Table 5. Fruit grade according to tree age.

Tree age Rate of fruit grade (%)
3L 2L L M S
3 0.2az 5.9a 38.0ab 52.1b 3.7ab
4 0.0a 7.2ab 41.6ab 47.7ab 3.5ab
5 0.3a 6.7ab 33.7a 51.3b 8.0b
6 1.0a 6.7ab 50.2b 40.5ab 1.7a
7 0.5a 13.1b 49.1b 36.0a 1.3a
Total average 0.4 7.9 42.5 45.5 3.6
Values in a column followed by the different letter are significantly different at 0.05 level.