欢迎访问林业科学,今天是

›› 1993, Vol. 29 ›› Issue (3): 213-219.

• 论文及研究报告 • 上一篇    下一篇

落叶松叶蜂林间抽样技术及预测预报的研究

李惠成 王建中 巴音达赖   

  1. 内蒙古乌兰察布盟森林病虫害防治站,乌兰察布盟012000
  • 收稿日期:1991-12-12 修回日期:1900-01-01 出版日期:1993-05-25 发布日期:1993-05-25

STUDIES ON THE SAMPLING TECHNICAL AND PREDICATIONIS METHODS OF THE LARCH SAWFLY

Li Huicheng,Wang Jianzhong,Bayin Dalai   

  1. Forest Diseases and Pest Prevention and Control Station of Ulangab Leagbue, Inner Mongolia Aut. Reg., Ulanqab League 012000
  • Received:1991-12-12 Revised:1900-01-01 Online:1993-05-25 Published:1993-05-25

摘要: 本文在调查落叶松叶蜂(Pristiphora erichsonii(Htg))林间分布型的基础上,进行了抽样技术与方法和发生期、发生量预测预报的比较和研究,并将研究结果广泛应用在落叶松叶蜂的综合治理中,取得了良好的效果。

关键词: 落叶松叶蜂, 抽样方法, 预测预报方法

Abstract: This paper reports on the survey of distribution patterns of the PristiPhora erichsonii (Htg), deals with the sampling methods and techniques and the predication and forecast of the occurring time and amount. What we hadobtained from the researches has been widely used in the integrate controlof Pristiphora erichsonii (Htg) and proved effective. We have consultedAmerican Dialog system through connecting our computer with it, but wehave not found any similar report.

Key words: Pristiphora erichsooti (Htg), Sampling method, Predication method