strain_id	description	flag	length
NZ_CP017999.1	Rhizobium sp. Y9 chromosome 1, complete sequence	genbank	2746556
NZ_CP018000.1	Rhizobium sp. Y9 chromosome 2, complete sequence	genbank	2092691
NZ_CP018001.1	Rhizobium sp. Y9 plasmid pY9, complete sequence	genbank	481964
