Table 1. Fusarium crown rot disease index (DI) of the four barley genotypes assessed at 6 different time points following inoculation a.
Barley genotype | Treatment | 5 dpi | 7 dpi | 10 dpi | 14 dpi | 21 dpi | 28 dpi |
---|---|---|---|---|---|---|---|
Fleet | drought-stressed | 0.1±0.1 | 0.2±0.1 | 0.9±0.2ab | 2.3±0.2a | 3.4±0.2a | 4.0±0.2a |
well-watered | 0.0±0.0 | 0.4±0.2 | 1.0±0.2ab | 2.1±0.2ab | 2.7±0.3a | 2.8±0.2b | |
T | 1.0 | -0.9 | -0.5 | 0.5 | 1.4* | 4.0** | |
Franklin | drought-stressed | 0.0 | 0.5±0.2 | 0.9±0.2ab | 1.9±0.1ab | 2.7±0.1a | 4.3±0.2a |
well-watered | 0.1±0.2 | 0.7±0.2 | 1.7±0.2a | 1.6±0.1ab | 1.9±0.2b | 2.5±0.2b | |
T | -1.5 | -0.5 | -2.7* | 1.8 | 2.6* | 6.1** | |
CSCRB8003 | drought-stressed | 0.0 | 0.1±0.1 | 0.3±0.1b | 0.9±0.b | 1.4±0.1c | 2.3±0.2bc |
well-watered | 0.0 | 0.4±0.1 | 0.7±0.1b | 1.1±0.2b | 1.3±0.2c | 1.4±0.2c | |
T | -- | -1.7* | -2.3* | -0.4 | 0.2 | 4.5** | |
CSCRB8012 | drought-stressed | 0.0 | 0.2±0.1 | 0.5±0.1b | 1.0±0.2b | 1.9±0.2b | 2.1±0.2bc |
well-watered | 0.0 | 0.4±0.1 | 0.8±0.1ab | 1.2±0.2b | 1.3±0.2c | 1.5±0.2c | |
T | -- | -1.2* | -2.0* | -0.7 | 2.6* | 2.0* |
T: independent sample test.
a data in the table are mean±SE. Data followed by different lowercase letters are significantly different at P<0.05 level by Student-Newman-Keuls test.
*: P<0.05.
**: P<0.01.