A New Fungal Endophyte, Helminthosporium velutinum, Promoting Growth of a Bioalcohol Plant, Sweet Sorghum
A New Fungal Endophyte, Helminthosporium velutinum, Promoting Growth of a Bioalcohol Plant, Sweet Sorghum
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DOI：
10.1264/jsme2.me09165
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发表时间：
2010-09-03
影响因子：
2.2
通讯作者：
Narisawa, Kazuhiko
中科院分区：
文献类型：
--
作者：
Diene, Ousmane;Takahashi, Takuya;Narisawa, Kazuhiko
从甜高粱中分离到一株内生真菌，经鉴定为长蠕孢霉（Helminthosporium velutinum Link ex Ficinus & Schubert）。光镜观察发现，甜高粱根的细胞间色素菌丝主要分布在表皮层，形成外膜状结构。该内生菌具有显著增加甜高粱生物量的能力。这是首次报道长蠕孢菌作为内生菌，可以帮助实现可持续的生物质生产的生物燃料的目的。
A new fungal isolate that grows endophytically in sweet sorghum was identified as Helminthosporium velutinum Link ex Ficinus & Schubert. Light-microscopy of cross-sections of colonized sweet sorghum roots showed that the intercellular, pigmented hyphae of the fungus was mostly limited to the epidermal layer and formed outer mantle-like structures. This endophyte has the ability to significantly increase sweet sorghum biomass. This is the first report of Helminthosporium as an endophyte and could help realize sustainable the biomass production for biofuel purposes.