TABLE 4.

Calcofluor phenotypes of Sinorhizobium strains on various media supplements

Supplement to mannitol medium	Phenotypea of strain:
	1021	A14	CSDX1	CSDX426	A39L	A39S
0.2% arabinose	Green	Green	Green	Green	Green	Green
0.0125% arabinose	Green	Green	Blue	Green	Blue	Green
0.0125% arabinose + 0.2% succinate	Green	Green	Green	Green	Green	Green
0.2% succinate	Green	Green	NGb	Green	NG	NG
0.0125% arabinose + 0.2% α-ketoglutarate	Green	Green	Blue	Green	Blue	Green
0.2% α-ketoglutarate	Green	Green	NG	Green	NG	NG

^aColony color under a long-wavelength UV light source. 

^bNG, no growth.