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 species of mangrove and mangrove associates and 23 species of transported flora, belonging to 25 families at four physiographic stages of succession of the mangrove plant community at the terminal part of the Ganges river estuary in India were examined for arbuscular mycorrhizal (AM) root association. Dominant members of the mangrove plant community were all AM, mostly with 'Paris' type structures. Many of the known non-mycotrophic plant families, except the Cyperaceae, also showed AM association, with intracellular hyphae and vesicles as the most discernible endophyte structures. Intensity of AM colonization varied both with the species and situations of their occurrence, being more intense and also more extensive in less saline dry ridge mangroves than in more saline formative and developed swamp mangroves. Introduced exotic trees on the ridges and embankments were infected by AM, but less than the declining mangroves in the same location. Seven species of AM fungi in common with those of the upstream mesophytic plants were isolated from root-free rhizosphere soils of the mangroves, three of which predominated in root association. These species, individually and as mixtures, infected roots of salinity tolerant herbs and trees in both locational silt and upstream alluvial soil with obvious improvements in their biomass yield and phosphorus nutrition. AM infective potential of root-free rhizosphere soils of the dominant members of the mangrove community were negatively related to salinity level of the sediment soil of the successional stages. The evidences of AM association of mangroves and other salt marsh plants obtained here and those reported elsewhere are discussed.
journal_name
Mycorrhizajournal_title
Mycorrhizaauthors
Sengupta A,Chaudhuri Sdoi
10.1007/s00572-002-0164-ysubject
Has Abstractpub_date
2002-08-01 00:00:00pages
169-74issue
4eissn
0940-6360issn
1432-1890journal_volume
12pub_type
杂志文章相关文献
MYCORRHIZA文献大全abstract::Mycorrhizal symbiosis requires several common symbiosis genes including CYCLOPS/IPD3. The reduced mycorrhizal colonisation (rmc) tomato mutant has a deletion of five genes including CYCLOPS/IPD3, and rmc is more susceptible to Fusarium wilt than its wild-type parental line. This study investigated the genetic defects ...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-018-0842-z
更新日期:2018-08-01 00:00:00
abstract::Rubber tree (Hevea brasiliensis) is of major economic importance in Southeast Asia and for small land holders in Thailand in particular. Due to the high value of latex, plantations are expanding into unsuitable areas, such as the northeast province of Thailand where soil fertility is very low and therefore appropriate...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-016-0720-5
更新日期:2016-11-01 00:00:00
abstract::Previous studies have shown that the arbuscular mycorrhizal fungus (AMF) Glomus deserticola (Trappe, Bloss and Menge) can diminish the negative effect of Verticillium dahliae Kleb. on pepper yield. On the other hand, it is known that AMF can be more beneficial for plant growth and physiology under dry conditions than ...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-004-0336-z
更新日期:2005-07-01 00:00:00
abstract::Drought stress, which is one of the most serious world environmental threats to crop production, might be compensated by some free living and symbiotic soil microorganisms. The physiological response of flax plants to inoculation with two species of arbuscular mycorrhizal (AM) fungi (Funneliformis mosseae or Rhizophag...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-017-0775-y
更新日期:2017-08-01 00:00:00
abstract::Local adaptation of plants to mycorrhizal fungi helps determine the outcome of mycorrhizal interactions. However, there is comparatively little work exploring the potential for evolution in interactions with ectomycorrhizal fungi, and fewer studies have explored the heritability of mycorrhizal responsiveness, which is...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-020-00941-3
更新日期:2020-05-01 00:00:00
abstract::The ectomycorrhizal status of Keteleeria species is reported for the first time based on morphological and molecular analyses of root tips from southwestern China. Based on internal transcribed spacer rDNA sequences, we detected 26 ectomycorrhizal (ECM) fungal species on roots of Keteleeria evelyniana and Keteleeria d...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-011-0411-1
更新日期:2012-07-01 00:00:00
abstract::Little attention has been paid to plant mutualistic interactions in the Amazon rainforest, and the general pattern of occurrence and diversity of arbuscular mycorrhizal fungi (AMF) in these ecosystems is largely unknown. This study investigated AMF communities through their spores in soil in a 'terra firme forest' in ...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-013-0507-x
更新日期:2014-01-01 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 seed germination of orchids under natural conditions requires association with mycorrhizal fungi. Dendrobium nobile and Dendrobium chrysanthum are threatened orchid species in China where they are considered medicinal plants. For conservation and application of Dendrobium using symbiosis technology, we isolated cu...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-011-0404-0
更新日期:2012-05-01 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::The aims of this study were to test the effects of a mycorrhiza helper bacterium (MHB), Pseudomonas monteilii strain HR13 on the mycorrhization of (1) an Australian Acacia, A. holosericea, by several ectomycorrhizal fungi or one endomycorrhizal fungus Glomus intraradices, and (2) several Australian Acacia species by P...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-002-0204-7
更新日期:2003-04-01 00:00:00
