Relative infectivity of two Pisolithus spp. strains inoculated to the nitrogen-fixing legume tree Acacia crassicarpa A. Cunn. ex Benth. in a field experiment in Madagascar
A field behaviour trial was set up in Mahela (Madagascar) to evaluate the ecological competence of two ectomycorrhizal fungal strains on Acacia crassicarpa. This fast-growing Australasian species is very well appreciated locally by farmers as multipurpose wood. However, its symbiotic associations with nitrogen fixing bacteria, ectomycorrhizas, and arbuscular mycorrhizas have been poorly studied so far. The inoculated fungal strains used in the present experiment belonged to two different species of the genus Pisolithus, strain 441 originating from Pisolithus microcarpus collected in Brazil under Eucalyptus citriodora and strain COI.007 from Pisolithus albus collected in Senegal under Acacia mangium. A survey of sporocarps fruiting in the inoculation trial and the molecular identification of the fungal partners present within the ectomycorrhizal roots showed the exclusive occurrence of the inoculant strain 441 in all the experimental plots of A. crassicarpa after 19 months of tree growth. The inoculant strain COI.007 was not detected in any plot. We confirmed the ability of A. crassicarpa to form ectomycorrhizal associations but exclusively with P. microcarpus in the field conditions tested here. The lack of growth response to inoculation that we observed could be attributed to the contamination of all plots by strain 441.
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Subjects: | F61 - Physiologie végétale - Nutrition, F62 - Physiologie végétale - Croissance et développement, Acacia crassicarpa, Pisolithus, Fixation de l'azote, inoculation, croissance, http://aims.fao.org/aos/agrovoc/c_26327, http://aims.fao.org/aos/agrovoc/c_23961, http://aims.fao.org/aos/agrovoc/c_5196, http://aims.fao.org/aos/agrovoc/c_3879, http://aims.fao.org/aos/agrovoc/c_3394, http://aims.fao.org/aos/agrovoc/c_4510, |
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dig-cirad-fr-5267992024-01-28T13:39:26Z http://agritrop.cirad.fr/526799/ http://agritrop.cirad.fr/526799/ Relative infectivity of two Pisolithus spp. strains inoculated to the nitrogen-fixing legume tree Acacia crassicarpa A. Cunn. ex Benth. in a field experiment in Madagascar. Ducousso Marc, Galiana Antoine, Chaix Gilles, Prin Yves. 2004. European Journal of Soil Biology, 40 (3-4) : 105-111.https://doi.org/10.1016/j.ejsobi.2004.10.004 <https://doi.org/10.1016/j.ejsobi.2004.10.004> Relative infectivity of two Pisolithus spp. strains inoculated to the nitrogen-fixing legume tree Acacia crassicarpa A. Cunn. ex Benth. in a field experiment in Madagascar Ducousso, Marc Galiana, Antoine Chaix, Gilles Prin, Yves eng 2004 European Journal of Soil Biology F61 - Physiologie végétale - Nutrition F62 - Physiologie végétale - Croissance et développement Acacia crassicarpa Pisolithus Fixation de l'azote inoculation croissance http://aims.fao.org/aos/agrovoc/c_26327 http://aims.fao.org/aos/agrovoc/c_23961 http://aims.fao.org/aos/agrovoc/c_5196 http://aims.fao.org/aos/agrovoc/c_3879 http://aims.fao.org/aos/agrovoc/c_3394 Madagascar http://aims.fao.org/aos/agrovoc/c_4510 A field behaviour trial was set up in Mahela (Madagascar) to evaluate the ecological competence of two ectomycorrhizal fungal strains on Acacia crassicarpa. This fast-growing Australasian species is very well appreciated locally by farmers as multipurpose wood. However, its symbiotic associations with nitrogen fixing bacteria, ectomycorrhizas, and arbuscular mycorrhizas have been poorly studied so far. The inoculated fungal strains used in the present experiment belonged to two different species of the genus Pisolithus, strain 441 originating from Pisolithus microcarpus collected in Brazil under Eucalyptus citriodora and strain COI.007 from Pisolithus albus collected in Senegal under Acacia mangium. A survey of sporocarps fruiting in the inoculation trial and the molecular identification of the fungal partners present within the ectomycorrhizal roots showed the exclusive occurrence of the inoculant strain 441 in all the experimental plots of A. crassicarpa after 19 months of tree growth. The inoculant strain COI.007 was not detected in any plot. We confirmed the ability of A. crassicarpa to form ectomycorrhizal associations but exclusively with P. microcarpus in the field conditions tested here. The lack of growth response to inoculation that we observed could be attributed to the contamination of all plots by strain 441. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/526799/1/document_526799.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.ejsobi.2004.10.004 10.1016/j.ejsobi.2004.10.004 http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=186616 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ejsobi.2004.10.004 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.ejsobi.2004.10.004 |
