Abstract：
:The Périgord black truffle (Tuber melanosporum Vittad.) is an ectomycorrhizal fungus forming edible fructifications. The production of T. melanosporum relies mainly on man-made plantations. T. melanosporum is a heterothallic species requiring the meeting of two partners of opposite mating types to fruit. It is common to have productive and non-productive trees in the same orchard. The aim of our study was to assess the distribution of T. melanosporum mating types in soil under productive and non-productive trees to test whether the presence or absence of one or two mating types could be an indicator of productivity. To achieve this aim, five orchards were selected in various French regions. Soils were harvested under productive and non-productive Quercus pubescens; soil characteristics and the distribution of the mating types in the soil were investigated. No significant differences between productive and non-productive soils according to soil parameters were detected. The total content of T. melanosporum DNA in the soil was significantly higher under productive trees compared with non-productive trees, and it was positively correlated only with soil available phosphorous. Under productive trees, it was more frequent to find both mating types than under non-productive trees. Soils with only one mating type were more frequent under non-productive trees than under productive ones. Moreover, no mating type was detected in the soil of 22% of the non-productive trees. These results suggest that the detection of T. melanosporum mating types in soil could be a tool to optimise the management of truffle orchards (e.g. by spore inoculation).
journal_name
Mycorrhizajournal_title
Mycorrhizaauthors
Chen J,De la Varga H,Todesco F,Beacco P,Martino E,Le Tacon F,Murat Cdoi
10.1007/s00572-020-01011-4subject
Has Abstractpub_date
2021-01-09 00:00:00eissn
0940-6360issn
1432-1890pii
10.1007/s00572-020-01011-4pub_type
杂志文章相关文献
MYCORRHIZA文献大全abstract：:Despite decades of intensive research (especially from 1970s to 1990s), the ericoid mycorrhizal (ErM) hair root is still largely terra incognita and this simplified guide is intended to revive and promote the study of its mycobiota. Basic theoretical knowledge on the ErM symbiosis is summarized, followed by practical ...
journal_title：Mycorrhiza
pub_type： 杂志文章,评审
doi：10.1007/s00572-020-00989-1
更新日期：2020-11-01 00:00:00
abstract：:Mangroves are climax formation of hydrohalophytes inhabiting estuarine or marine salt marshes in the tropics and subtropics. As a terrestrial plant community inhabiting tidally inundated estuarine or marine sediments, mangroves show considerable adaptation to salinity, water-logging and nutrient stress. Thirty-one spe...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-002-0164-y
更新日期：2002-08-01 00:00:00
abstract：:Phosphorus (P) is a major limiting nutrient for plants in boreal forest ecosystems where a substantial part of the total P is sequestered in organic compounds. Some ectomycorrhizal (ECM) fungi are known to produce phosphomonoesterases, enzymes that degrade organic P sources. Here, we test 16 ECM species for this enzym...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-008-0223-0
更新日期：2009-03-01 00:00:00
abstract：:A resynthesis study was conducted to clarify the relationship between the root endophyte, Heteroconium chaetospira and the ericaceous plant, Rhododendron obtusum var. kaempferi. The host plant roots were recovered 2 months after inoculation, and the infection process and colonization pattern of the fungus were observe...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-004-0333-2
更新日期：2005-01-01 00:00:00
abstract：:Elevated tropospheric CO(2) concentrations may increase plant carbon fixation. In ectomycorrhizal trees, a considerable portion of the synthesized carbohydrates can be used to support the mutualistic fungal root partner which in turn can benefit the tree by increased nutrient supply. In this study, Norway spruce seedl...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-010-0343-1
更新日期：2011-07-01 00:00:00
abstract：:Soil fungi play a crucial role in producing fundamental ecosystem services such as soil fertility, formation and maintenance, nutrient cycling and plant community dynamics. However, they have received little attention in the field of conservation biology. Arbuscular mycorrhizal fungi (AMF) are beneficial soil symbiont...
