Table 4.
Effect of Glomus on extent of root colonization by hyphae (H%), vesicles (V%) and arbuscules (A%) in common bean 115, 147, 83, 7, 28 and Flamingo, in hydroaeroponic culture under P sufficiency versus P deficiency and in sand culture.
| Cultivation system | ||||
| genotypes | Colonization structure | Sand | Hydroaeroponic 75 μmol P |
Hydroaeroponic 250 μmol P |
| 115 | H% | 91.33a | 12.66a | 3.33b |
| V% | 77.33ab | 8.33a | 3.33b | |
| A% | 8.66a | 1.33ab | 1.33a | |
| 147 | H% | 86.66ab | 20.00a | 10.00a |
| V% | 76.00ab | 11.33a | 8.66a | |
| A% | 8.66a | 1.33ab | 0.66a | |
| 83 | H% | 76.66bc | 12.00a | 9.33a |
| V% | 68.66bc | 8.00a | 4.00b | |
| A% | 6.66a | 1.33ab | 0.00a | |
| 7 | H% | 75.33bc | 15.33a | 8.00ab |
| V% | 62.00c | 10.00a | 6.00ab | |
| A% | 7.33a | 0.66b | 0.00a | |
| 28 | H% | 73.33c | 10.66a | 4.00b |
| V% | 68.66bc | 11.33a | 7.33a | |
| A% | 6.66a | 4.66a | 1.33a | |
| Flamingo | H% | 86.66ab | 10.66a | 7.33ab |
| V% | 80.66a | 13.33a | 8.00a | |
| A% | 10.66a | 3.33ab | 1.33a | |
Data are means of three replicates, for each structure, different letters indicate significant differences between treatment means in one column.