Table 8.
List of 19 MLN resistant BC3F2 lines selected for testcross development.
| SN | Pedigree | MLN1 | MLN2 | MLN3 | MLN4 | AUDPC |
|---|---|---|---|---|---|---|
| 1 | (CKDHL0186 * 2/KS23-6):B-1019 > 1,033 | 2.1 | 2.1 | 2.5 | 3.0 | 69.6 |
| 2 | (CKDHL0106 * 2/KS523-5):B-1110 >1,016 | 2.1 | 2.1 | 2.0 | 3.0 | 69.5 |
| 3 | (CKDHL0106 * 2/KS523-5):B-1110 > 1,016 | 2.1 | 2.1 | 2.0 | 3.0 | 70.3 |
| 4 | (CML511 * 2/KS23-6):B-1083 > 1,008 | 2.1 | 2.1 | 2.5 | 3.0 | 73.4 |
| 5 | (CML511 * 2/KS23-6):B-1083 > 1,008 | 2.1 | 2.7 | 3.0 | 3.0 | 82.2 |
| 6 | (CML511 * 2/KS23-6):B-1083 > 1,008 | 2.1 | 2.2 | 2.5 | 3.5 | 76.7 |
| 7 | (CML511 * 2/KS23-6):B-1083 > 1,008 | 2.1 | 2.7 | 2.5 | 3.5 | 77.8 |
| 8 | (CML511 * 2/KS23-6):B-1154 > 1,037 | 2.1 | 2.2 | 2.5 | 3.5 | 81.6 |
| 9 | (CML511 * 2/KS23-6):B-1154 > 1,037 | 2.1 | 2.7 | 2.5 | 3.5 | 82.8 |
| 10 | (CML444 * 2/KS23-6):B-1118 > 1,008 | 2.6 | 3.6 | 3.5 | 4.0 | 80.3 |
| 11 | (CML444 * 2/KS23-6):B-1118 > 1,008 | 2.1 | 3.1 | 3.0 | 4.0 | 78.9 |
| 12 | (CML511 * 2/KS23-6):B-1083 > 1,008 | 2.1 | 2.2 | 3.0 | 4.0 | 85.4 |
| 13 | (CML511 * 2/KS23-6):B-1083 > 1,008 | 2.1 | 2.2 | 3.0 | 4.0 | 81.6 |
| 14 | (CML511 * 2/KS23-6):B-1083 > 1,008 | 2.1 | 2.2 | 3.0 | 4.0 | 100.1 |
| 15 | (CML511 * 2/KS23-6):B-1154 > 1,037 | 2.1 | 3.2 | 3.0 | 4.0 | 88.6 |
| 16 | (CML511 * 2/KS23-6):B-1154 > 1,037 | 2.1 | 3.2 | 3.0 | 4.0 | 81.4 |
| 17 | (CML511 * 2/KS23-6):B-1154 > 1,037 | 2.1 | 2.6 | 3.0 | 4.0 | 85.2 |
| 18 | (CML511 * 2/KS23-6):B-1154 > 1,037 | 2.1 | 2.7 | 3.0 | 4.0 | 86.5 |
| 19 | (CML511 * 2/KS23-6):B-1083 > 1,008 | 2.1 | 2.2 | 3.0 | 4.5 | 85.2 |
| Mean | 3.17 | 4.60 | 5.09 | 6.03 | 133.28 | |
| LSD (5%) | 0.40 | 0.74 | 0.55 | 0.73 | 16.87 | |
| CV % | 6.80 | 8.17 | 5.98 | 7.18 | 5.81 | |
| H2 | 0.94 | 0.95 | 0.99 | 0.98 | 0.97 | |
| h2 | 0.32 | 0.39 | 0.45 | 0.52 | 0.58 |
The mean MLN scores and AUDPC were obtained under artificial MLN infections in Naivasha during 2018 cropping season. MLN1, MLN2, MLN3, and MLN4 were 1st, 2nd, 3rd, and 4th MLN severity scores.