| 1271 |
Toxicity of some compounds against an aphidivorous coccinelid from the New Valley Governorate |
1981 |
| 1272 |
Toxicity of some compounds against an aphidivorous coccinellid (Coccinella septempunctata L.; Coleoptera; Coccinellidae) from the New Valley Governorate |
1981 |
| 1273 |
Toxicity of some compounds against an aphidivorous coccinellid (Coccinella septempunctata L.; Coleoptera; Coccinellidae) from the New Valley Governorate |
1981 |
| 1274 |
Toxicity of some compounds against an aphidivorous coccinellid (Coccinella septempunctata L.; Coleoptera; Coccinellidae) from the New Valley Governorate |
1981 |
| 1275 |
تدفق أيونات النيترات والكبريتات والفوسفات من وإلى جذور نبات ياسنت الماء تحت ظروف نقص الجهد المائي |
1981 |
| 1276 |
A tentative survey on the entomophagus insects recovered from wheat field in Upper Egypt |
1980 |
| 1277 |
A tentative survey on the entomophagus insects recovered from wheat field in Upper Egypt |
1980 |
| 1278 |
Bionomic of the Egyptian alfalfa weevil, Hypera brunneipennis (Boheman), with notes on its seasonal activity in Upper Egypt |
1980 |
| 1279 |
Effect of certain physical factors and natural enemies on the cereal aphids, Schiraphis graminum (Rond.) and Rhopalosiphum maidis (Fitch.) |
1980 |
| 1280 |
Effect of certain physical factors and natural enemies on the cereal aphids, Schizaphis graminum (Rond. ) and Rhopalosiphum maidis (Fitch.) |
1980 |
هل لديك سؤال ؟
