| Gamma irradiation | Chlorophyll of leaf (mg∙g−1) | Soluble protein of leaf (mg∙g−1) | Total sugar of leaf (mg∙g−1) | ||
| a | b | Total (a + b) | |||
| G0 G1 G2 G3 | 0.64a 0.66a 0.65a 0.63a | 0.23a 0.24a 0.23a 0.23a | 0.87a 0.90a 0.88a 0.86a | 1.64a 1.62a 1.63a 1.60a | 41.7b 34.7c 42.3b 45.4a |