| 1. | EVALUATION OF SOME SUGAR BEET VARIETIES TO POWDERY MILDEW INFECTION CAUSED BY ERYSIPHE BETAE. | |
| Pages 211-222 | ||
| Mahmoud Elbayoumy; goma amer; abdelnaser naser; mohamed saleem | ||
| 1. | EVALUATION OF SOME SUGAR BEET VARIETIES TO POWDERY MILDEW INFECTION CAUSED BY ERYSIPHE BETAE. | |
| Pages 211-222 | ||
| Mahmoud Elbayoumy; goma amer; abdelnaser naser; mohamed saleem | ||
