Apparent lack of vesicular–arbuscular mycorrhiza (VAM) in the seagrasses Zostera marina L. and Thalassia testudinum Banks ex König

Nielsen, Søren Laurentius; Thingstrup, I.; Wigand, Cathleen

doi:10.1016/s0304-3770(98)00123-5

Cited by 34 publications

(30 citation statements)

References 25 publications

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“…quantified NAMCs. However, results obtained in present paper strongly admire that AM-fungal association may increase plant tolerance to salinity [34][35][36][37].…”

Section: Status Of Am Fungal Sporessupporting

confidence: 53%

“…Since Hibiscus spp selected for present work were growing in salinity influenced soil along the coast and tidal mangrove swamps, that is why their potential as crop plants is underestimated in Maharashtra. As proved earlier [34][35][36][37] AM fungal association may increase plant tolerance to salinity, and it improves physiological process like photosynthetic activity or water use efficiency as well as production of osmoregulators etc. thereby enhances mineral nutrition [38][39].…”

Section: Introductionmentioning

confidence: 63%

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Native AM fungal colonization in three Hibiscus species under NaCl induced Salinity

Sonar¹

2013

IOSR-JPBS

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“…quantified NAMCs. However, results obtained in present paper strongly admire that AM-fungal association may increase plant tolerance to salinity [34][35][36][37].…”

Section: Status Of Am Fungal Sporessupporting

confidence: 53%

Section: Introductionmentioning

confidence: 63%

Native AM fungal colonization in three Hibiscus species under NaCl induced Salinity

Sonar¹

2013

IOSR-JPBS

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“…The occurrence of arbuscular mycorrhiza (AM) in Lobelia and Littorella was first reported in Danish oligotrophic, softwater lakes by Søndergaard & Laegaard (1977). Since then, the symbiosis has been found in aquatic and semi aquatic plants in many places in the world (Khan & Belik 1995), however only a minority of aquatic plant species have been reported to be colonised by AM fungi (Chaubal, Sharma & Mishra 1982, Nielsen, Thingstrup & Wigand 1999, Beck-Nielsen & Madsen 2001. The isoetids are adapted to nutrient uptake in the root, for example CO 2 is taken up from the interstitial water (Wium-Andersen 1971) where it is found in 20-200-fold higher concentrations than in the overlying water (Wium-Andersen & Andersen 1972).…”

Section: Introductionmentioning

confidence: 99%

Colonisation and molecular diversity of arbuscular mycorrhizal fungi in the aquatic plants Littorella uniflora and Lobelia dortmanna in southern Sweden

Nielsen

Kjøller²,

Olsson

et al. 2004

Mycological Research

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The colonisation intensity and composition of the mycorrhizal community in the aquatic plants Lobelia dortmanna and Littorella uniflora were studied. The mycorrhizal fungi were characterised by fungal specific nested PCR and sequencing using the 5k-end of the LSU rDNA as target. For this, primers for the clade of Acaulospora, the clade including Glomus mosseae and G. intraradices and the clade containing G. etunicatum and G. claroideum were used.The nested PCR products were screened for different sequence types using single stranded conformation polymorphism (SSCP) and representatives for each type were sequenced. A phylogenetic analysis of the sequences showed two phylotypes of Acaulospora, one phylotype within the clade of G. etunicatum/G. claroideum and five within the G. mosseae/ G. intraradices clade. The colonisation intensity was comparable to that seen in typical grassland vegetation. The neutral lipid fatty acid 16: 1v5 was seen to be indicative of mycorrhizal colonisation with concentrations up to 35 nmol mg x1 root DW, which indicates that the fungi are active.

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“…Reports of arbuscular mycorrhiza in aquatic ecosystems are more common in plants of fresh or brackish waters, such as streams, lakes, swamps, marshes, estuaries and mangroves (Khan 1974;Beck-Nielsen & Madsen 2001;Fuchs & Haselwandter 2004;Wang et al 2010), than in those from the marine environments, because high salinity and low oxygen content in the sediment do not permit the existence of these fungi (Nielsen et al 1999).…”

Section: Arbuscular Mycorrhizae In Aquatic Ecosystemsmentioning

confidence: 99%

Arbuscular mycorrhizal fungi and dark septate fungi in plants associated with aquatic environments

Marins

Carrenho

2017

Acta Bot. Bras.

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Th ere have been several reports of symbionts in the roots of plants that live in aquatic environments. Arbuscular mycorrhizal fungi (AMF) are the most common microsymbionts and possibly recolonized the aquatic environment together with plants; however, their functions and the extent of their benefi ts are unclear. Furthermore, the presence of other groups of fungi, such as dark septate fungi (DSF), with functions supposedly analogous to those of mycorrhizal fungi, has also been reported. Th e present work provides a compilation of data regarding the presence of arbuscular mycorrhizae in plants from, or under the infl uence of, aquatic environments, and co-colonization by AMF and DSF. Forty species of non-vascular plants, ferns, fern allies, and gymnosperms from 15 families, and 659 species of angiosperms from 87 families were investigated. From the fi rst group (non-fl owering plants) 57 % of the species showed arbuscular mycorrhizal structures in their tissues or roots, whereas among the second group (fl owering plants) 71 % had such structures. Among the mycorrhizal angiosperms, 52 % showed arbuscules in their roots. DSF were found in 1 % of non-fl owering plants and 5 % of angiosperms. All of these are discussed in this review.

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Apparent lack of vesicular–arbuscular mycorrhiza (VAM) in the seagrasses Zostera marina L. and Thalassia testudinum Banks ex König

Cited by 34 publications

References 25 publications

Native AM fungal colonization in three Hibiscus species under NaCl induced Salinity

Native AM fungal colonization in three Hibiscus species under NaCl induced Salinity

Colonisation and molecular diversity of arbuscular mycorrhizal fungi in the aquatic plants Littorella uniflora and Lobelia dortmanna in southern Sweden

Arbuscular mycorrhizal fungi and dark septate fungi in plants associated with aquatic environments

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