Transfer to forest nurseries significantly affects mycorrhizal community composition of Asteropeia mcphersonii wildings
Mycorrhizal symbiosis is extremely important for tree growth, survival and resistance after transplantation particularly in Madagascar where deforestation is a major concern. The importance of mycorrhizal symbiosis is further increased when soil conditions at the planting site are limiting. To identify technical itineraries capable of improving ecological restoration in Madagascar, we needed to obtain native ectomycorrhizal (ECM) saplings with a wide diversity of ECM fungi. To this end, we transplanted ECM seedlings from the wild (wildlings) to a nursery. Using molecular characterisation of internal transcribed spacer (ITS) rDNA, we tested the effect of transplanting Asteropeia mcphersonii wildlings on ECM communities after 8 months of growth in the nursery. With or without the addition of soil from the site where the seedlings were sampled to the nursery substrate, we observed a dramatic change in the composition of fungal communities with a decrease in the ECM infection rate, a tremendous increase in the abundance of an operational taxonomic unit (OTU) taxonomically close to the order Trechisporales and the disappearance of all OTUs of Boletales. Transplanting to the nursery and/or to nursery conditions was shown to be incompatible with the survival and even less with the development in the nursery of most ECM fungi naturally associated with A. mcphersonii wildings.
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dig-cirad-fr-5845332024-01-29T00:20:07Z http://agritrop.cirad.fr/584533/ http://agritrop.cirad.fr/584533/ Transfer to forest nurseries significantly affects mycorrhizal community composition of Asteropeia mcphersonii wildings. Henry Charline, Raivoarisoa Jeanne-Françoise, Razafimamonjy Angélo, Ramanankierana Heriniaina, Andrianaivomahefa Paul, Ducousso Marc, Selosse Marc-André. 2017. Mycorrhiza, 27 (4) : 321-330.https://doi.org/10.1007/s00572-016-0750-z <https://doi.org/10.1007/s00572-016-0750-z> Transfer to forest nurseries significantly affects mycorrhizal community composition of Asteropeia mcphersonii wildings Henry, Charline Raivoarisoa, Jeanne-Françoise Razafimamonjy, Angélo Ramanankierana, Heriniaina Andrianaivomahefa, Paul Ducousso, Marc Selosse, Marc-André eng 2017 Mycorrhiza K01 - Foresterie - Considérations générales P34 - Biologie du sol F62 - Physiologie végétale - Croissance et développement symbiose ectomycorhize pépinière forestière repiquage reconstitution forestière croissance restauration couverture végétale mortalité survie Boletales taxonomie composition botanique http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_35482 http://aims.fao.org/aos/agrovoc/c_34830 http://aims.fao.org/aos/agrovoc/c_7873 http://aims.fao.org/aos/agrovoc/c_13802 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_26815 http://aims.fao.org/aos/agrovoc/c_4945 http://aims.fao.org/aos/agrovoc/c_7538 http://aims.fao.org/aos/agrovoc/c_31645 http://aims.fao.org/aos/agrovoc/c_7631 http://aims.fao.org/aos/agrovoc/c_15945 Madagascar http://aims.fao.org/aos/agrovoc/c_4510 Mycorrhizal symbiosis is extremely important for tree growth, survival and resistance after transplantation particularly in Madagascar where deforestation is a major concern. The importance of mycorrhizal symbiosis is further increased when soil conditions at the planting site are limiting. To identify technical itineraries capable of improving ecological restoration in Madagascar, we needed to obtain native ectomycorrhizal (ECM) saplings with a wide diversity of ECM fungi. To this end, we transplanted ECM seedlings from the wild (wildlings) to a nursery. Using molecular characterisation of internal transcribed spacer (ITS) rDNA, we tested the effect of transplanting Asteropeia mcphersonii wildlings on ECM communities after 8 months of growth in the nursery. With or without the addition of soil from the site where the seedlings were sampled to the nursery substrate, we observed a dramatic change in the composition of fungal communities with a decrease in the ECM infection rate, a tremendous increase in the abundance of an operational taxonomic unit (OTU) taxonomically close to the order Trechisporales and the disappearance of all OTUs of Boletales. Transplanting to the nursery and/or to nursery conditions was shown to be incompatible with the survival and even less with the development in the nursery of most ECM fungi naturally associated with A. mcphersonii wildings. