Treatments | No. of tillers | No. of Spikelets per spike | Spike length | Grain per spike | 1000 grain weight | Biological yield kg/ha | Grain yield Kg/ha | HI |
3 irg | 378.9 a | 17.93 a | 12.13 a | 57.90 a | 43.2 | 12740 a | 4907 a | 37.15 |
No irg (control) | 248.3 e
| 12.70 d | 9.33 b | 36.50 e | 36.27 | 9420 d | 3181 e | 33.77 |
Water (100 ppm) | 294.9 c | 13.73 cd | 9.633 b | 40.93 d | 38.34 | 10110 cd | 3648 c | 36.07 |
Ascorbic acid (100 ppm) | 287.5 cd | 14.07 c | 9.833 b | 42.77 cd | 39.60 | 10590 c | 3595 cd | 37.2 |
Salicylic acid (100 ppm) | 270.7 de | 14.90 c | 9.633 b | 44.83 c | 39.63 | 10260 c | 3346 de | 38.1 |
Calcium chloride (100 ppm) | 273.5 cd | 14.80 c | 10.20 b | 40.00 d | 39.07 | 10570 c | 3603 cd | 34.07 |
Glycinbetain (100 ppm) | 323.6 b | 16.53 b | 10.33 b | 49.80 b | 44.3 | 11620 b | 4318 b | 38.2 |
LSD VALUE | 23.88 | 1.399 | 1.372 | 3.383 | 1.793 | 836.2 | 299.0 | 2.061 |