Table 2 Responses of eight spring durum wheat cultivars to Spike inoculation with F. graminearum in a greenhouse experiment and the presence of Fhb1, Fhb2, Xgwm2, Stb1, Stb2, Stb3, Pm36, Pm4b, and Pm41 genes encoding resistance to Fusarium spp., Z. tritici, and B. graminis.
Cultivar | Anthesis (duration) | Percentage of spikes with FHB symptoms | Percentage of spike area with FHB symptoms | Presence of genes | NDVI | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fhb1 | Fhb2 | Xgwm2 | Stb1 | Stb2 | Stb3 | Pm36 | Pm4b | Pm41 | |||||
Duralis | Very early (7 days) | 50.50 | 7.83 ab | (-) | (+) | (+) | (+) | (+) | (+) | (+) | (-) | (-) | 0.552ab |
Durasol | Early (10 days) | 45.00 | 32.20 a | (-) | (+) | (+) | (+) | (+) | (+) | (+) | (-) | (-) | 0.615ab |
Duramant | Very late (5 days) | 66.67 | 20.63 ab | (-) | (+) | (+) | (+) | (+) | (+) | (+) | (-) | (-) | 0.608ab |
IS Duragold | Early (2 days) | 10.00 | 1.00 b | (-) | (+) | (+) | (+) | (+) | (+) | (+) | (-) | (-) | 0.635a |
IS Duranegra | Early (2 days) | 31.25 | 1.80 b | (-) | (+) | (+) | (+) | (+) | (+) | (+) | (-) | (-) | 0.575ab |
Duramonte | Early (3 days) | 70.58 | 15.07 ab | (-) | (+) | (+) | (-) | (+) | (+) | (+) | (-) | (-) | 0.634a |
Floradur | Late (5 days) | 66.67 | 8.25 ab | (-) | (+) | (+) | (-) | (+) | (+) | (+) | (-) | (-) | 0.547b |
Tamadur | Late (4 days) | 40.30 | 36.50 a | (-) | (+) | (+) | (-) | (+) | (+) | (+) | (-) | (-) | 0.537b |