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。
Hylobitelus xiaoi is a new kind of trunk post 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 tenday 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 %.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2006年第7期60-65,共6页
Scientia Silvae Sinicae
基金
国家萧氏松茎象综合治理工程项目。
关键词
萧氏松茎象
生活史
生活习性
防治技术
Hylobitelus xiaoi
lifecycle
habit of life
control techniques