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F61 - Physiologie végétale - Nutrition F62 - Physiologie végétale - Croissance et développement Acacia crassicarpa Pisolithus Fixation de l'azote inoculation croissance http://aims.fao.org/aos/agrovoc/c_26327 http://aims.fao.org/aos/agrovoc/c_23961 http://aims.fao.org/aos/agrovoc/c_5196 http://aims.fao.org/aos/agrovoc/c_3879 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_4510 F61 - Physiologie végétale - Nutrition F62 - Physiologie végétale - Croissance et développement Acacia crassicarpa Pisolithus Fixation de l'azote inoculation croissance http://aims.fao.org/aos/agrovoc/c_26327 http://aims.fao.org/aos/agrovoc/c_23961 http://aims.fao.org/aos/agrovoc/c_5196 http://aims.fao.org/aos/agrovoc/c_3879 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_4510 |
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F61 - Physiologie végétale - Nutrition F62 - Physiologie végétale - Croissance et développement Acacia crassicarpa Pisolithus Fixation de l'azote inoculation croissance http://aims.fao.org/aos/agrovoc/c_26327 http://aims.fao.org/aos/agrovoc/c_23961 http://aims.fao.org/aos/agrovoc/c_5196 http://aims.fao.org/aos/agrovoc/c_3879 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_4510 F61 - Physiologie végétale - Nutrition F62 - Physiologie végétale - Croissance et développement Acacia crassicarpa Pisolithus Fixation de l'azote inoculation croissance http://aims.fao.org/aos/agrovoc/c_26327 http://aims.fao.org/aos/agrovoc/c_23961 http://aims.fao.org/aos/agrovoc/c_5196 http://aims.fao.org/aos/agrovoc/c_3879 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_4510 Ducousso, Marc Galiana, Antoine Chaix, Gilles Prin, Yves Relative infectivity of two Pisolithus spp. strains inoculated to the nitrogen-fixing legume tree Acacia crassicarpa A. Cunn. ex Benth. in a field experiment in Madagascar |
description |
A field behaviour trial was set up in Mahela (Madagascar) to evaluate the ecological competence of two ectomycorrhizal fungal strains on Acacia crassicarpa. This fast-growing Australasian species is very well appreciated locally by farmers as multipurpose wood. However, its symbiotic associations with nitrogen fixing bacteria, ectomycorrhizas, and arbuscular mycorrhizas have been poorly studied so far. The inoculated fungal strains used in the present experiment belonged to two different species of the genus Pisolithus, strain 441 originating from Pisolithus microcarpus collected in Brazil under Eucalyptus citriodora and strain COI.007 from Pisolithus albus collected in Senegal under Acacia mangium. A survey of sporocarps fruiting in the inoculation trial and the molecular identification of the fungal partners present within the ectomycorrhizal roots showed the exclusive occurrence of the inoculant strain 441 in all the experimental plots of A. crassicarpa after 19 months of tree growth. The inoculant strain COI.007 was not detected in any plot. We confirmed the ability of A. crassicarpa to form ectomycorrhizal associations but exclusively with P. microcarpus in the field conditions tested here. The lack of growth response to inoculation that we observed could be attributed to the contamination of all plots by strain 441. |
format |
article |
topic_facet |
F61 - Physiologie végétale - Nutrition F62 - Physiologie végétale - Croissance et développement Acacia crassicarpa Pisolithus Fixation de l'azote inoculation croissance http://aims.fao.org/aos/agrovoc/c_26327 http://aims.fao.org/aos/agrovoc/c_23961 http://aims.fao.org/aos/agrovoc/c_5196 http://aims.fao.org/aos/agrovoc/c_3879 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_4510 |
author |
Ducousso, Marc Galiana, Antoine Chaix, Gilles Prin, Yves |
author_facet |
Ducousso, Marc Galiana, Antoine Chaix, Gilles Prin, Yves |
author_sort |
Ducousso, Marc |
title |
Relative infectivity of two Pisolithus spp. strains inoculated to the nitrogen-fixing legume tree Acacia crassicarpa A. Cunn. ex Benth. in a field experiment in Madagascar |
title_short |
Relative infectivity of two Pisolithus spp. strains inoculated to the nitrogen-fixing legume tree Acacia crassicarpa A. Cunn. ex Benth. in a field experiment in Madagascar |
title_full |
Relative infectivity of two Pisolithus spp. strains inoculated to the nitrogen-fixing legume tree Acacia crassicarpa A. Cunn. ex Benth. in a field experiment in Madagascar |
title_fullStr |
Relative infectivity of two Pisolithus spp. strains inoculated to the nitrogen-fixing legume tree Acacia crassicarpa A. Cunn. ex Benth. in a field experiment in Madagascar |
title_full_unstemmed |
Relative infectivity of two Pisolithus spp. strains inoculated to the nitrogen-fixing legume tree Acacia crassicarpa A. Cunn. ex Benth. in a field experiment in Madagascar |
title_sort |
relative infectivity of two pisolithus spp. strains inoculated to the nitrogen-fixing legume tree acacia crassicarpa a. cunn. ex benth. in a field experiment in madagascar |
url |
http://agritrop.cirad.fr/526799/ http://agritrop.cirad.fr/526799/1/document_526799.pdf |
work_keys_str_mv |
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