| Cultivar | Treatment | SOD (U/mg∙protein) | Relative SOD reduction value (%) | Relative SOD value (CK as 100) | POD (U/mg∙protein∙min) | Relative POD reduction value (%) | Relative POD value (CK as 100) | MDA (nmol/mg∙FW) | Relative MDA reduction value (%) | Relative MDA value (CK as 100) |
| SV0313TG | CK | 13.8a | —— | 100 | 37.6a | —— | 100 | 11.2b | —— | 100 |
| T1 | 11.0a | 20.3 | 79.7 | 33.5a | 10.9 | 89.1 | 10.7b | 4.5 | 95.5 | |
| T2 | 9.6a | 30.4 | 69.6 | 26.0a | 30.9 | 69.1 | 16.4a | −46.4 | 146.4 | |
| Ousa | CK | 16.1a | —— | 100.0 | 42.3a | —— | 100.0 | 8.9a | —— | 100.0 |
| T1 | 11.5b | 28.6 | 71.4 | 34.9ab | 17.5 | 82.5 | 8.8a | 1.1 | 98.9 | |
| T2 | 10.1b | 37.3 | 62.7 | 25.7b | 39.2 | 60.8 | 9.8a | −10.1 | 110.1 | |
| Fenyan No.1 | CK | 14.5a | —— | 100.0 | 49.4a | —— | 100.0 | 12.5a | —— | 100.0 |
| T1 | 10.9ab | 24.8 | 75.2 | 48.8a | 1.2 | 98.8 | 10.2b | 18.4 | 81.6 | |
| T2 | 8.8b | 39.3 | 60.7 | 31.8b | 35.6 | 64.4 | 10.4b | 16.8 | 83.2 | |
| Average | CK | 14.8 | —— | 100.0 | 43.1 | —— | 100.0 | 10.9 | —— | 100.0 |
| T1 | 11.1 | 24.8 | 75.2 | 39.1 | 9.4 | 90.6 | 9.9 | 8.9 | 91.1 | |
| T2 | 9.5 | 35.8 | 64.2 | 27.8 | 35.4 | 64.6 | 12.2 | −12.3 | 112.3 | |
| Cultivar | Treatment | Proline µg/(g∙FW) | Relative Proline reduction value (%) | Relative Proline value (CK as 100) | Soluble sugar mg/(g∙FW) | Relative Soluble sugar reduction value (%) | Relative Soluble sugar value (CK as 100) | Osmotic potential (Mpa) | Relative Osmotic potential reduction value (%) | Relative Osmotic potential value (CK as 100) |
| SV0313TG | CK | 87.3b | —— | 100.0 | 3.5a | —— | 100.0 | −0.93a | —— | 100.0 |
| T1 | 666.8a | −663.8 | 763.8 | 1.3b | 62.9 | 37.1 | −0.97b | −4.3 | 104.3 | |
| T2 | 864.0a | −889.7 | 989.7 | 1.4b | 60.0 | 40.0 | −0.97b | −4.3 | 104.3 | |
| Ousa | CK | 101.8b | —— | 100.0 | 3.5a | —— | 100.0 | −0.88a | —— | 100.0 |
| T1 | 647.6a | −536.1 | 636.1 | 1.3b | 62.9 | 37.1 | −1.01b | −14.8 | 114.8 | |
| T2 | 811.2a | −696.9 | 796.9 | 1.5b | 57.1 | 42.9 | −1.01b | −14.8 | 114.8 | |
| Fenyan No.1 | CK | 89.3c | —— | 100.0 | 2.2a | —— | 100.0 | −0.92a | —— | 100.0 |
| T1 | 904.3a | −912.7 | 1012.7 | 1.6b | 27.3 | 72.7 | −1.03c | −12.0 | 112.0 | |
| T2 | 946.2b | −959.6 | 1059.6 | 1.8b | 18.2 | 81.8 | −0.94b | −2.2 | 102.2 | |
| Average | CK | 92.8 | —— | 100.0 | 3.1 | —— | 100.0 | −0.91 | —— | 100.0 |
| T1 | 739.6 | −696.9 | 796.9 | 1.4 | 54.3 | 45.7 | −1.00 | −10.3 | 110.3 | |
| T2 | 873.8 | −841.6 | 941.6 | 1.6 | 48.9 | 51.1 | −0.97 | −7.0 | 107.0 |