Catégories
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Thésaurus Agrovoc , Catégories du schéma AGRIS/CARIS , Production végétale , Génétique Et Amélioration Des Plantes , Champignon , Zygomycotina
ZygomycotinaSynonyme(s)Phycomycetes Fungi inferior (phycomycetes)Voir aussi : |
Ajouter le résultat dans votre panier Faire une suggestion Affiner la recherche Interroger des sources externesDifferent polypeptide profiles from tomato roots following interactions with arbuscular mycorrhizal (Glomus mosseae) or pathogenic (Phytophthora parasitica) fungi / B. Dassi (1999)
Titre : Different polypeptide profiles from tomato roots following interactions with arbuscular mycorrhizal (Glomus mosseae) or pathogenic (Phytophthora parasitica) fungi Type de document : texte imprimé Auteurs : B. Dassi, Auteur ; A. Samra, Auteur ; E. Dumas Gaudot, Auteur ; S. Gianinazzi, Auteur Editeur : Philadelphia [Etats Unis] : Balaban Année de publication : 1999 Importance : pp. 65-77 Présentation : ill., tabl., réf. Note générale : Extrait de Symbiosis - Vol.26 - n°1 Langues : Anglais (eng) Catégories : Thésaurus Agrovoc
Lycopersicon esculentum ; Glomus mosseae ; Phytophthora nicotianae ; Endomycorhizé ; Racine ; Polypeptide ; Peptide ; Solanaceae ; Magnoliophyta ; Spermatophyta ; Zygomycotina ; Champignon ; Thallophyta ; Mycorhizé ; Symbiose ; Plante légumièreType de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=183476 Different polypeptide profiles from tomato roots following interactions with arbuscular mycorrhizal (Glomus mosseae) or pathogenic (Phytophthora parasitica) fungi [texte imprimé] / B. Dassi, Auteur ; A. Samra, Auteur ; E. Dumas Gaudot, Auteur ; S. Gianinazzi, Auteur . - Philadelphia (Etats Unis) : Balaban, 1999 . - pp. 65-77 : ill., tabl., réf.
Extrait de Symbiosis - Vol.26 - n°1
Langues : Anglais (eng)
Catégories : Thésaurus Agrovoc
Lycopersicon esculentum ; Glomus mosseae ; Phytophthora nicotianae ; Endomycorhizé ; Racine ; Polypeptide ; Peptide ; Solanaceae ; Magnoliophyta ; Spermatophyta ; Zygomycotina ; Champignon ; Thallophyta ; Mycorhizé ; Symbiose ; Plante légumièreType de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=183476 Réservation
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Titre : Influence of pre storage drying conditions and duration of storage on the effectiveness of root inoculum of Glomus aggregatum Type de document : texte imprimé Auteurs : M. Habte, Auteur ; B. N. Byappanhalli, Auteur Editeur : Taylor & Francis Année de publication : 1998 Importance : pp. 1375-1389 Présentation : graph., réf. Note générale : Journal of Plant nutrition - Vol.21 - n°7 Langues : Anglais (eng) Catégories : Thésaurus Agrovoc
Ferralsol ; Thallophyta ; Champignon ; Zygomycotina ; Mycorhizé ; Symbiose ; Spermatophyta ; Magnoliophyta ; Leguminosae ; Glomus aggregatum ; Leucaena leucocephala ; Température ambiante ; Colonisation rurale ; Racine ; Endomycorhizé ; Efficacité ; SéchageRésumé : A greenhouse experiment was undertaken to evaluate the influence of pre-storage drying treatments and duration of storage on the effectiveness of root inoculum of Glomus aggregatum. Conditions under which roots were dried prior to storage had little or no effect on the level of arbuscular mycorrhizal (AM) effectiveness measured in terms of pinnule phosphorus (P) content of Leucaena leucocephala leaves after the first 14 days of storage. As duration of storage was further prolonged the time required by root inocula for initiating AM effectiveness and attaining peak levels of effectiveness was progressively prolonged relative to that required by the crude inoculum. However, the two sources of inoculum had similar peak AM effectiveness in many instances. Roots dried in the greenhouse or in the oven at 40°C were significantly inferior to that dried at 60°C. Root inocula stimulated growth of the indicator plant to the same extent as the crude inoculum after 14 days of storage. However, the effectiveness of root inocula in stimulating growth declined with further increase in duration of storage. Among root inocula tested, that dried at 60°C prior to storage was relatively more effective than that dried in the greenhouse or in the oven at 40°C. The overall inferiority of root inocula to that of the crude inoculum appears to be related to loss of viability of root inocula with increase in duration of storage. Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=183449 Influence of pre storage drying conditions and duration of storage on the effectiveness of root inoculum of Glomus aggregatum [texte imprimé] / M. Habte, Auteur ; B. N. Byappanhalli, Auteur . - [S.l.] : Taylor & Francis, 1998 . - pp. 1375-1389 : graph., réf.
