| 571 |
Natural distribution of Ustilago maydis forms in maize fields of Arab Republic of Egypt. |
1994 |
| 572 |
Occerrence of bacterial blight of broad bean caused by Pseudomonas syringae pv. Syringae in Upper Egypt. |
1994 |
| 573 |
Occerrence of bacterial blight of broad bean caused by Pseudomonas syringae pv. Syringae in Upper Egypt. |
1994 |
| 574 |
Occerrence of bacterial blight of broad bean caused by Pseudomonas syringae pv. Syringae in Upper Egypt. |
1994 |
| 575 |
Occurrence of common smut of maize in relation to certain environmental factors and fertilization. |
1994 |
| 576 |
Occurrence of common smut of maize in relation to certain environmental factors and fertilization. |
1994 |
| 577 |
Occurrence of common smut of maize in relation to certain environmental factors and fertilization. |
1994 |
| 578 |
Studies on the biocontrol of common smut of maize. The Seventh Congress of |
1994 |
| 579 |
Studies on the biocontrol of common smut of maize. The Seventh Congress of |
1994 |
| 580 |
Studies on the biocontrol of common smut of maize. The Seventh Congress of |
1994 |