Table 5.
Performance of Pusa44 Saltol-introgressed NILs for salinity tolerance at seedling stage under hydroponics and microplot conditions. Recurrent parent genome (RPG) and phenotypic recovery of NILs based on 50K SNP analysis and DUS characterization, respectively.
| NILs | Salt injury Score | Shoot Length (cm) | Root Length (cm) | Na+ Content (mM/g dry weight) |
K+ Content mM/g dry weight | Phenotypic recovery (%) | Genotypic genome recovery (%) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GH | MP | GH | MP | GH | MP | GH | MP | GH | MP | |||
| PU-215 | 5 | 5 | 24.80 | 19.80 | 11.00 | 6.00 | 19.25 | 23.25 | 15.15 | 13.15 | 94.00 | 98.08 |
| PU-176 | 5 | 5 | 25.85 | 20.85 | 12.50 | 7.50 | 27.95 | 30.95 | 15.10 | 16.60 | 86.00 | 97.13 |
| PU-200 | 5 | 5 | 24.50 | 19.50 | 10.40 | 5.40 | 17.60 | 21.60 | 12.30 | 12.30 | 94.00 | 98.38 |
| PU-240 | 5 | 5 | 22.25 | 17.25 | 10.00 | 5.00 | 22.20 | 26.20 | 12.95 | 14.95 | 88.00 | 97.88 |
| PU-229 | 5 | 5 | 26.35 | 21.35 | 11.50 | 6.50 | 19.80 | 23.80 | 15.75 | 13.75 | 96.00 | 97.86 |
| PU-241 | 3 | 3 | 27.35 | 22.35 | 16.25 | 11.25 | 22.75 | 26.75 | 15.45 | 15.95 | 84.00 | 94.83 |
| PU-263 | 5 | 5 | 23.25 | 18.25 | 7.85 | 2.85 | 13.95 | 17.95 | 9.75 | 10.25 | 98.00 | 98.21 |
| PU-99 | 5 | 5 | 23.15 | 18.15 | 8.25 | 3.25 | 19.05 | 23.05 | 13.10 | 13.10 | 96.00 | 98.10 |
| PU-244 | 5 | 5 | 22.75 | 17.75 | 8.45 | 3.45 | 21.85 | 25.85 | 13.15 | 15.15 | 86.00 | 95.91 |
| PU-252 | 3 | 3 | 23.35 | 18.35 | 10.90 | 5.90 | 19.45 | 23.45 | 13.95 | 13.45 | 96.00 | 96.32 |
| Pusa44 | 9 | 9 | 21.75 | 16.75 | 10.75 | 5.75 | 31.30 | 35.30 | 12.80 | 9.30 | ||
| FL478 | 3 | 3 | 42.45 | 37.45 | 13.25 | 8.25 | 14.15 | 18.15 | 10.95 | 10.95 | ||
| Mean | 4.77 | 4.77 | 25.65 | 20.65 | 10.93 | 5.93 | 20.78 | 24.69 | 13.36 | 13.24 | ||
| SEM | 0.45 | 0.45 | 1.12 | 1.12 | 0.54 | 0.54 | 1.08 | 1.04 | 0.47 | 0.50 | ||
| CV% | 29.65 | 29.65 | 21.87 | 26.38 | 23.95 | 22.63 | 25.29 | 20.13 | 17.99 | 17.77 | ||
GH, Glass house in hydroponic solution; MP, in micro plot condition.