Results 221 to 230 of about 8,629 (255)

Ultrastructural Studies on Spores of Glomus intraradices

International Journal of Plant Sciences, 1994
Studies were conducted to determine the morphology and ultrastructure of spores of Glomus intraradices, a species of arbuscular mycorrhizal fungus that usually produces its spores inside the host root. Different wall structures are observed and wall development is described with both light microscopy and TEM.
Leonor C. Maia, James W. Kimbrough
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Métabolisme lipidique du champignon endomycorhizien : Glomus intraradices

Comptes Rendus de l'Académie des Sciences - Series III - Sciences de la Vie, 2001
L’utilisation de cultures monoxéniques de Glomus intraradices, champignon endomycorhizien biotrophe obligatoire, permet désormais d’explorer le métabolisme lipidique de cet organisme. Dans des boîtes de culture bi-compartimentées, il est possible d’obtenir des hyphes sporulantes extraracinaires, exemptes totalement de racines supports, et de leur ...
Fontaine, Joël, Grandmougin-Ferjani, Anne, Sancholle, Michel   +2 more
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Sterol biosynthesis by the arbuscular mycorrhizal fungus Glomus intraradices

Lipids, 2001
AbstractRi‐T‐DNA‐transformed carrot roots were used for investigating sterol metabolism by the arbuscular mycorrhizal (AM) fungus Glomus intraradices under three distinct experimental conditions: (i) a symbiotic stage (fungus still attached to the host roots); (ii) a detached stage (fungus physically separated from the roots); and (iii) a germinating ...
J, Fontaine, A, Grandmougin-Ferjani, M A, Hartmann, M, Sancholle   +3 more
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Infectivity and effectiveness of Glomus intraradices on micropropagated plants

Mycorrhiza, 1994
Colonization by Glomus intraradices takes place very early within the root system of micropropagated plantlets of strawberry (var. avanta, elsanta), raspberry (var. himboqueen, Zeva I), and hortensia (var. leuchtfeuer). The arbuscular mycorrhizal fungus (AMF) did not colonize roots of the different hosts to the same extent, and considerable differences
A. Varma, H. Sch�epp
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Alleviation of salt stress in Lotus glaber by Glomus intraradices

Plant and Soil, 2006
Lotus glaber is a glycophytic, perennial legume from Europe that occurs widely in saline habitats. We evaluated the effect of mycorrhizal fungus colonization on the response to salt stress of two genotypes of L. glaber differing in their tolerance to salinity.
Analía I Sannazzaro, Oscar A Ruiz, Edgardo O Albertó, Ana Bernardina Menéndez   +3 more
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Development and activity of Glomus intraradices as affected by co-existence with Glomus claroideum in one root system

Mycorrhiza, 2009
The co-existence of two arbuscular mycorrhizal fungal (AMF) species, Glomus intraradices and Glomus claroideum, in the root systems of plants was investigated in a greenhouse experiment aimed at reconstructing interactions during an early stage of primary succession on a coal-mine spoil bank in Central Europe.
Janoušková, Martina, Seddas, Pascale, Mrnka, Libor, van Tuinen, Diederik, Dvořáčková, Anna, Tollot, Marie, Gianinazzi-Pearson, Vivienne, Vosatka, Miroslav, Gollotte, Armelle   +8 more
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Molecular characterization of chromosome termini of the arbuscular mycorrhizal fungus Glomus intraradices (Glomeromycota)

Fungal Genetics and Biology, 2007
The minimum chromosome number of Glomus intraradices was assessed through cloning and sequencing of the highly divergent telomere-associated sequences (TAS) and by pulsed field gel electrophoresis (PFGE). The telomere of G. intraradices, as in other filamentous fungi, consists of TTAGGG repeats, this was confirmed using Bal31 nuclease time course ...
Mohamed, Hijri, Hélène, Niculita, Ian R, Sanders   +2 more
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Sex-specific responses of Populus deltoides to Glomus intraradices colonization and Cd pollution

Chemosphere, 2016
The positive effects of arbuscular mycorrhizal fungi (AM) on the survival, growth and physiology of plants under various stress conditions have been widely recognized. However, whether sex-dependent susceptibility to AM colonization exists, which can induce a differential tolerance between the sexes to stress conditions, is still unclear. In this study,
Lianghua, Chen, Danju, Zhang, Wanqin, Yang, Yang, Liu, Li, Zhang, Shun, Gao   +5 more
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[Lipid metabolism of the endomycorrhizal fungus: Glomus intraradices].

Comptes rendus de l'Academie des sciences. Serie III, Sciences de la vie, 2001
The use of monoxenic cultures of the obligately biotrophic vesicular arbuscular fungus Glomus intraradices now permits investigation of the lipid metabolism of this organism. In bicompartmental culture plates, sporulating extraradical hyphae can be obtained, totally free of roots, and then provided with 14C-acetate as lipid precursor.
J, Fontaine, A, Grandmougin-Ferjani, M, Sancholle   +2 more
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