Table 4-3.	Adult leaf rust reactions of entries in the 1975 Uniform Regional Hard Red Spring 
 Wheat Nursery (ARS-USDA, North Dakota, Statler Miller)
 
 				Percent Severity and Reaction l	
 		-----------------------------------------------------------------------		Average
 Entry		Langdon		Carrington	Oakes		Minot		Grandin		C.I. 2
 -----------------------------------------------------------------------------------------------------
 
 Marquis		40S-tMR		60S		40S-5MR		40S		50S		46.4
 Justin		20MS-5MR	30MS-10R	10MS-tMR,30S	30S		30MS		21.2
 Selkirk		20MR-5MS	40MR-15MS	20MR-5MS	30MS-20MR	30MS,20MS-5MR	21.6
 Chris		5R-tMS		3MS-5R		5R-tMS		5MS-5R		5MS-tMR		3.1
 Waldron		5R-tMS		5S-10R,20S	t-5S		10MS-5MR	5R-tMS		4.6
 
 ND 519		5R-tMS		tR		ts		5R-tMR		tR		0.7
 ND 527		tMR-tMS		2MS		tMS		tR-tMS		5R-tMS		0.9
 ND 531		5R-tMS		5MR-5MS		5MS-5MR		5MR-tMS		5R-tMS		3.4
 ND 532		10MS-tMR	10R-2S		5MR-tMS		10MS-5R		tMR-tMS		4.8
 NO 533		5R-tMS		5R-tMS		ts		1S-tR		tMR-tMS		1.0
 
 LEW		tMR-tMS		10R-2MS		tS-tMR		1MR-10R		tMS-tMR		1.6
 H678-1-64311	5R-tMS		30MS-10MR	5R-2MS		10MS		10MS-tMR	9.6
 WI 262T		20MS-5MR	40S		5MS-5MR		20S,50S		40S		24.8
 NEWANA		20MS-5MR	20MS-5R		10MS-5MR	30S-10MR	20S		19.8
 ND 522		5MR-tMS		5R-3MS		5MS-5R		5R-tMS		5R-tMS		2.7
 
 ND 528		5MR-tMS		5MR-5MS		2MS-2MR		3MS		5R-tMS		2.8
 ND 534		5MS-tMR		10MR-5MS	5R-3MS,30S	10MS-5MR	5MR-tMS		5.6
 ND 535		5R-tMS		5R		5R-tMS		ts		tMR-tMS		1.0
 11-64-27	tMR-tMS		5R		5R-tMS		tR		5R-tMS		0.9
 MN 7083		tMR		5R		5R-tMS		tR		5R-tMS		0.8
 
 MN 7086		tMR-tMS		5R-tMS		5R		3MR-2MS		5R		1.4
 MN 70113	tMR-tMS		5R-tMS		tR		5R,10S		5R-tMS		0.9
 MN 70180	5R-tMS		10R		tR		10R,tS		5R		1.3
 MN 6728		tR		5R-tMR		tR		5R		5R		0.7
 MN 70175	tMR-tMS		10R		tR		tR-tS		tMS-tMR		0.8
 
 MN 70121	tR		5R		tR		tMR		5R-tMS		0.6
 Era		tMS-tMR		1OR-2MR		5R-tMS		1OMS-10MR	tMS-tMR		3.5
 Borah		30MS-5MR	15S-15MR	10MS-5MR	20MS-10MR	10MR-5MS	17.0
 
 Seeded:	Langdon - May 14, Carrington - May 21, Oakes - May 20, Minot May 13, 	Grandin - May 16.
 
 1 Comma - Separation of plants into two or more reaction classes (segregation or seed 
 mixture). Dash - Range in reaction on each plant. Range in severity between plants but same 
 reaction class.
 
 Natural Inoculum - Readings were made on flag leaf and flag minus 1 at milk to mid dough 
 stage.
 
 2 = C.I. - Average coefficient of infection. Percent severity multiplied by the following 
 values for reaction types VR & R = 0.2, MR = 0.4, MS = 0.8, and S = 1.0; t = 0.5.