Co-inoculation with Glomus intraradices and Rhizobium tropici CIAT899 increases P use efficiency for N-2 fixation in the common bean (Phaseolus vulgaris L.) under P deficiency in hydroaeroponic culture
2011
Tajini, Fatma | Trabelsi, M. | Drevon, Jean-Jacques | Ecologie fonctionnelle et biogéochimie des sols et des agro-écosystèmes (UMR Eco&Sols) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro) | Ecole Supérieure d'Agriculture de Mateur
Symbiosis ISI Document Delivery No.: 817PA Times Cited: 3 Cited Reference Count: 33 Tajini, Fatma Trabelsi, Mustapha Drevon, Jean-Jacques Eu This research was supported by the Aquarhiz project of the EU INCOMED program that also supplied a fellowship to Fatma Tajini for her journey in Montpellier. Springer Dordrecht Publication Inra prise en compte dans l'analyse bibliométrique des publications scientifiques mondiales sur les Fruits, les Légumes et la Pomme de terre. Période 2000-2012. http://prodinra.inra.fr/record/256699
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显示更多 [+] 显示较少 [-]英语. Common bean (Phaseolus vulgaris L.) genotypes CocoT and Flamingo were inoculated with Rhizobium tropici CIAT899 and Glomus intraradices (Schenck & Smith) and grown under sufficient versus deficient phosphorus supply for comparing the effects of double inoculation on growth, nodulation, mycorrhization of the roots, phosphorus use efficiency and total nitrogen. Although the double inoculation induced a significant increase in all parameters whatever the phosphorus supply in comparison to control, significant differences were found among genotypes and treatments. Nevertheless, the highest phosphorus use efficiency and plant total nitrogen were found under P deficiency in combination with arbuscular mycorrhizal fungi. It is concluded that inoculation with rhizobia and arbuscular mycorrhizal fungi could improve symbiotic nitrogen fixation even under phosphorus deficiency.
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