Table 4. The physiological and biochemical characteristic of bacterium in sour rot-affected grape.

Bacterium	Strain IDs	Gram staining	Spore staining	Bacterial motility	Catalase reaction	Methyl red test	Starch hydrolysis test	Benzpyrole test	V-P test
Cronobacter malonaticus	SRG1	–		–	+	–	–	–	+
Cronobacter sakazakii	SRG2	–		–	+	–	–	–	+
Klebsiella pneumoniae	SRG3	–		–	+	–	–	–	+
Acetobacter sp.	SRG4	–		+	+	–	–	–	+
Serratia marcescens	SRG5	–		+	+	–	+	–	+
Enterobacter hormaechei	SRG6	–		+	+	–	+	–	+
Staphylococcus saprophyticus	SRG7	+		+	+	–	+	–	+
Lactococcus garvieae	SRG8	+		–	+	–	+	–	+
Lactobacillus plantarum	SRG9	+		–	+	–	+	–	+
Lysinibacillus fusiformis	SRG10	+	purple	+	+	–	+	–	–
Lysinibacillus sp.	SRG11	+	purple	+	+	–	+	–	+
Bacillus amyloliquefaciens	SRG12	+	pink	+	+	–	+	–	–
Bacillus cereus	SRG13	+	purple	+	+	–	+	–	+
Bacillus sp.-1	SRG14		purple	+	+	–	+	–	+
Bacillus sp.-2	SRG15	+	purple	+	+	–	+	–	+