journal_title：Mycorrhiza
pub_type： 杂志文章,评审
doi：10.1007/s00572-011-0419-6
更新日期：2012-02-01 00:00:00
abstract：:In grassland communities, plants can be classified as dominants or subordinates according to their relative abundances, but the factors controlling such distributions remain unclear. Here, we test whether the presence of the arbuscular mycorrhizal (AM) fungus Glomus intraradices affects the competitiveness of two domi...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-012-0465-8
更新日期：2013-05-01 00:00:00
abstract：:Several isolates were obtained from sporocarps of Amanita caesarea (Scop.: Fr.) Pers. associated with Quercus suber and Castanea sativa coming from the southwest of Spain. Culture conditions were optimized for these isolates. The largest radial growth was obtained at pH 6-7, and optimal growth temperature was 24-28 de...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-005-0025-6
更新日期：2006-03-01 00:00:00
abstract：:Research on the role of arbuscular mycorrhizal fungi (AMF) in the synthesis of essential oils (EOs) by aromatic plants has seldom been conducted in field-relevant conditions, and then, only limited spectra of EO constituents have been analyzed. The effect was investigated of inoculation with AMF on the synthesis of a ...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-015-0652-5
更新日期：2016-02-01 00:00:00
abstract：:There is increasing interest in the quality of crops because of the implications concerning health, economic revenue, and food quality. Here we tested if inoculation with a mixture of arbuscular mycorrhizal fungi (AMF) and/or two strains of plant growth-promoting bacteria (PGPB), in conditions of reduced chemical inpu...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-014-0599-y
更新日期：2015-04-01 00:00:00
abstract：:Ericaceae diversity hotspots are in the mountains of the Neotropics and Papua New Guinea, South Africa's fynbos and Southeast Asia but majority of references to their root mycobionts come from the Northern Hemisphere. Here, typical cultivable ericoid mycorrhizal (ErM) fungi comprise Rhizoscyphus ericae, Meliniomyces v...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-014-0586-3
更新日期：2015-01-01 00:00:00
abstract：:A study was performed to establish whether colonisation with arbuscular mycorrhizal (AM) fungi is beneficial to wild thyme [ Thymus polytrichus A. Kerner ex Borbás ssp. britannicus (Ronn.) Kerguelen (Lamiaceae)] growing in the heavy-metal-contaminated soils along the River South Tyne, United Kingdom. T. polytrichus pl...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-003-0269-y
更新日期：2004-02-01 00:00:00
abstract：:Forest ecosystems of the Pacific Northwest of the USA are changing as a result of climate change. Specifically, rise of global temperatures, decline of winter precipitation, earlier loss of snowpack, and increased summer drought are altering the range of Pinus contorta. Simultaneously, flux in environmental conditions...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-015-0668-x
更新日期：2016-05-01 00:00:00
abstract：:The effect of arbuscular mycorrhizal (AM) fungi inoculation on pepper (Capsicum annuum L. cv. Zhongjiao 105) plant growth and on some physiological parameters in response to increasing soil Cu concentrations was studied. Treatments consisted of inoculation or not with Glomus mosseae and the addition of Cu to soil at t...
journal_title：Mycorrhiza
pub_type： 杂志文章,收录出版
doi：10.1007/s00572-010-0360-0
更新日期：2011-08-01 00:00:00
abstract：:Truffle (Tuber spp.) cultivation is based on raising mycorrhizal trees in greenhouses that have been inoculated with suspensions of ascospores. The problem with this is that pests, pathogens, and other mycorrhizal fungi can contaminate the trees. Furthermore, because ascospores are produced sexually, each plant potent...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-016-0703-6
更新日期：2016-10-01 00:00:00
abstract：:Mycorrhizal and non-mycorrhizal (NM) maize plants were grown for 4 or 7 weeks in an autoclaved quartz sand-soil mix. Half of the NM plants were supplied with soluble P (NM-HP) while the other half (NM-LP), like the mycorrhizal plants, received poorly soluble Fe and Al phosphate. The mycorrhizal plants were inoculated ...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-001-0136-7
更新日期：2001-12-01 00:00:00
abstract：:To investigate the role of mycorrhizae in nutrient-poor primary successional volcanic ecosystems, we surveyed mycorrhizal frequencies on the volcano Mount Koma (42 degrees 04'N, 140 degrees 42'E, 1,140 m elevation) in northern Japan. After the 1929 eruptions, plant community development started at the base of the volc...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-004-0304-7
更新日期：2005-03-01 00:00:00
abstract：:Arbuscular mycorrhizal (AM) root respiration can impose a respiratory sink on host reserves under low P conditions, but it is not known how AM roots respond to short-term supply of sufficient P. Therefore, the effect of P stress alleviation on the respiration of AM roots was investigated in 5-week-old tomato plants. P...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-006-0093-2
更新日期：2007-03-01 00:00:00
abstract：:The high cost and restricted availability of black truffle spore inoculum for controlled mycorrhiza formation of host trees produced for truffle orchards worldwide encourage the search for more efficient and sustainable inoculation methods that can be applied globally. In this study, we evaluated the potential of the ...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-013-0480-4
更新日期：2013-07-01 00:00:00
abstract：:The diversity, ecology and function of ectomycorrhizal (EM) fungi and ectomycorrhizas (ECMs) on tropical African tree species are reviewed here. While ECMs are the most frequent mycorrhizal type in temperate and boreal forests, they concern an economically and ecologically important minority of plants in African tropi...
