Table 8 Effect of different concentrations of arginine and SNP on yield parameters of sunflower plants under salinity stress
Salinity | Material | Conc. (mM) | Head diameter (cm) | 100-seed wt. (gm) | Seed yield/plant (gm) | Oil % |
|---|---|---|---|---|---|---|
0 | Control | 0 | 8.53 | 4.76 | 19.43 | 20.37 |
Arginine | 10 | 9.58 | 5.22 | 26.09 | 23.50 | |
20 | 10.27 | 5.84 | 34.78 | 26.91 | ||
SNP | 0.25 | 10.22 | 4.97 | 30.04 | 23.96 | |
0.50 | 9.73 | 5.05 | 34.72 | 24.51 | ||
5000 | Control | 0 | 6.47 | 3.40 | 14.23 | 19.32 |
Arginine | 10 | 7.03 | 3.76 | 26.35 | 26.03 | |
20 | 7.50 | 4.04 | 29.88 | 26.59 | ||
SNP | 0.25 | 7.03 | 3.79 | 28.12 | 24.07 | |
0.50 | 8.13 | 4.62 | 34.01 | 25.68 | ||
LSD at 5% | 0.54 | 0.31 | NS | 0.48 | ||
LSD at 1% | 0.74 | 0.43 | 0.66 | |||