Author = S. I. Yousif-Khalil
| Number of Articles: 4 | ||
| 1 | EFFECT OF SOME FOOD ADDITIVE FORMULATIONS ON THE PERFORMANCE OF HONEYBEE, Apis mellifera L. COLONIES | |
| Volume 47, Issue 2, March 2020, Page 477-485 | ||
| Mahrous R.A. Mahrous; S. I. Yousif-Khalil; Zeinab A. Mohamed; R. E. Sanad | ||
| 2 | EFFICIENCY OF SOME BOTANICALS AGAINST Varroa destructor INFESTING HONEYBEE COLONIES AND THEIR IMPACT ON BROOD REARING ACTIVITY AND CLOVER HONEY YIELD | |
| Volume 46, Issue 2, March and April 2019, Page 367-375 | ||
| Amany E. El-Nagar; S. I. Yousif-Khalil; S. M.A. El-Shakaa; Walaa M. Helaly | ||
| 3 | EFFECT OF SOME FOOD ADDITIVES ON CAGED BEES UNDER LABORATORY CONDITIONS | |
| Volume 46, Issue 2, March and April 2019, Page 377-384 | ||
| Salwa A.M. Ramadan; S. I. Yousif-Khalil; S.M. A. El-Shakaa; Walaa M.M. Helaly | ||
| 4 | MASS REARING OF THE GREATER WAX MOTH, Galleria mellonella L. | |
| Volume 45, Issue 2, March 2018, Page 495-503 | ||
| Sabreen G. El-Gohary; S. I. Yousif-Khalil; M. M.A. El-Maghraby; Sh. M. Abd-Alla | ||
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