Author = S. I. Yousif-Khalil
Number of Articles: 4
EFFECT OF SOME FOOD ADDITIVE FORMULATIONS ON THE PERFORMANCE OF HONEYBEE, Apis mellifera L. COLONIES

Volume 47, Issue 2, March 2020, Pages 477-485

Mahrous R.A. Mahrous; S. I. Yousif-Khalil; Zeinab A. Mohamed; R. E. Sanad

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, Pages 367-375

Amany E. El-Nagar; S. I. Yousif-Khalil; S. M.A. El-Shakaa; Walaa M. Helaly

EFFECT OF SOME FOOD ADDITIVES ON CAGED BEES UNDER LABORATORY CONDITIONS

Volume 46, Issue 2, March and April 2019, Pages 377-384

Salwa A.M. Ramadan; S. I. Yousif-Khalil; S.M. A. El-Shakaa; Walaa M.M. Helaly

MASS REARING OF THE GREATER WAX MOTH, Galleria mellonella L.

Volume 45, Issue 2, March 2018, Pages 495-503

Sabreen G. El-Gohary; S. I. Yousif-Khalil; M. M.A. El-Maghraby; Sh. M. Abd-Alla

Zagazig Journal of Agricultural Research

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