in Northwestern Oasis Ministry of Agriculture/ National Local Joint Engineering Research Center of Special Forestry and Fruit Industry, Urumqi 830091 China
    2. College of Forestry and Horticulture, Xinjiang Agricultural University, Urumqi 830052 China
    3. Forestry and Grassland Bureau of Korla, Korla Xinjiang 841000 China
  • Received:2021-02-17 Online:2021-10-20 Published:2021-10-26
  • Correspondence author: Sen YANG
  • Supported by:
    National Key R & D Program Project(2018YFD0201404)

摘要:

【目的】研究库尔勒地区香梨园食心虫(梨小食心虫Grapholithamolesta和苹果蠹蛾Cydiapomonella)消长动态,评价性信息素迷向技术对香梨园食心虫的田间防治效果,为库尔勒香梨食心虫的绿色防控和农药减施增效提供依据。【方法】采用性诱剂诱集法监测香梨园食心虫消长动态,利用性信息素迷向技术防治香梨园食心虫,以虫口减退率、迷向率等指标综合评价迷向防治效果。【结果】梨小食心虫在香梨园1 a发生4代,成虫发生高峰期分别为4月上、中旬、5月下旬至6月上旬、7月中旬和8月中、下旬。苹果蠹蛾在香梨园1 a发生3代,成虫发生高峰期分别为4月中、下旬、7月上、中旬、8月中、下旬,梨小食心虫和苹果蠹蛾均存在世代重叠;迷向防治技术对梨小食心虫防治效果显著,迷向率和防治效果均能达到99%以上。【结论】库尔勒不同地区香梨园食心虫发生动态基本一致,梨小食心虫1 a发生4代,苹果蠹蛾1 a发生3代,性信息素迷向防治技术对香梨园食心虫,尤其是梨小食心虫防治效果显著。

关键词: 香梨; 食心虫; 发生动态; 迷向防治

Abstract:

【Objective】 To investigate the occurrence dynamics of Grapholithamolesta and Cydiapomonella in fragrant pear orchard in Korla area, and to evaluate the control effect on fruit borerby mating disruption control technology. The aim to provide basis for the green prevention and control and reducing application of pesticide of Kolra fragrant pear. 【Methods】 The occurrence dynamics of fruit borer was monitored by synthetic sex pheromones. To control the fruit borer in fragrant pear orchard used by mating disruption control technology. We carried out the evaluation on control effect on bymeansof indication as to reduce rates、insect population growth rate andisotropic rate. 【Results】 The results showed that 4 generations of Grapholithamolesta happened in fragrant pear orchard, and its imaginal emergence peak were early-to-middle April、early June、middle July、middle-to-late August respectively. The results showed that 3 generations of Cydiapomonella happened in fragrant pear orchard, and its imaginal emergence peak were late April、early-to-middle July、middle-to-late August respectively.The above all have overlap exists. The experimental result indicated that sex pheromone mating disruption could control the oriental fruit moth effectively. The mating disruption rate and control effect of fruit borer could reach to 99%. 【Conclusion】 The occurrence dynamics of fruit borer were largely consistent in different areas of Korla. The results showed that 4 generations of Grapholithamolesta happened and 3 generations of Cydiapomonella in fragrant pear orchard respectively, the sex pheromone mating disruption could control the oriental fruit moth effectively.

Key words: Korla pear; fruit borer; occurrence dynamic; mating disruption

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
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