火炬松第3代种源家系引种试验初报  

Preliminary Report on the 3rd Generation of Loblolly Pine Provenances Family

作　　者：卢毅 

机构地区：[1]福建省永惠林业有限公司,福建永安366000

出　　处：《福建林业科技》2013年第1期89-93,共5页Journal of Fujian Forestry Science and Technology

摘　　要：对美德维斯维克公司火炬松第3代优良种源的10个家系在福建省永安市引种3 a的生长状况进行调查,结果表明,MWV-439家系综合表现最好,引种第3年平均保存率达到87%,平均胸径为6.5 cm,平均树高为431 cm;白蚂蚁是危害火炬松第3代种源家系保存率的主要虫害。The growth performance of 10 loblolly pine(Pinus taeda L.) families of the 3rd generation which sourced from MeadWestvaco Company had been researched in Yong'an,Fujian for 3 years.Results showed that the best comprehensive performing loblolly family was MWV-439,which had DBH(6.5 cm) and height(431 cm) and survival rate(87%) in average in the 3rd introduction year.The main pest impacted the survival rate of the 3rd generation of loblolly pine was termite.

关 键 词：火炬松 家系 引种试验 

分 类 号：S791.255[农业科学—林木遗传育种]