Table 4.

Seedling infection types and presence or absence of stem rust resistance (Sr) genes in 65 wheat cultivars based on gene postulation using 10 P. graminis f. sp. tritici and molecular markers.

No.	Cultivar	Sr gene	Infection types to P. graminis f. sp. tritici races a
			R1 b	R2	R3	R4	R5	R6	R7	R8	R9	R10
1	Henong 825	Sr31 d	1+	0	1	;	1+	1	1	0	1−	2
2	Henong 130-12	-	3	;	4	4	2	3+	3+	3−	2	2
3	Henong 6425	Sr31 d	1	0	1+	;	1	1+	1	0	+	2
4	Heng 95 Guan 26	Sr31 d	1+	1+	0	0	1+	1	1	0	1	1
5	Henong 5290	Sr31 d	0	0	;	0	1	1	0	0	1	1+
6	Henong 7069	Sr31 d	1	1−	0	;	1	;	1	0	;	1+
7	Tainong 19	-	0	0	3	0	;	3−	4	0	2	3
8	Zhongmai 1	Sr5 c	1	0	1+	3	3	4	4	3−	3−	3−
9	Luyuan 502	Sr31 d	1	0	1+	0	2	1	1	0	1	1
10	Xingmai 11	Sr31 d	;	0	1+	;	1+	1+	1+	;	1−	1+
11	Xingmai 13	Sr5 c	;	1+	2	3	3+	4	4	4	3+	3
12	Zhongxin 5199	-	1	3	2	0	3	4	4	;	;	3
13	Kenong 1006	Sr38 d	1	0	;	0	1	;	2	0	1+	;
14	Jimai 585	Sr31 d	1	0	1	0	1+	1+	;	0	1	2
15	Shixin 811	Sr31 d	1	0	1	0	;	1	1	0	1+	2
16	Gaoyou 9409	Sr31 d	0	0	1	;	1	1	1	0	1−	2
17	Gaoyou 5766	Sr31 d	1	;	1	1	1	1	1	0	;	2
18	Gaoyou 2018	-	0	0	4	0	3−	2	3+	1	2	3+
19	Lunxuan 987	-	1+	0	;	0	1	2	;	0	0	1
20	Yuanfeng 175	Sr31 c,d	1+	0	1	0	1+	;	1+	0	;	2
21	Changhan 85	Sr31 c,d	;	0	1	1	1−	;	1	1	1	2
22	Henong 822	Sr31 d	;1−	0	;	0	1	;	1	1	;	1
23	Henong 4198	Sr17 c	3	3	3	0	0	1	−	0	1−	1
24	Hanmai 9	Sr31 d	1	1	1	0	1	;	1	0	0	1
25	Hanmai 12	Sr31 d	1	0	1	0	0	;	1	0	1−	1
26	Baomai 3	Sr31 d	0	0	;	0	0	0	0	;	1−	2
27	Baomai 8	-	2	3−	3	1	0	2	1+	4	1	4
28	Jinmai 61	-	3	1+	4	;	1+	2	1+	0	1	3
29	Gaoyou 503	Sr31 d	;	0	0	0	1	;	;	0	0	1
30	Kenong 2009	Sr31 d	0	0	1	0	1	0	1−	0	1	1+
31	Kenong 199	-	0	;	0	0	1	2	1+	0	1−	1+
32	Yuanda 1	-	0	3	3	0	3	;	0	0	;	4
33	Henong 6331	Sr31 d	1	0	0	1	2	;	1+	0	1+	2−
34	Henong 6049	Sr31 d	1	;	0	0	0	0	0	0	0	2
35	Kenong 9204	Sr31 d	1	;	0	;	0	1	1	0	0	1
36	Heng 7228	Sr31 d	1	0		0	0	1	;	0	1	2
37	Shannong 17	Sr31 d	1+	0	1	0	;	0	;	0	1	1+
38	Shannong 18	SrTmp	3	0	3	0	1	;	2	0	1	3
39	Heng 4399	-	1+	0	1	0	2	1	2	0	2	1+
40	Han 4589	-	3	0	2	0	3	3	2	0	2	2
41	Liangxing 99	Sr31 d	1+	0	1+	0	1	1	1+	1	0	2
42	Yingbo 700	Sr31 d	1+	1+	;	;	;	1	1+	1	;	2
43	Jingdong 17	Sr31 d	1+	1−	1	0	;	1+	1	0	0	2
44	Shixin 616	Sr31 d	1	1−	1	0	0	;	0	0	0	;
45	Gaoyou 9908	-	0	0	2	0	3	4	2	0	4	2
46	Gao 5218 strong gluten	Sr17 c , Sr24 d	3	2	3	0	1	;	2	0	0	1
47	Gao 5766 strong gluten	-	1	4	4	0	2	4	3	4	4	3
48	Hanmai 16	Sr31 d	0	0	0	0	;	1+	1	0	1	;
49	Zhongmai 155	Sr31 d	1+	2	1+	1	1+	0	0	0	1	2
50	Hanmai 17	Sr5 +?	0	0	;	3	3	0	;	0	1	1
51	Hengguan 35	Sr31 d	;	0	2	0	0	1+	1	1	1	2
52	Jie 36	Sr31 d	0	0	1+	0	0	1+	1	0	1+	2
53	Jie 22	Sr17 c	4	4	3	0	0	1+	1	0	2	1
54	Jie 15	Sr31 d	1	0	1−	0	1−	1	1	1	0	1+
55	Hanmai 15	Sr31 d	1	0	1+	0	1+	1	1	0	0	1+
56	Jie 13-Ji 7369	Sr32 d	3	1−	3−	3−	0	0	3	3	0	1
57	Shinong 086	-	2	0	3	0	1−	3−	3	0	3	2
58	Heng 4444	-	4	3	4	0	1	1	1+	1	1+	1+
59	Hannong 1412	-	3	0	3	0	3	4	3−	1−	3+	2
60	Shinong 956	Sr31 d	0	0	1	0	;	1	1	;	;	1
61	Shimai 22	-	2	1	1+	0	1	1+	1+	1+	2	1
62	Shinong 952	-	0	4	0	3	1	1	3−	2	0	1+
63	Shimai 18	Sr31 d	1	0	1−	0	0	;	1+	1	1−	1
64	Jie 29 Zhongxin 99	Sr31 d	1	0	;	1+	0	1	0	0	1	;
65	Xinmai 296	-	3	0	2	0	0	4	3+	;	3+	1
66	Little club	-	4	3+	4	4	3+	4	4	4	4	4

^aITs scored in the greenhouse seedling tests were based on a 0−4 scale (Stakman et al., 1962), where ITs 0, 1, or 2 were considered resistant and ITs 3 or 4 were considered susceptible; and symbols + and – indicated slightly larger and smaller pustule sizes, respectively.

^bR1−R10 represent the tested races 21C3CTHTM, 21C3CTTSC, 21C3CTTTM, 34MTGSM, 34MKGQM, 34MRGQM, 34C3MKGSM, 34C3MTGQM, 34C6MTGSM, and mutant strain.

^cPostulation of Sr genes based on gene postulation.

^dDetection of Sr genes based on molecular marker.