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Functional diversity of Faba-bean associated rhizobia in agro-ecosystem of South of France

Autor: Domergue, Odile

Publikováno v: Interactions entre organismes. PSL Research University, 2017. Français. ⟨NNT : 2017PSLEP067⟩
Interactions entre organismes. Université Paris sciences et lettres, 2017. Français. ⟨NNT : 2017PSLEP067⟩

The ability of rhizobium-legume symbiosis to fix atmospheric nitrogen can provide important services to agro-ecosystems. However, associated with biotic constraints (i) missing and/or (ii) phosphorus (P) deficiency, can limit symbiotic nitrogen fixat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::09c20d9f8b9912070064aa5593d2b7d8
https://tel.archives-ouvertes.fr/tel-02107043v2/document

Phosphorus requirement for symbiotic N2 fixation: a major challenge for sustainable agro-ecosystems

Autor: Drevon, Jean-Jacques, Abadie, Josiane, Amenc, Laurie, Bargaz, Adnane, Domergue, Odile, Lazali, Mohamed, Pernot, Catherine

Publikováno v: 3. International Symposium on the Nitrogen Nutrition of Plants-EMBO conference "The nitrogen nutrition of plants-Nitrogen2016"
3. International Symposium on the Nitrogen Nutrition of Plants-EMBO conference "The nitrogen nutrition of plants-Nitrogen2016", Aug 2016, Montpellier, France
2016; 3. International Symposium on the Nitrogen Nutrition of Plants-EMBO conference "The nitrogen nutrition of plants-Nitrogen2016", Montpellier, FRA, 2016-08-22-2016-08-26, 80-81

International audience; Low phophorus availability in about 40% of the world’s arable land limits crop yield, most particularly for leguminous crops when their growth depends upon symbiotic N2-fixation (SNF). Therefore, our work aims to increase th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::780e6b4e7537f93fdec5b69f1ba96064
https://hal.inrae.fr/hal-02739325

Phosphorus use efficiency in symbiotic N2 fixation for coupling biogeochemical cycles in agrosystems with legumes

Autor: Drevon, Jean-Jacques, Amenc, Laurie, Bargaz, Adnane, Blavet, Didier, Domergue, Odile, Latati, Mourad, Lazali, Mohamed

Publikováno v: 23. North American Conference on Symbiotic Nitrogen Fixation
23. North American Conference on Symbiotic Nitrogen Fixation, Dec 2015, Ixtapa, Mexico. 2015

Fewer chemical inputs, as fertilizers or pesticides, becomes of paramount importance for the safety and impact on the environment of agricultural production of food. This implies new requirements with regard to the selection of legume-crop varieties

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dd5b67a2dc79efc001ca3ee1c6346edd
https://hal.archives-ouvertes.fr/hal-01259751

Phytate-mineralizing rhizobia from Vicia faba symbiosis in an agro-ecosystem of south of France

Autor: Domergue, Odile, Chouayekh, Hichem, Abadie, Josiane, Amenc, Laurie, Pernot, Catherine, De Lajudie, Philippe, Galiana, Antoine, Drevon, Jean-Jacques

Publikováno v: PSP5 2014-Facing Phosphorus Scarcity
PSP5 2014-Facing Phosphorus Scarcity, Aug 2014, Montpellier, France. 2014
2. IBEMPA Conference "Microorganisms for future agriculture"
2. IBEMPA Conference "Microorganisms for future agriculture", Sep 2013, Seville, Spain. Universitad de Sevilla, 527 p., 2013

National audience; Via its ability to fix atmospheric N2, Vicia faba - rhizobia symbiosis can contribute to N inputs into crops and soil. However, symbiotic nitrogen fixation can be limited by such abiotic factors as excess of nitrogen or deficiency

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::85fb4e49a9d659f2376a02487aab6cef
https://hal.inrae.fr/hal-02741852