| 南岳高山松茎象生物学初探 |
| |
| 引用本文： | 唐朝晖,曹敏慧,黄洲康,李明红,文国华,胡秋桂.南岳高山松茎象生物学初探[J].湖南林业科技,2004,31(3):45-46. |
| |
| 作者姓名： | 唐朝晖 曹敏慧 黄洲康 李明红 文国华 胡秋桂 |
| |
| 作者单位： | 1. 衡阳市林业局,湖南,衡阳,421001
2. 南岳区农林局,湖南,衡阳,421900 |
| |
| 摘 要： | 萧氏松茎象在南岳海拔1000m左右华山松上需两年完成1代(跨3个年头)，第1年以幼虫过冬，第2年以成虫过冬，4～9月为成虫活动期。幼虫环状蛀食树干近地部分韧皮部，防碍养分输送，导致树势衰弱，从而为松墨天牛危害使华山松大片死亡创造了条件。幼虫期终年可见，是人工捕杀的好时机。
|
| 关 键 词： | 萧氏松茎象 华山松 松墨天牛 生物学 |
Biology of Hylobitelus xiao in Nanyue mountain |
| |
| TANG Zhao-hui,CAO Min-hui,HUANG Zhou-kang,LI Ming-Hong,WEN Guo-hua,HU Qiu-jia.Biology of Hylobitelus xiao in Nanyue mountain[J].Hunan Forestry Science & Technology,2004,31(3):45-46. |
| |
| Authors: | TANG Zhao-hui CAO Min-hui HUANG Zhou-kang LI Ming-Hong WEN Guo-hua HU Qiu-jia |
| |
| Abstract: | The pine weevil, Hylobitelus Xiao,requires two years,across three years,to complete the lifecycle in Pinus armandii at elevation (1?000)?m in Nanyue.It over winters as larvae and adult in tunnel under bark in first and second year respectively.Larvae damage trunk to cut the transportation of nutritions,and resulted in creating precondition for the badly damage by Monochamus alternatus.Killing larvae by manual is one of the simple and effective measures to control the pest. |
| |
| Keywords: | Hylobitelus xiao Pinus armandii Monochamus alternatus biology |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
