id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72657	Harju, Pirkko; Kankila, Jyrki	Erwinia carotovora contamination of Finnish seed potatoes and the prevalence of bacterial subspecies and serogroups	1993	8	.pdf	application/pdf	4001	322	67	Serogroups of Erwinia carotovora potato strains determined with dif- fusible somatic antigens. I 1983 281 312 90 1984 597 650 92 1985 193 346 56 1987 102 111 92 1988 74 85 87 33 45 73 Total 1054 1158 91.0 226 391 57.8 Discussion Recontamination of healthy seed potato stocks with E. carotovora occurred typically during the second field propagation.	cache/afs-72657.pdf	txt/afs-72657.txt