From: Resistance against phomopsis leaf blight disease induced by potassium salts in strawberry plants
Treatment | Concentration (%) | Strawberry yield | |
---|---|---|---|
Yield (tons/feddan) | Increase % | ||
Untreated control | 0.0 | 6.0 d | 0.0 |
Potassium bi carbonate | 1.0 | 7.7 c | 28.3 |
1.5 | 8.4 b | 40.0 | |
2.0 | 10.0 a | 66.7 | |
Potassium phosphate | 1.0 | 7.5 c | 25.0 |
1.5 | 8.2 bc | 36.7 | |
2.0 | 9.7 a | 61.7 | |
Amstar (fungicide) | 1Â ml/l | 8.0 bc | 33.3 |