Abdurahim O. Mustefa; Yasseen M. Abdulla; Mohammed H. Sallow
(University of Diyala / College of Agriculture, 2018-12)
This study had been conducted in one apiary in Erbil Governorate from 15-3-
2013 to 27-6-2013. The results showed that the Queen excluder (which used
between brood and honey chamber) and Queen age has had a significant ...