文献类型：期刊文献

中文题名：中国不同栽培区杨树品系及其病害种类

英文题名：Populus Cultivation-clones in Different Cultivated Area and Its Diseases in China

作者：徐梅卿[1] 周旭东[2] 朴春根[3]

第一作者：徐梅卿

机构：[1]中国林业科学研究院林业研究所;[2]国家林业局桉树研究开发中心;[3]中国林业科学研究院森林生态环境与保护研究所

年份：2009

卷号：22

期号：5

起止页码：705-714

中文期刊名：林业科学研究

外文期刊名：Forest Research

收录：CSTPCD;;Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：教育部留学回国人员科研启动基金(教外司留[2008]890号)

语种：中文

中文关键词：杨树;不同栽培区杨树品系;杨树病害

外文关键词：Populus ; cultivation-clone ; cultivated area; diseases of Populus

分类号：S792.11

摘要：我国产有杨树达53种之多,遍及22个省(区、市)。我国杨树林总面积达1 000万hm2,总蓄积量为42 596.5万m3,平均60.5 m3.hm-2。全国杨树人工林面积为700多万hm2,约占我国人工林总面积的19%。其中用材林面积为309万hm2,约占杨树人工林面积的40%。2002—2007年,经国家林木品种审定委员会审定的杨树良种有28个。中国杨树委员会将杨树生长的地理区域划为5个。本文汇总了近40年来有关杨树病害的文献,统计了98种(包括品种、无性系、栽培种)杨树上的生物病原物246种,其中真菌205种(子囊菌门38种、担子菌门99种、有丝分裂孢子真菌68种)、细菌12种、病毒1种、线虫11种、螨类6种、寄生性种子植物11种。又在每一杨树品种下列出各自的病原物种类。并分别统计5大派杨树病原真菌种类数量和出现频次。
There are 53 Populus species distributed in 22 provinces of China, with the total area of over 1 000 million ha, 425. 965 million m^3 of total standing stock, and 60.5 m^3 per ha on the average. There are over 7 million ha of Populus plantation in China, constituting 19 % of the total plantation area. 3.09 million ha of the plantation, roughtly 40% of the total, is mainly for timber production. During the period of 2002--2007, a number of 28 Populus species had been selected and assessed by National Committee of Tree Species Assessment as good-growth ones. Moreover, five geographic regions suhable for poplar trees were identified by National Poplar Commission of China. In this review, the authors outlined the Chinese literatures on Populus diseases in the past 40 years and listed 246 pathogen organisms from 98 （including species, clones, and cuhivateds） Populus. These included 205 fungi （30 Ascomycota, 99 Basidiomycota and 68 Mitosporic fungi） , 12 bacteria, 1 virus, 11 nematodes, 6 mites and 11 parasitic seed plants. Occurrences of various diseases from each Populus sp. , number of fungal diseases and their occurred frequencies from each of 5 Sections of Populus were also provided.