西洋松可与大头松形成外生菌根

Q4 Agricultural and Biological Sciences
Burenjargal Otgonsuren, Ming‐Jen Lee
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引用次数: 4

摘要

本文研究了蒙古森林中与西尔松(Pinus sylvestris)有关的外生菌根真菌群落。该真菌从苏格兰松的根中分离得到,鉴定为phalocephala fortini。接种试验表明,φ。fortinii可以与苏格兰松幼苗形成外生菌根。在松树幼苗根系中观察到外生菌根的根网、外菌丝和套结构。真菌与寄主植物结合体的形态、超微结构及其特征。描述了在MEA、MMN和PDA培养基上培养的fortini菌落。接种福氏菌显著提高了松树幼苗的生长、生物量积累和根、茎、针叶中P、K、Ca、Mg、Na和N的含量。这些结果证明了。fortinii可以有效地与苏格兰松形成外生菌根,促进其生长,可能是通过增强营养获取。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Pinus sylvestris Can Form Ectomycorrhiza with Phialocephala fortinii
The ectomycorrhizal fungal community associated with Pinus sylvestris (Scots pine) in a Mongolian forest was investigated in this study. The fungal strain was isolated from roots of Scots pine and identified as Phialocephala fortinii. Inoculation experiments showed that Phi. fortinii could form ectomycorrhizae with Scots pine seedlings. Hartig nets, external hyphae, and mantle structures of ectomycorrhizae were observed in pine seedlings roots. The morphology and ultra-structure of the fungal-host plant association and characteristics of Phi. fortinii colonies developed on MEA, MMN, and PDA media are described. Phialocephala fortinii inoculation significantly increased the growth, biomass accumulation, and P, K, Ca, Mg, Na, and N concentrations in roots, stems, and needles of pine seedlings. These results demonstrated that Phi. fortinii could effectively form ectomycorrhizae with Scots pine and improve its growth, presumably through enhanced nutrition acquisition.
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来源期刊
Taiwan Journal of Forest Science
Taiwan Journal of Forest Science Agricultural and Biological Sciences-Forestry
CiteScore
0.20
自引率
0.00%
发文量
0
期刊介绍: The Taiwan Journal of Forest Science is an academic publication that welcomes contributions from around the world. The journal covers all aspects of forest research, both basic and applied, including Forest Biology and Ecology (tree breeding, silviculture, soils, etc.), Forest Management (watershed management, forest pests and diseases, forest fire, wildlife, recreation, etc.), Biotechnology, and Wood Science. Manuscripts acceptable to the journal include (1) research papers, (2) research notes, (3) review articles, and (4) monographs. A research note differs from a research paper in its scope which is less-comprehensive, yet it contains important information. In other words, a research note offers an innovative perspective or new discovery which is worthy of early disclosure.
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