南京林业大学学报(自然科学版) ›› 2005, Vol. 29 ›› Issue (04): 1-5.doi: 10.3969/j.jssn.1000-2006.2005.04.001

• 研究论文 •    下一篇

我国杨树天牛综合治理回顾与展望

潘宏阳1,郑华2,方国飞2,邱立新2,胡加付2,张自然2   

  1. 1. 南京林业大学森林资源与环境学院, 江苏 南京 210037; 2. 国家林业局森林病虫害防治总站, 辽宁 沈阳 110034
  • 出版日期:2005-08-18 发布日期:2005-08-18

The Review and Prospect on the Poplar Longhorn Beetle Control in China

PAN Hong-yang1, ZHENG Hua2, FANG Guo-fei2, QIU Li-xin2, HU Jia-fu2, ZHANG Zi-ran2   

  1. 1. College of Forest Resource and Environment Nanjing Forestry University, Nanjing 210037, China; 2. The General Station of Forest Pest Control, The State Administration of Forestry, Shenyang 110034, China
  • Online:2005-08-18 Published:2005-08-18

摘要: <正>对杉木无性系生长性状、木材基本密度和管胞长度的遗传变异进行了研究。结果表明,无性系间树高、胸径、材积、木材基本密度和管胞长度存在显著至极显著差异。5个性状(树高、胸径、材积、木材基本密度和管胞长度)都受中等强度的遗传控制,无性系重复力分别为0.771,0.651,0.566,0.529和0.495。树高、胸径和材积与木材基本密度、管胞长度间以及木材基本密度与管胞长度间呈遗传负相关。通过多性状综合指数选择选出2个纤维用材优良无性系。

Abstract: The thesis reviewed research and control progress on the poplar longhorn beetle. The comprehensive control measures had been summarized on three aspects, namely, aimed at individual beetles,individual host trees and shelterbelt systems management. The sustainable control measure and the technical line had been put forward.

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