文献类型：期刊文献

中文题名：黄藤材主要变色菌的分离和鉴定

英文题名：Isolation and Identification of Stain Fungi Associated with Daemonorops margaritae Cane

作者：郑雅娴[1] 吕文华[1]

第一作者：郑雅娴

机构：[1]中国林业科学研究院木材工业研究所

年份：2015

卷号：30

期号：5

起止页码：219-223

中文期刊名：西北林学院学报

外文期刊名：Journal of Northwest Forestry University

收录：CSTPCD;;北大核心:【北大核心2014】；CSCD:【CSCD_E2015_2016】；

基金："十二五"农村领域国家科技计划课题"棕榈藤装饰材多效防护技术"(2012BAD23B0104)

语种：中文

中文关键词：黄藤材;变色菌;分离与接种;分类

外文关键词：rattan cane ; stain fungi; isolation and inoculation ; taxonomy

分类号：S782.33

摘要：为有效防治藤材真菌变色,对黄藤变色材进行变色菌的分离,通过对健全藤材进行接种,考察了藤材真菌变色的性质和过程。从典型的黄藤变色材中共分离出15种变色菌,其中6种对材色有重大影响,基于真菌生长性状、菌丝形态和DNA分子序列,分别确定为萨氏曲霉(Aspergillus sydowii)、青霉菌(Penicillium sumatrense)和(P.sclerotiorum)、色二孢菌(Lasiodiplodia theobromae)、球二孢菌(Botryodiplodia rhodina)和镰孢菌(Fusarium kyushuense)。接种试验表明,变色菌的菌丝颜色和分泌的色素颜色是引起藤材变色的主要原因。
To effectively control fungal discoloration of rattan cane, the fungi of stained Daemonorops margaritae canes were isolated and inoculated on the healthy canes separately to investigate the characteristics and process of cane discoloring. Fifteen fungi were isolated from the typical stained canes, in which six of them significantly affected the cane color. According to the fungal cultural traits, mycelia morphology and molecular sequences, the stain fungi were identified as Aspergillus sydowii, Penicilliurn sumatrense, P. sclerotiorum, Lasiodiplodia theobromae , Botryodiplodia rhodina and Fusarium kyushuense. The inoculation tests showed that the fungal stains were mainly caused by the mycelia color or pigment secreted by fungi.