Table 1.
Weeks | + Fe | ACC + Fe | – Fe | ACC – Fe | AIB | AVG (2 µm) | AVG (10 µm) | AOA (10 µm) | AOA (20 µm) | CoCl2 (10 µm) | CoCl2 (100 µm) | STS (50 µm) | STS (200 µm) |
0 | 0·8 a | 0·8 a | 0·8 a | 0·8 a | 0·8 a | 0·8 a | 0·8 a | 0·8 a | 0·8 a | 0·8 a | 0·8 a | 0·8 a | 0·8 a |
1 | 1·7 a | 4·0 bc | 4·8 cde | 4·3 c | 1·0 a | 1·0 a | 1·0 a | 1·1 a | 1·0 a | 0·9 a | 0·9 a | 1·0 a | 0·9 a |
2 | 1·7 a | 4·9 cde | 7·3 f | 5·1 de | 1·1 a | 1·2 a | 1·1 a | 1·2 a | 1·1 a | 1·0 a | 0·9 a | 1·2 a | 1·0 a |
3 | 1·7 a | 5·1 de | 7·5 f | 5·4 de | 1·1 a | 1·2 a | 1·1 a | 1·2 a | 1·1 a | 1·0 a | 0·9 a | 1·2 a | 1·0 a |
4 | 1·8 a | 5·5 de | 7·7 f | 5·8 de | 1·1 a | 1·2 a | 1·1 a | 1·2 a | 1·1 a | 1·0 a | 0·9 a | 1·2 a | 1·0 a |
5 | 1·9 ab | 5·8 e | 8·2 f | 6·7 f | 1·1 a | 1·2 a | 1·1 a | 1·2 a | 1·1 a | 1·0 a | 0·9 a | 1·2 a | 1·0 a |
6 | 1·9 ab | 6·1 ef | 8·2 f | 7·3 f | 1·1 a | 1·2 a | 1·1 a | 1·2 a | 1·1 a | 1·0 a | 0·9 a | 1·2 a | 1·0 a |
7 | 1·9 ab | 6·8 f | 8·2 f | 7·3 f | 1·1 a | 1·3 a | 1·1 a | 1·2 a | 1·1 a | 1·0 a | 0·9 a | 1·2 a | 1·0 a |
8 | 1·9 ab | 7·0 f | 8·2 f | 7·3 f | 1·1 a | 1·3 a | 1·1 a | 1·2 a | 1·1 a | 1·0 a | 0·9 a | 1·2 a | 1·0 a |
Results are expressed as number of CR per plant.
Means followed by different superscript letters indicate significant differences according to the t‐test at P < 0·05; n = 10.