| Time    (h) | 
        Carbon
          Sources | 
        Rhizobium    leguminosarumsv. Vicia isolates | 
       
      
        | 1 | 
        2 | 
        3 | 
        4 | 
        5 | 
        6 | 
        7 | 
        8 | 
        9 | 
        10 | 
        11 | 
        12 | 
        13 | 
       
      
        | 24 | 
        Mannitol | 
        0.720a | 
        0.820a | 
        0.836a | 
        0.720a | 
        0.843a | 
        0.730a | 
        0.611a | 
        0.589a | 
        0.786a | 
        0.838a | 
        0.751a | 
        0.681a | 
        0.726a | 
       
      
        | Glucose | 
        0.648a | 
        0.686a | 
        0.708ab | 
        0.584b | 
        0.634b | 
        0.436b | 
        0.528ab | 
        0.395b | 
        0.65ab | 
        0.440b | 
        0.492b | 
        0.407b | 
        0.598ab | 
       
      
        | Fructose | 
        0.453b  | 
        0.649a | 
        0.658ab | 
        0.313c | 
        0.505bc | 
        0.442b | 
        0.465b | 
        0.292d | 
        0.512b | 
        0.358b | 
        0.354c | 
        0.254c | 
        0.477bc | 
       
      
        | Mannose | 
        0.366b | 
        0.466b | 
        0.571b | 
            0 .290c | 
        0.387c | 
        0.342b | 
        0.341c | 
        0.236d  | 
        0.350c | 
        0.323bc | 
        0.276c  | 
        0.223cd | 
        0.387c | 
       
      
        | Maltose | 
        0.162c | 
        0.349b | 
        0.349c | 
        0.121d | 
        0.183d | 
        0.121c | 
        0.128d | 
        0.121c | 
        0.133d | 
        0.194c | 
        0.134d | 
        0.126d | 
        0.184d | 
       
      
        | 48 | 
        Mannitol | 
        1.039a | 
        1.085a | 
        1.081a | 
        1.032a | 
        1.120a | 
        1.025a | 
        0.966a | 
        0.875a | 
        1.092a | 
        1.128a | 
        1.040a | 
        0.973a | 
        1.022a | 
       
      
        | Glucose | 
        0.789b  | 
        0.945ab | 
        0.910ab | 
        0.789b | 
        1.00a | 
        0.871ab | 
        0.827ab | 
        0.707ab | 
        0.914ab | 
        0.966ab | 
        0.950ab | 
        0.867ab | 
        0.918ab | 
       
      
        | Fructose | 
        0.708bc | 
        0.866ab | 
        0.810bc | 
        0.673bc | 
        0.947ab | 
        0.675bc | 
        0.675bc | 
        0.597 b | 
        0.875ab | 
        0.890ab | 
        0.805ab | 
        0.732bc | 
        0.779bc | 
       
      
        | Mannose | 
        0.576cd | 
        0.730bc | 
        0.700bc | 
        0.544cd | 
        0.717b | 
        0.570cd | 
        0.59cd | 
        0.544bc | 
        0.688bc | 
        0.765bc | 
        0.735bc | 
        0.623c | 
        0.682c | 
       
      
        | Maltose | 
        0.397d | 
        0.568c | 
        0.658c | 
        0.428d | 
        0.405c | 
        0.391d | 
        0.426d | 
        0.402c | 
        0.533c | 
        0.618c | 
        0.521c | 
        0.398d | 
        0.614c | 
       
     
    
    a, b, c=Means of each trait within each column don’t have the same letter are significantly different significantly at 0.05 level |