Table 4-6.	Disease Index (Incidence X Severity) for 	the HRSWURN 1990 Inoculated Scab 
 Nursery grown at St. Paul, MN by Dr. R. Wilcoxson.
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 Variety or		Mean
 State No.
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 1.	Marquis		6.2
 2.	Chris		9.1
 3.	Stoa		3.5
 4.	Era**		2.6
 5.	Butte 86	11.2
 6.	SD 3014		10.7
 7.	SD 3036		22.7
 8.	SD 3052		9.1
 9.	SD 3053		25.8
 10.	SD 3055		14.4
 11.	SD 3056		27.9
 12.	MN 85324**	17.3
 13.	MN 86383**	24.5
 14.	MN 86165**	4.1
 15.	MN 87106**	28.6
 16.	MN 87150**	24.1
 17.	ND 655		13.7
 18.	ND 656		64.8
 19.	ND 657**	9.5
 20.	ND 659**	10.5
 21.	ND 660		2.8
 22.	XW 371		15.1
 23.	MT 8402		24.0
 24.	MT 8651		17.9
 25.	N86-0370**	3.6
 26.	N86-0903**	17.6
 27.	N86-0542**	4.6
 28.	N87-0002**	38.5
 29.	DA 984-034**	5.2
 30.	PH 984-045**	3.4
 31.	BW 714		17.2
 32.	BW 120		20.4
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 LSD 5%			7.5