Journal of Plant nutrition - Vol.21 - n°7
Langues : Anglais (eng)
Catégories : Thésaurus Agrovoc
Ferralsol ; Thallophyta ; Champignon ; Zygomycotina ; Mycorhizé ; Symbiose ; Spermatophyta ; Magnoliophyta ; Leguminosae ; Glomus aggregatum ; Leucaena leucocephala ; Température ambiante ; Colonisation rurale ; Racine ; Endomycorhizé ; Efficacité ; SéchageRésumé : A greenhouse experiment was undertaken to evaluate the influence of pre-storage drying treatments and duration of storage on the effectiveness of root inoculum of Glomus aggregatum. Conditions under which roots were dried prior to storage had little or no effect on the level of arbuscular mycorrhizal (AM) effectiveness measured in terms of pinnule phosphorus (P) content of Leucaena leucocephala leaves after the first 14 days of storage. As duration of storage was further prolonged the time required by root inocula for initiating AM effectiveness and attaining peak levels of effectiveness was progressively prolonged relative to that required by the crude inoculum. However, the two sources of inoculum had similar peak AM effectiveness in many instances. Roots dried in the greenhouse or in the oven at 40°C were significantly inferior to that dried at 60°C. Root inocula stimulated growth of the indicator plant to the same extent as the crude inoculum after 14 days of storage. However, the effectiveness of root inocula in stimulating growth declined with further increase in duration of storage. Among root inocula tested, that dried at 60°C prior to storage was relatively more effective than that dried in the greenhouse or in the oven at 40°C. The overall inferiority of root inocula to that of the crude inoculum appears to be related to loss of viability of root inocula with increase in duration of storage. Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=183449 Réservation
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Titre de série : Mycologie et pathologie forestières, Tome 1 Titre : Mycologie forestière Type de document : texte imprimé Auteurs : Louis Lanier, Collaborateur ; Patrick Joly, Collaborateur ; Pierre Bondoux, Collaborateur ; André Bellemere, Collaborateur Editeur : Paris : Masson Année de publication : 1978 Importance : 487 p. Présentation : ill., tabl., réf., Index des matières. Format : 25 cm ISBN/ISSN/EAN : 978-2-225-46871-1 Note générale : Préface du Pr. Viennot-Bourgin, G. Avec la collaboration de : Bui-Thu-Cuc Jacques-Félix, M. Morand, J.C. Morelet, M. Pinon, J. Ridé, M. ONF.Cayenne ENGREF : Ecole Nationale du Génie Rural, des Eaux et des Forêts MNHN. Laboratoire de Cryptogamie INRA. Station de Pathologie Forestière ENS Saint Cloud Langues : Français (fre) Catégories : Autres descripteurs
ASCOMYCETE ; BASIDIOMYCETE ; biologie végétale ; DEUTÉROMYCETE ; MYXOMYCETE
Thésaurus Agrovoc
Thalle ; Stade de développement végétal ; Champignon ; Ascomycota ; Basidiomycota ; Deuteromycotina ; Zygomycotina ; Zygomycetes ; Anatomie végétale ; Spore ; Identification ; Taxonomie ; Forêt ; Botanique ; Mycologie ; Thallophyta ; Myxomycetes
Liste Plan de classement
172.8 (Eumycètes (champignons vrais)) [Classement GFDC]
RAMEAU
MycologieType de document : Livre Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=154679 Mycologie et pathologie forestières, Tome 1. Mycologie forestière [texte imprimé] / Louis Lanier, Collaborateur ; Patrick Joly, Collaborateur ; Pierre Bondoux, Collaborateur ; André Bellemere, Collaborateur . - Paris : Masson, 1978 . - 487 p. : ill., tabl., réf., Index des matières. ; 25 cm.
