Table 5.
Mean and standard deviation (n = 3) values of antioxidant enzyme activity (catalase, polyphenol oxidase, and peroxidase) in rice leaves at the stem elongation, flowering, and dough stages grown in pots
| Treatments | Catalase (mmol min−1 mg protein−1) | Polyphenol oxidase (mmol min−1 mg protein−1) | Peroxidase (mmol min−1 mg protein−1) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Stem elongation stage | Flowering stage | Dough stage | Stem elongation stage | Flowering stage | Dough stage | Stem elongation stage | Flowering stage | Dough stage | |
| T1 | 0.83 (0.005)c | 0.99 (0.006)d | 1.34 (0.006)d | 1.62 (0.07)bc | 2.09 (0.02)cd | 1.37 (0.12)bcd | 1.55 (0.02)bc | 1.98 (0.07)bc | 1.60 (0.12)bcd |
| T2 | 0.46 (0.007)f | 0.60 (0.011)g | 0.80 (0.008)h | 1.42 (0.08)cd | 1.92 (0.02)cde | 1.30 (0.08)bcd | 1.43 (0.02)bcd | 1.75 (0.08)cde | 1.68 (0.09)bc |
| T3 | 0.26 (0.002)h | 0.47 (0.003)h | 0.74 (0.018)i | 1.35 (0.16)cde | 1.70 (0.04)e | 1.12 (0.01)de | 1.02 (0.04)f | 1.56 (0.16)e | 1.37 (0.01)d |
| T4 | 1.14 (0.005)a | 1.34 (0.002)b | 1.76 (0.001)b | 1.87 (0.04)ab | 2.41 (0.12)ab | 1.56 (0.03)bc | 1.72 (0.12)ab | 2.44 (0.04)a | 1.89 (0.03)b |
| T5 | 0.73 (0.003)d | 0.89 (0.003)e | 1.10 (0.002)f | 1.58 (0.05)bc | 2.02 (0.09)cd | 1.21 (0.05)d | 1.55 (0.07)bc | 1.83 (0.05)bcd | 1.48 (0.02)cd |
| T6 | 0.99 (0.009)b | 1.09 (0.013)c | 1.46 (0.013)c | 1.91 (0.10)a | 2.18 (0.01)bc | 1.58 (0.07)b | 1.65 (0.01)abc | 1.95 (0.11)b | 1.69 (0.07)bc |
| T7 | 0.55 (0.009)e | 0.81 (0.013)e | 1.19 (0.011)e | 1.34 (0.09)cd | 1.97 (0.03)cde | 1.32 (0.08)bcd | 1.26 (0.03)def | 2.06 (0.09)b | 1.63 (0.08)cd |
| T8 | 0.32 (0.001)g | 0.53 (0.001)f | 0.95 (0.004)f | 1.25 (0.05)de | 1.81 (0.08)de | 1.12 (0.16)d | 1.09 (0.08)ef | 1.96 (0.05)bcd | 1.35 (0.16)d |
| T9 | 1.16 (0.005)a | 1.60 (0.004)a | 1.98 (0.001)g | 1.93 (0.02)a | 2.68 (0.07)a | 1.98 (0.04)a | 1.91 (0.07)a | 2.61 (0.02)a | 2.21 (0.04)a |
| T10 | 0.74 (0.005)d | 1.00 (0.002)d | 1.22 (0.021)e | 1.46 (0.03)cd | 1.84 (0.07)de | 1.26 (0.03)cd | 1.36 (0.10)cde | 1.67 (0.04)de | 1.49 (0.02)cd |
| TC | 0.26 (0.007)h | 0.51 (0.009)hi | 0.67 (0.011)j | 1.11 (0.10)e | 1.27 (0.16)f | 0.81 (0.10)e | 0.98 (0.16)f | 1.11 (0.12)f | 0.71 (0.13)e |
Parameter values with different letters are significantly different according to Tukey’s test. p < 0.05
T1, Rhodotorula paludigena Y1 + 100% recommended dose of chemical fertilizers (RDCFs); T2, Pseudozyma sp. Y71 + 100% RDCFs; T3, Cryptococcus sp. Y72 + 100% RDCFs; T4, Yeast consortium (Rhodotorula paludigena Y1, Pseudozyma sp. Y71 and Cryptococcus sp. Y72) + 100% RDCFs; T5, 100% RDCFs; T6, Rhodotorula paludigena Y1 + 75% RDCFs; T7; Pseudozyma sp. Y71 + 75% RDCFs; T8, Cryptococcus sp. Y72 + 75% RDCFs; T9, Yeast consortium (Rhodotorula paludigena Y1, Pseudozyma sp. Y71 and Cryptococcus sp. Y72) + 75% RDCFs; T10, 75% RDCFs; TC, Control