首页> 外文期刊>Mycologia >Examination of structure and molecular phylogenetic relationships of some graminicolous symbionts in genera Epichloe and Parepichloe
【24h】

Examination of structure and molecular phylogenetic relationships of some graminicolous symbionts in genera Epichloe and Parepichloe

机译:检查埃希波洛氏菌和帕氏菌属的一些粒状共生体的结构和分子系统发育关系

获取原文
获取原文并翻译 | 示例
       

摘要

Structural and rDNA studies were conducted on several Asian and African fungi with affinity to the genus Epichloe (Balansieae; Clavicipitaceae; Hypocreales). These species were found to be epibiotic in habit, to produce brown to black ascomata and to be symbionts of warm-season grasses. Epichloe spp. from Europe and North America are endophytic in habit, produce yellow to orange ascomata and are symbionts of cool-season grasses. Phylogenetic studies employing the ITS1 region of the rDNA suggest that Epichloe, as defined to include both endophytic and epibiotic species, is polyphyletic. To improve the taxonomy in this group of symbionts, a new genus Parepichloe is proposed to accommodate epibiotic species.
机译:对几种亚洲和非洲真菌进行了结构和rDNA研究,这些真菌与Epichloe属(Balansieae; Clavicipitaceae; Hypocreales)有亲和力。这些物种被发现是习惯性的表生生物,会产生棕到黑的子囊,并且是暖季草的共生体。 Epichloe spp。来自欧洲和北美的内生习性,产生黄色到橙色的子囊,是凉季草的共生体。利用rDNA的ITS1区域进行的系统发育研究表明,Epichloe(定义为既包括内生物种又包括表观生物物种)是多系统的。为了改善这组共生生物的分类学,提出了一种新的Parepichloe属来容纳表观生物物种。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号