Table 1.
Characteristic | WT | CK | T2 | T45 | T88 |
---|---|---|---|---|---|
Hyphal growtha | 0.48 ± 0.06 | 0.42 ± 0.09 | 0.50 ± 0.08 | 0.46 ± 0.05 | 0.47 ± 0.08 |
Encystment ratiob | 10.2 A | 9.6 A | 81.3 B | 82.0 B | 80.5 B |
Cyst germinationc | 48.87 A | 48.22 A | 14.00 B | 14.76 B | 16.19 B |
Oospore productiond | 42 | 43 | 43 | 43 | 42 |
Based on 5 days of growth on 10% V8 medium.
The swimming zoospores were incubated on glass plates at 25°C for 1 h. Numbers of swimming zoospores and encysted zoospores were counted under the microscope, and the ratio of encysted zoospores to the total number of zoospores (swimming and encysted) was calculated.
Percentage of germinated cysts based on counting a minimum of 100 zoospores from each strain.
Oospore production was determined on 10% V8 medium.
WT, wild-type strain P6497; CK, GUS-expressing transformant; T2, T45, and T88, PsGPR11-silenced transformants. Values represent means ± standard deviations, which were calculated in at least three replicates. Values in the same row followed by different uppercase letters are significantly different at P < 0.01.