Robuta

https://ir.lib.pdn.ac.lk/items/50423bb0-4abb-4fd1-9dfb-35c89dd5db57 Screening of symbiotic Rihizobia isolated from root nodules of Vigna Mungo(L.) Hepper (Black Gram)... root nodules vigna mungo black gram screening symbiotic https://li01.tci-thaijo.org/index.php/cast/article/view/244518 Identification and Plant Growth-Promoting Activities of Proteobacteria Isolated from Root Nodules... plant growth root nodules identification promoting activities https://www.brainkart.com/article/Demonstration-of-rhizobium-from-root-nodules-and-its-isolation_41077/ Demonstration of rhizobium from root nodules and its isolation - Practical Experiment | Microbiology To demonstrate the presence of rhizobium in root nodules by gram staining and isolate them on a nutrient medium. root nodules demonstration rhizobium isolation practical