abstract::The ectomycorrhizal basidiomycete Tricholoma matsutake produces commercially valuable fruit bodies "matsutake" on a massive persisting rhizosphere aggregate of mycelia and mycorrhizas called "shiro." Using inter-retrotransposon amplified polymorphism analysis, we attempted to explore the potential diversity within the...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-005-0358-1
更新日期:2005-11-01 00:00:00
abstract::There is growing evidence that the application of biocontrol organisms (e.g., Pseudomonas and Bacillus spp., arbuscular mycorrhizal fungi-AMF) is a feasible option to reduce incidence of plant pathogens in an integrated control strategy. However, the utilization of these microorganisms, in particular AMF, may be threa...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-014-0610-7
更新日期:2015-05-01 00:00:00
abstract::Diversity of arbuscular mycorrhizal fungi (AMF) was assessed in two 9.2 x 9.2-m plots planted with landscape trees and shrubs at an experimental site in Phoenix, AZ, USA. Twenty-five soil samples were collected in a regular grid pattern from each plot, and AMF species were identified using trap cultures. A total of 12...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-007-0118-5
更新日期:2007-07-01 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::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::We isolated Rhizoctonia-like fungi from populations of the threatened orchid Cypripedium macranthos. In ultrastructural observations of the septa, the isolates had a flattened imperforate parenthesome consisting of two electron-dense membranes bordered by an internal electron-lucent zone, identical to the septal ultra...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-009-0251-4
更新日期:2009-10-01 00:00:00
abstract::Mycoheterotrophic plants typically form associations with a narrow range of mycorrhizal fungi. Consequently, mycorrhizal specialization is often considered to be an important step in mycoheterotrophic evolution. However, it remains unclear whether such specialization is likely to occur in plants of the genus Pyrola, w...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-020-01002-5
更新日期:2020-11-20 00:00:00
abstract::Quantification of extraradical mycelium of black truffle (Tuber melanosporum) has been carried out in a natural truffle ground and in seven truffle orchards (around 20 years old) established in Tierra Estella and Valdorba sites, within the natural distribution area of the black truffles in Navarre (northern Spain). Sp...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-012-0454-y
更新日期:2013-02-01 00:00:00
abstract::Three endangered plant species, Plantago atrata and Pulsatilla slavica, which are on the IUCN red list of plants, and Senecio umbrosus, which is extinct in the wild in Poland, were inoculated with soil microorganisms to evaluate their responsiveness to inoculation and to select the most effective microbial consortium ...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-008-0209-y
更新日期:2009-02-01 00:00:00
abstract::Knowledge about the presence and diversity of arbuscular mycorrhizal fungi (AMF) in a specific area is an essential first step for utilizing these fungi in any application. The community composition of AMF in intensively managed agricultural soil in the Sichuan Province of southwest China currently is unknown. In one ...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-008-0161-x
更新日期:2008-02-01 00:00:00
abstract::Orchids are associated with diverse fungal taxa, including nonmycorrhizal endophytic fungi as well as mycorrhizal fungi. The orchid mycorrhizal (OM) symbiosis is an excellent model for investigating the biological interactions between plants and fungi due to their high dependency on these symbionts for growth and surv...
journal_title:Mycorrhiza
pub_type: 杂志文章,评审
doi:10.1007/s00572-020-00934-2
更新日期:2020-01-01 00:00:00
abstract::A field experiment was conducted to examine the effect of the arbuscular mycorrhizal fungus Glomus macrocarpum and salinity on growth of Sesbania aegyptiaca and S. grandiflora. In the salt-stressed soil, mycorrhizal root colonisation and sporulation was significantly higher in AM-inoculated than in uninoculated plants...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-003-0274-1
更新日期:2004-10-01 00:00:00
abstract::The abiotic environment can dictate the relative costs and benefits of plant-arbuscular mycorrhizal fungi (AMF) symbioses. While the effects of varying light or soil nutrient conditions are well studied, outcomes of plant-AMF interactions along soil moisture gradients are not fully understood. It is predicted that myc...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-020-00992-6
更新日期:2020-10-26 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::Boron (B) is an essential micronutrient for plants but it is thought not to be essential for fungi. We studied whether the extraradical mycelia of Paxillus involutus in symbiosis with silver birch (Betula pendula) take up B and transport it to the host plant. We grew mycorrhizal plants in flat microcosms with a partit...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-003-0290-1
更新日期:2004-07-01 00:00:00
abstract::Since root endophytes may ameliorate drought stress, understanding which plants associate with endophytes is important, especially in arid ecosystems. Here, the root endophytes were characterized of 42 plants from an arid region of Argentina. Colonization by arbuscular mycorrhizal fungi (AMF) and dark septate endophyt...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-014-0592-5
更新日期:2015-02-01 00:00:00
abstract::Manioc (Manihot esculenta Crantz) is an important tropical crop that depends on arbuscular mycorrhizal (AM) association for its nutrition. However, little is known about the richness and species composition of AM fungal communities associating with manioc and possible differences across soils and manioc landraces. We ...
journal_title:Mycorrhiza
pub_type: 杂志文章
doi:10.1007/s00572-019-00891-5
更新日期:2019-05-01 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::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