ISBN : 978-2-225-46871-1
Préface du Pr. Viennot-Bourgin, G. Avec la collaboration de : Bui-Thu-Cuc Jacques-Félix, M. Morand, J.C. Morelet, M. Pinon, J. Ridé, M. ONF.Cayenne ENGREF : Ecole Nationale du Génie Rural, des Eaux et des Forêts MNHN. Laboratoire de Cryptogamie INRA. Station de Pathologie Forestière ENS Saint Cloud
Langues : Français (fre)
Catégories : Autres descripteurs
ASCOMYCETE ; BASIDIOMYCETE ; biologie végétale ; DEUTÉROMYCETE ; MYXOMYCETE
Thésaurus Agrovoc
Thalle ; Stade de développement végétal ; Champignon ; Ascomycota ; Basidiomycota ; Deuteromycotina ; Zygomycotina ; Zygomycetes ; Anatomie végétale ; Spore ; Identification ; Taxonomie ; Forêt ; Botanique ; Mycologie ; Thallophyta ; Myxomycetes
Liste Plan de classement
172.8 (Eumycètes (champignons vrais)) [Classement GFDC]
RAMEAU
MycologieType de document : Livre Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=154679 Réservation
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Est un extrait ou un tiré à part de Plant and soil / Royal Netherlands society of agricultural science
Titre : Potential to improve transfer of N in intercropped systems by optimising host endophyte combinations Type de document : texte imprimé Auteurs : A. M. Martensson, Auteur ; I. Rydberg, Auteur ; M. Vestberg, Auteur Editeur : Kluwer Academic Publisher Année de publication : 1998 Importance : pp. 57-66 Présentation : tabl., réf. Note générale : Vol.205 - n°1 Langues : Anglais (eng) Catégories : Thésaurus Agrovoc
Culture intercalaire ; Endomycorhizé ; Variété ; Cichorium intybus ; Pisum sativum ; Trifolium repens ; Azote ; Glomus ; Mycorhizé ; Asteraceae ; Magnoliophyta ; Spermatophyta ; Leguminosae ; Symbiose ; Plante légumière ; Plante fourragère ; Zygomycotina ; Champignon ; ThallophytaRésumé : Possibilities for improving N transfer from N2-fixing plants to non-N2-fixing plants by mycorrhiza have been investigated. Initially, the genetic variability with respect to N uptake was assessed by screening five varieties of chicory (Cichorium intybus L.), four of peas (Pisum sativum L.) and three of red clover (Trifolium pratense L.) in combination with eight isolates of arbuscular mycorrhizal fungi. The most promising plant - fungi combinations identified through the cultivar screening were used to optimise conditions for N transfer between intercropped N2-fixing plants (peas and clover) and non-N2-fixing chicory. In the first experiment, the recovery of fixed legume N was investigated using three cultivars, of chicory intercropped with pea variety, and inoculated with one of four mycorrhizal isolates. Roots of the N2-fixing pea and the non-N2-fixing chicory were separated by a root-free soil layer in a three-compartment container. A section of the legume roots was forced to grow into a separate compartment which received four split applications of 15N. The percentage of N in the chicory derived from transfer ranged between 3% and 50%. In a second experiment one chicory variety was intercropped with one red clover variety and inoculated with four mycorrhizal isolates respecetively. A harvest regime was chosen in which the shoots were harvested from intercropped plants at 3,4.5 and 6 months of age. At three months the percentage of N in the chicory derived from transfer ranged between 15% and 18% and at a plant age of 4.5 months from 46 to 77%. At six months the percentage of N in the chicory roots derived from transfer of legume N ranged from 20 to 34% and varied with fungal isolate. Our results show that there is potential for improving N transfer in intercropped plant systems through the methodological selection of suitable plant and mycorrhizal partners. Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=183406 Potential to improve transfer of N in intercropped systems by optimising host endophyte combinations [texte imprimé] / A. M. Martensson, Auteur ; I. Rydberg, Auteur ; M. Vestberg, Auteur . - BE : Kluwer Academic Publisher, 1998 . - pp. 57-66 : tabl., réf.