journal_title：Mycorrhiza
pub_type： 杂志文章,评审
doi：10.1007/s00572-011-0415-x
更新日期：2012-01-01 00:00:00
abstract：:The terrestrial orchid genus Caladenia contains many species which are threatened with extinction. They have highly specific associations with Sebacina vermifera and closely related fungi, and conservation of these terrestrial orchids, in part, relies on symbiotic propagation to produce plants for reintroduction and e...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-009-0290-x
更新日期：2010-08-01 00:00:00
abstract：:New Caledonian serpentine (ultramafic) soils contain high levels of toxic heavy metals, in particular nickel, (up to 20 g kg-1) and are deficient in essential elements like carbon, nitrogen and phosphorus while having a high magnesium/calcium ratio. Although previous studies showed that ectomycorrhizal symbioses could...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-017-0761-4
更新日期：2017-05-01 00:00:00
abstract：:Liming (Ca-Mg soil amendment) is a forestry practice used to correct soil acidification and restore health and productivity in declining stands. Liming is known to modify tree mineral nutrition beyond the sole Ca and Mg. We hypothesized that liming also modifies the very functioning of the tree absorbing system (that ...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-009-0249-y
更新日期：2009-09-01 00:00:00
abstract：:Arbuscular mycorrhiza fungi (AMF) are beneficial soil fungi that can promote the growth of their host plants. Accurate quantification of AMF in plant roots is important because the level of colonization is often indicative of the activity of these fungi. Root colonization is traditionally measured with microscopy meth...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-020-01014-1
更新日期：2021-01-21 00:00:00
abstract：:Sea oats (Uniola paniculata L.) are the dominant plant in the pioneer coastal dunes of Florida and are widely used for dune restoration. DNA analysis has revealed significant ecotypic variation among Atlantic and Gulf coast populations of sea oats, but little is known about the diversity of the arbuscular mycorrhizal ...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-008-0178-1
更新日期：2008-07-01 00:00:00
abstract：:Colonization by arbuscular mycorrhizal (AM) fungi was investigated in cucumber (Cucumis sativus), tomato (Lycopersicon esculentum) and Clethra barbinervis (Ericales) grown in field-collected soil known from previous studies to generate Paris-type arbuscular mycorrhizae in C. barbinervis. Spores of Paraglomus, Acaulosp...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-004-0299-0
更新日期：2005-03-01 00:00:00
abstract：:Ectomycorrhizae create a multitrophic ecosystem formed by the association between tree roots, mycelium of the ectomycorrhizal fungus, and a complex microbiome. Despite their importance in the host tree's physiology and in the functioning of the ectomycorrhizal symbiosis, detailed studies on ectomycorrhiza-associated b...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-015-0679-7
更新日期：2016-07-01 00:00:00
abstract：:Drought is a limiting factor for crop production, especially in arid and semi-arid climates. In this study, Sorghum bicolor plants were inoculated, or not, with Rhizophagus irregularis, an arbuscular mycorrhizal (AM) strain typical for temperate climates, or Rhizophagus arabicus, a strain endemic to hyper-arid ecosyst...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-018-0853-9
更新日期：2018-11-01 00:00:00
abstract：:Mycorrhizal fungi are very diverse, including those that produce truffle-like fruiting bodies. Truffle-like fungi are hypogeous and sequestrate (produced below-ground, with an enclosed hymenophore) and rely on animal consumption, mainly by mammals, for spore dispersal. This dependence links mycophagous mammals to myco...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-019-00886-2
更新日期：2019-05-01 00:00:00
abstract：:Rhizopogon vesiculosus and Rhizopogon vinicolor are sister species of ectomycorrhizal fungi that associate exclusively with Douglas-fir (DF). They form tuberculate mycorrhizas and they can be easily distinguished using molecular tools. We are not aware of studies relating their relative abundance in forests with diffe...
journal_title：Mycorrhiza
pub_type： 杂志文章
doi：10.1007/s00572-015-0660-5
更新日期：2016-02-01 00:00:00
