Table 6. Durability of resistant NRVs against leaf blast.
S.N. | NRVs | Released | No. of R genes | Blast disease reaction (score) at present | Durability (years) | |
---|---|---|---|---|---|---|
In (Year) | With | |||||
1 | Satya Krishna | 2008 | R- NBl, | 4 | HR (1) | 7 |
2 | Satyabhama | 2012 | MR-BL | 7 | HR (3) | 3 |
3 | Chandan | 2008 | MR-BL | 4 | HR (2) | 7 |
4 | Chandrama | 2006 | R-Blast | 6 | HR (1) | 9 |
5 | Abhishek | 2006 | R-BL | 8 | HR (1) | 9 |
6 | CR Dhan 205 | 2014 | Leaf Blast | 9 | HR (1) | 1 |
7 | CR Dhan 202 | 2014 | MR- LB | 7 | HR (2) | 1 |
8 | CR Dhan 204 | 2014 | MR to leaf blast | 7 | HR (1) | 1 |
9 | Sahbhagidhan | 2009 | Res. to leaf blast | 9 | HR (1) | 6 |
10 | Sarasa | 1985 | - | 6 | HR (0) | 30 |
11 | CR Dhan 300 | 2013 | MR-LB, NBL | 6 | HR (2) | 2 |
12 | Jalamani | 2012 | MR-BL, NBL | 4 | HR (2) | 3 |
13 | Sumit | 2012 | R-LB | 9 | HR (2) | 3 |
14 | Jayanti Dhan | 2012 | MR- BL, NBL | 9 | HR (2) | 3 |
15 | Panidhan | 1988 | Tol. to biotic stress | 9 | HR (1) | 27 |
16 | Savitri | 1982 | Tol. to biotic stress | 9 | HR (1) | 33 |
17 | Reeta | 2010 | R- LB; MR- NBL | 9 | HR (1) | 5 |
18 | Samalei | 1980 | R-blast | 7 | HR (1) | 35 |
19 | Lunishree | 1992 | Tol. to biotic & abiotic stress | 7 | HR (1) | 23 |
R- resistant; MR- moderate resistant; BL- blast; NBL-neck blast; Tol-Tolerant; HR-Highly resistant.