Est un extrait ou un tiré à part de Plant and soil / Royal Netherlands society of agricultural science
Vol.205 - n°1
Langues : Anglais (eng)
Catégories : Thésaurus Agrovoc
Culture intercalaire ; Endomycorhizé ; Variété ; Cichorium intybus ; Pisum sativum ; Trifolium repens ; Azote ; Glomus ; Mycorhizé ; Asteraceae ; Magnoliophyta ; Spermatophyta ; Leguminosae ; Symbiose ; Plante légumière ; Plante fourragère ; Zygomycotina ; Champignon ; ThallophytaRésumé : Possibilities for improving N transfer from N2-fixing plants to non-N2-fixing plants by mycorrhiza have been investigated. Initially, the genetic variability with respect to N uptake was assessed by screening five varieties of chicory (Cichorium intybus L.), four of peas (Pisum sativum L.) and three of red clover (Trifolium pratense L.) in combination with eight isolates of arbuscular mycorrhizal fungi. The most promising plant - fungi combinations identified through the cultivar screening were used to optimise conditions for N transfer between intercropped N2-fixing plants (peas and clover) and non-N2-fixing chicory. In the first experiment, the recovery of fixed legume N was investigated using three cultivars, of chicory intercropped with pea variety, and inoculated with one of four mycorrhizal isolates. Roots of the N2-fixing pea and the non-N2-fixing chicory were separated by a root-free soil layer in a three-compartment container. A section of the legume roots was forced to grow into a separate compartment which received four split applications of 15N. The percentage of N in the chicory derived from transfer ranged between 3% and 50%. In a second experiment one chicory variety was intercropped with one red clover variety and inoculated with four mycorrhizal isolates respecetively. A harvest regime was chosen in which the shoots were harvested from intercropped plants at 3,4.5 and 6 months of age. At three months the percentage of N in the chicory derived from transfer ranged between 15% and 18% and at a plant age of 4.5 months from 46 to 77%. At six months the percentage of N in the chicory roots derived from transfer of legume N ranged from 20 to 34% and varied with fungal isolate. Our results show that there is potential for improving N transfer in intercropped plant systems through the methodological selection of suitable plant and mycorrhizal partners. Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=183406 Réservation
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Titre : Regulation of arbuscular mycorrhizal development by plant host and fungus species in alfalfa Type de document : texte imprimé Auteurs : Jr. D. D. Douds, Auteur ; L. Galvez, Auteur ; G. Bécard, Auteur ; Y. Kapulnik, Auteur Editeur : Oxford : Blackwell Année de publication : 1998 Importance : pp. 27-35 Présentation : ill., graph., tabl., réf. Note générale : Extrait de New Phytologist - Vol.138 - n°1 Langues : Anglais (eng) Catégories : Thésaurus Agrovoc
Inoculation ; Endomycorhizé ; Racine ; Croissance ; Azote ; Phosphore ; Medicago sativa ; Paspalum notatum ; Glomus mosseae ; Gigaspora margarita ; Formation de nodosités ; Symbiose ; Mycorhizé ; Glomus intraradices ; Magnoliophyta ; Spermatophyta ; Poaceae ; Zygomycotina ; Champignon ; Thallophyta ; Plante fourragèreRésumé : Two cvs of alfalfa (Medicago sativa L.), Gilboa and Moapa 69, were inoculated in glasshouse pots with three arbuscular mycorrhizal (AM) fungi to investigate the efficacy of mycorrhizas with respect to the extent of colonization and sporulation. Paspalum notatum Flugge also was inoculated to describe