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/584533/1/art%253A10.1007%252Fs00572-016-0750-z.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1007/s00572-016-0750-z 10.1007/s00572-016-0750-z info:eu-repo/semantics/altIdentifier/doi/10.1007/s00572-016-0750-z info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1007/s00572-016-0750-z |
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K01 - Foresterie - Considérations générales P34 - Biologie du sol F62 - Physiologie végétale - Croissance et développement symbiose ectomycorhize pépinière forestière repiquage reconstitution forestière croissance restauration couverture végétale mortalité survie Boletales taxonomie composition botanique http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_35482 http://aims.fao.org/aos/agrovoc/c_34830 http://aims.fao.org/aos/agrovoc/c_7873 http://aims.fao.org/aos/agrovoc/c_13802 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_26815 http://aims.fao.org/aos/agrovoc/c_4945 http://aims.fao.org/aos/agrovoc/c_7538 http://aims.fao.org/aos/agrovoc/c_31645 http://aims.fao.org/aos/agrovoc/c_7631 http://aims.fao.org/aos/agrovoc/c_15945 http://aims.fao.org/aos/agrovoc/c_4510 K01 - Foresterie - Considérations générales P34 - Biologie du sol F62 - Physiologie végétale - Croissance et développement symbiose ectomycorhize pépinière forestière repiquage reconstitution forestière croissance restauration couverture végétale mortalité survie Boletales taxonomie composition botanique http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_35482 http://aims.fao.org/aos/agrovoc/c_34830 http://aims.fao.org/aos/agrovoc/c_7873 http://aims.fao.org/aos/agrovoc/c_13802 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_26815 http://aims.fao.org/aos/agrovoc/c_4945 http://aims.fao.org/aos/agrovoc/c_7538 http://aims.fao.org/aos/agrovoc/c_31645 http://aims.fao.org/aos/agrovoc/c_7631 http://aims.fao.org/aos/agrovoc/c_15945 http://aims.fao.org/aos/agrovoc/c_4510 |
spellingShingle |
K01 - Foresterie - Considérations générales P34 - Biologie du sol F62 - Physiologie végétale - Croissance et développement symbiose ectomycorhize pépinière forestière repiquage reconstitution forestière croissance restauration couverture végétale mortalité survie Boletales taxonomie composition botanique http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_35482 http://aims.fao.org/aos/agrovoc/c_34830 http://aims.fao.org/aos/agrovoc/c_7873 http://aims.fao.org/aos/agrovoc/c_13802 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_26815 http://aims.fao.org/aos/agrovoc/c_4945 http://aims.fao.org/aos/agrovoc/c_7538 http://aims.fao.org/aos/agrovoc/c_31645 http://aims.fao.org/aos/agrovoc/c_7631 http://aims.fao.org/aos/agrovoc/c_15945 http://aims.fao.org/aos/agrovoc/c_4510 K01 - Foresterie - Considérations générales P34 - Biologie du sol F62 - Physiologie végétale - Croissance et développement symbiose ectomycorhize pépinière forestière repiquage reconstitution forestière croissance restauration couverture végétale mortalité survie Boletales taxonomie composition botanique http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_35482 http://aims.fao.org/aos/agrovoc/c_34830 http://aims.fao.org/aos/agrovoc/c_7873 http://aims.fao.org/aos/agrovoc/c_13802 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_26815 http://aims.fao.org/aos/agrovoc/c_4945 http://aims.fao.org/aos/agrovoc/c_7538 http://aims.fao.org/aos/agrovoc/c_31645 http://aims.fao.org/aos/agrovoc/c_7631 http://aims.fao.org/aos/agrovoc/c_15945 http://aims.fao.org/aos/agrovoc/c_4510 Henry, Charline Raivoarisoa, Jeanne-Françoise Razafimamonjy, Angélo Ramanankierana, Heriniaina Andrianaivomahefa, Paul Ducousso, Marc Selosse, Marc-André Transfer to forest nurseries significantly affects mycorrhizal community composition of Asteropeia mcphersonii wildings |
