全球变化知识资源中心

Knowledge Resources Center for Global Change


Email:
Passwd
验证:
	换一张
Have you forgotten your password? Stay signed in Log In

globalchange > 过去全球变化的重建

DOI:	10.1371/journal.pone.0115921
论文题名:	Spatio-Temporal Dynamic of Tuber magnatum Mycelium in Natural Truffle Grounds
作者:	Mirco Iotti; Marco Leonardi; Enrico Lancellotti; Elena Salerni; Marilena Oddis; Pamela Leonardi; Claudia Perini; Giovanni Pacioni; Alessandra Zambonelli
刊名:	PLOS ONE
ISSN:	1932-6203
出版年:	2014
发表日期:	2014-12-23
卷:	9, 期:12
语种:	英语
英文关键词:	Mycelium ; Seasons ; DNA ; DNA extraction ; Soil ecology ; Fungi ; Biomass (ecology) ; Polymerase chain reaction
英文摘要:	Tuber magnatum produces the world's most expensive truffle. This fungus produces very rare ectomycorrhizas which are difficult or even impossible to detect in the field. A “real-time” PCR assay was recently developed to quantify and to track T. magnatum mycelium in soil. Here, this technique was used to investigate the spatial distribution of T. magnatum extra-radical mycelium in soil productive patches and its dynamic across seasons. This study was carried out in four different natural T. magnatum truffle grounds located in different Italian regions. During the fruiting seasons, the amount of T. magnatum mycelium was significantly higher around the fruiting points and decreased going farther away from them. Moreover, T. magnatum mycelium inside the productive patches underwent seasonal fluctuations. In early spring, the amount of T. magnatum mycelium was significantly higher than in summer. In summer, probably due to the hot and dry season, T. magnatum mycelium significantly decreased, whereas in autumn it increased again and was concentrated at the putative fruiting points. These results give new insights on T. magnatum ecology and are useful to plan the most appropriate sampling strategy for evaluating the management of a truffle ground.
URL:	http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0115921&type=printable
Citation statistics:
资源类型:	期刊论文
标识符:	http://119.78.100.158/handle/2HF3EXSE/19755
Appears in Collections:	过去全球变化的重建影响、适应和脆弱性科学计划与规划气候变化与战略全球变化的国际研究计划气候减缓与适应气候变化事实与影响

Files in This Item:

File Name/ File Size	Content Type	Version	Access	License
journal.pone.0115921.PDF（845KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	View Download

作者单位:

Department of Agricultural Sciences, Bologna University, Bologna, Italy;Department of Life, Health and Environmental Sciences, L'Aquila University, L'Aquila, Italy;Dipartimento di Agraria, Sassari University, Sassari, Italy;Department of Life Science, Siena University, Siena, Italy;Department of Life, Health and Environmental Sciences, L'Aquila University, L'Aquila, Italy;Department of Agricultural Sciences, Bologna University, Bologna, Italy;Department of Life Science, Siena University, Siena, Italy;Department of Life, Health and Environmental Sciences, L'Aquila University, L'Aquila, Italy;Department of Agricultural Sciences, Bologna University, Bologna, Italy

Recommended Citation:

Mirco Iotti,Marco Leonardi,Enrico Lancellotti,et al. Spatio-Temporal Dynamic of Tuber magnatum Mycelium in Natural Truffle Grounds[J]. PLOS ONE,2014-01-01,9(12)

Service
	Recommend this item
	Sava as my favorate item
	Show this item's statistics
	Export Endnote File
Google Scholar
	Similar articles in Google Scholar
	[Mirco Iotti]'s Articles
	[Marco Leonardi]'s Articles
	[Enrico Lancellotti]'s Articles
百度学术
	Similar articles in Baidu Scholar
	[Mirco Iotti]'s Articles
	[Marco Leonardi]'s Articles
	[Enrico Lancellotti]'s Articles
CSDL cross search
	Similar articles in CSDL Cross Search
	[Mirco Iotti]‘s Articles
	[Marco Leonardi]‘s Articles
	[Enrico Lancellotti]‘s Articles
Related Copyright Policies
Null
收藏/分享