fungal parameters on a routine pot culture host. Percentage root length of P. notatum colonized by Glomus mosseae (Nicol. & Gerd.) Gerdemann & Trappe, Glomus intraradices Schenck & Smith, and Gigaspora margarita Becker & Hall increased from 10 to 21 wk, and all fungi sporulated during that period. In alfalfa, only colonization by G. intraradices increased over that time period, and it was the only fungus to sporulate in association with alfalfa at 10 wk. Glomus mosseae did not sporulate after 16-21 wk despite having colonized 30-35 % of the root length of both alfalfa cvs. In vitro experiments in which Ri T-DNA-transformed roots of alfalfa were inoculated with AM fungi showed normal mycorrhizal formation by G. intraradices and a hypersensitivity-like response to Gi. margarita. Colonized cells became necrotic, and HPLC analysis indicated increased concentrations of phenolics and isoflavonoids in these root segments. These data strongly support the existence of a degree of specificity between AM fungi and host that might rely on specific biochemical regulatory processes initiated in the host as a result of the attempts at colonization by the fungus. Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=183221 Regulation of arbuscular mycorrhizal development by plant host and fungus species in alfalfa [texte imprimé] / Jr. D. D. Douds, Auteur ; L. Galvez, Auteur ; G. Bécard, Auteur ; Y. Kapulnik, Auteur . - Oxford : Blackwell, 1998 . - pp. 27-35 : ill., graph., tabl., réf.
Extrait de New Phytologist - Vol.138 - n°1
Langues : Anglais (eng)
Catégories : Thésaurus Agrovoc
Inoculation ; Endomycorhizé ; Racine ; Croissance ; Azote ; Phosphore ; Medicago sativa ; Paspalum notatum ; Glomus mosseae ; Gigaspora margarita ; Formation de nodosités ; Symbiose ; Mycorhizé ; Glomus intraradices ; Magnoliophyta ; Spermatophyta ; Poaceae ; Zygomycotina ; Champignon ; Thallophyta ; Plante fourragèreRésumé : Two cvs of alfalfa (Medicago sativa L.), Gilboa and Moapa 69, were inoculated in glasshouse pots with three arbuscular mycorrhizal (AM) fungi to investigate the efficacy of mycorrhizas with respect to the extent of colonization and sporulation. Paspalum notatum Flugge also was inoculated to describe fungal parameters on a routine pot culture host. Percentage root length of P. notatum colonized by Glomus mosseae (Nicol. & Gerd.) Gerdemann & Trappe, Glomus intraradices Schenck & Smith, and Gigaspora margarita Becker & Hall increased from 10 to 21 wk, and all fungi sporulated during that period. In alfalfa, only colonization by G. intraradices increased over that time period, and it was the only fungus to sporulate in association with alfalfa at 10 wk. Glomus mosseae did not sporulate after 16-21 wk despite having colonized 30-35 % of the root length of both alfalfa cvs. In vitro experiments in which Ri T-DNA-transformed roots of alfalfa were inoculated with AM fungi showed normal mycorrhizal formation by G. intraradices and a hypersensitivity-like response to Gi. margarita. Colonized cells became necrotic, and HPLC analysis indicated increased concentrations of phenolics and isoflavonoids in these root segments. These data strongly support the existence of a degree of specificity between AM fungi and host that might rely on specific biochemical regulatory processes initiated in the host as a result of the attempts at colonization by the fungus. Type de document : Tiré à part Permalien de la notice : https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=183221 Réservation
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