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林业科学 ›› 2006, Vol. 42 ›› Issue (7): 60-65.doi: 10.11707/j.1001-7488.20060711

• 论文及研究报告 • 上一篇    下一篇

萧氏松茎象的生物学特性和防治技术

戴立霞1,2 李恂3 王明旭1 张占平4 陈良昌1   

  1. 1.湖南省森林病虫害防治检疫总站,长沙410007;2.湖南农业大学长沙410128;3.郴州市林科所,郴州423000;4.湖南省东安县林业局,东安425900
  • 收稿日期:2005-01-25 修回日期:1900-01-01 出版日期:2006-07-25 发布日期:2006-07-25

Studies on Biology and Control Techniques of Hylobitelus xiaoi

Dai Lixia1,2,Li Xun3,Wang Mingxu1,Zhang Zhanping4,Chen Liangchang1   

  1. 1. General Station of Forest Pest Management and Quarantine, Hunan Province Changsha 410007; 2. Hunan Agriculture University Changsha 410128; 3. Chenzhou Forestry Institute Chenzhou 423000; 4. Dong'an Forestry Bureau of Hunan Province Dong'an 425900
  • Received:2005-01-25 Revised:1900-01-01 Online:2006-07-25 Published:2006-07-25

摘要:

通过解剖萧氏松茎象虫害木的研究方法和林间的定期观察,可知该虫在湖南2年发生1代,4月中旬至5月中旬是成虫为林间活动的高峰期,9月下旬为化蛹高峰期。9月上旬到11中旬是人工捕虫的最佳时期。涂杆可减少30%萧氏松茎象入侵,药物注射可达95%的防治效果。

关键词: 萧氏松茎象, 生活史, 生活习性, 防治技术

Abstract:

Hylobitelus xiaoi is a new kind of trunk pest that was found in Hunan and mainly damaged some pine species, such as Pinus elliottii、P.taeda、P. massoniana、P. taiwanensis and P.armandi. The insect had one generation within two years. The fastigium of imago was between middle ten-day of April and middle ten-day of May, the fastigium of pupa was in the last ten-day of September. The best period of catching insect by manpower was between the first ten-day of September and the last ten-day of November. The method of daubbing shank with pesticide decreased 30% insect inbreaking and the control effect of injection with pesticide was 95%.

Key words: Hylobitelus xiaoi, lifecycle, habit of life, control techniques