Species |
Content of total phenols (mg/g ) |
May |
June |
August |
September |
P.bretschnrideri Rehd. (n=6) |
3.0±0.6a |
3.1±0.6a |
4.4±0.4a |
4.0±0.1b |
P.pyrifolia Burm Nakai.(n=3) |
4.0±1.4a |
2.3±0.6a |
4.7±0.5a |
6.0±0.8ab |
P.communis Linn. (n=4) |
4.0±4.0a |
3.7±0.8a |
5.9±1.6a |
8.7±2.6a |
P.hybrid (n=16) |
2.3±2.3a |
2.5±0.3a |
4.3±0.3a |
3.9±0.4b |
Values in column followed by the same letter are not significantly different at P=0.05 |