description |
Mycorrhizal symbiosis is extremely important for tree growth, survival and resistance after transplantation particularly in Madagascar where deforestation is a major concern. The importance of mycorrhizal symbiosis is further increased when soil conditions at the planting site are limiting. To identify technical itineraries capable of improving ecological restoration in Madagascar, we needed to obtain native ectomycorrhizal (ECM) saplings with a wide diversity of ECM fungi. To this end, we transplanted ECM seedlings from the wild (wildlings) to a nursery. Using molecular characterisation of internal transcribed spacer (ITS) rDNA, we tested the effect of transplanting Asteropeia mcphersonii wildlings on ECM communities after 8 months of growth in the nursery. With or without the addition of soil from the site where the seedlings were sampled to the nursery substrate, we observed a dramatic change in the composition of fungal communities with a decrease in the ECM infection rate, a tremendous increase in the abundance of an operational taxonomic unit (OTU) taxonomically close to the order Trechisporales and the disappearance of all OTUs of Boletales. Transplanting to the nursery and/or to nursery conditions was shown to be incompatible with the survival and even less with the development in the nursery of most ECM fungi naturally associated with A. mcphersonii wildings. |
format |
article |
topic_facet |
K01 - Foresterie - Considérations générales P34 - Biologie du sol F62 - Physiologie végétale - Croissance et développement symbiose ectomycorhize pépinière forestière repiquage reconstitution forestière croissance restauration couverture végétale mortalité survie Boletales taxonomie composition botanique http://aims.fao.org/aos/agrovoc/c_7563 http://aims.fao.org/aos/agrovoc/c_35482 http://aims.fao.org/aos/agrovoc/c_34830 http://aims.fao.org/aos/agrovoc/c_7873 http://aims.fao.org/aos/agrovoc/c_13802 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_26815 http://aims.fao.org/aos/agrovoc/c_4945 http://aims.fao.org/aos/agrovoc/c_7538 http://aims.fao.org/aos/agrovoc/c_31645 http://aims.fao.org/aos/agrovoc/c_7631 http://aims.fao.org/aos/agrovoc/c_15945 http://aims.fao.org/aos/agrovoc/c_4510 |
author |
Henry, Charline Raivoarisoa, Jeanne-Françoise Razafimamonjy, Angélo Ramanankierana, Heriniaina Andrianaivomahefa, Paul Ducousso, Marc Selosse, Marc-André |
author_facet |
Henry, Charline Raivoarisoa, Jeanne-Françoise Razafimamonjy, Angélo Ramanankierana, Heriniaina Andrianaivomahefa, Paul Ducousso, Marc Selosse, Marc-André |
author_sort |
Henry, Charline |
title |
Transfer to forest nurseries significantly affects mycorrhizal community composition of Asteropeia mcphersonii wildings |
title_short |
Transfer to forest nurseries significantly affects mycorrhizal community composition of Asteropeia mcphersonii wildings |
title_full |
Transfer to forest nurseries significantly affects mycorrhizal community composition of Asteropeia mcphersonii wildings |
title_fullStr |
Transfer to forest nurseries significantly affects mycorrhizal community composition of Asteropeia mcphersonii wildings |
title_full_unstemmed |
Transfer to forest nurseries significantly affects mycorrhizal community composition of Asteropeia mcphersonii wildings |
title_sort |
transfer to forest nurseries significantly affects mycorrhizal community composition of asteropeia mcphersonii wildings |
url |
http://agritrop.cirad.fr/584533/ http://agritrop.cirad.fr/584533/1/art%253A10.1007%252Fs00572-016-0750-z.pdf |
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