Horizon 1 1 17 ACLN : Articles dans des revues avec comité de lecture non répertoriées par l'AERES Applied and Environmental Microbiology 1151-1154 PIGMENT CAROTENOIDE NODULE CAULINAIRE IDENTIFICATION DE SUBSTANCE CHIMIQUE CLHP CHROMATOGRAPHIE EXTRACTION 1997 fdi:010013798 ENG Applied and Environmental Microbiology 0099-2240 https://www.documentation.ird.fr/hor/fdi:010013798 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_6/b_fdi_49-50/010013798.pdf 63 Horizon (IRD) Canthaxanthin (4,4'-diketo-beta-carotene) is produced as the major carotenoid pigment by orange- and dark-pink-pigmented bacteriochlorophyll-containing #Bradyrhizobium$ strains isolated from stem nodules of #Aeschynomene$ species. These two new pigmentation groups differ from the well-studied strain BTAi1, which accumulates spirilloxanthin as the sole carotenoid. (Résumé d'auteur) 076PHYBIO03