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    Öğe
    Determiming the Performances of Honeybees, Pure Bred Caucasian, Anatolian and Their Reciprocal Crosses under Nomad Beekeeping Conditions
    (Medwell Online, 2009) Yeninar, Halil; Akyol, Ethem; Sahinler, Nuray
    This study was carried out to determine the brood production, development of adult worker bee population and honey yield of pure bred Caucasian (Apis mellifera Caucasica) (C (female male)), Anatolian (A (female male) (Apis mellifera anatoliaca) honeybees and their reciprocal crosses (C (male) x A (female) and A (female) x C (male)) under nomad beekeeping conditions in Central and South-East Anatolia with coastal side of East Mediterranean region of Turkey. All Queens were reared in same apiary, with same methods and at the same time. All of them were instrumentally inseminated. Average number of frames, covered with bees, of 10 measuring times between 25th April and 31st October, in C (female male), A (female male), C (female) x A (male) and A (female) x C (male) genotypes were found to be 11.6 +/- 0.4, 17.2 +/- 0.9, 11.5 +/- 0.5 and 17.8 +/- 1.0 number/colony and the brood areas 3754.2 +/- 340.8, 5425.1 +/- 416.9, 3742.6 +/- 323.8 and 5194.8 +/- 428.7 cm(2) colony(-1) were found, respectively. The total average honey yields for 4 groups were found as 36.3 +/- 3.5; 43.9 +/- 4.1; 33.1 +/- 3.5 and 55.3 +/- 4.5 kg colony(-1), respectively in 3 different ecological regions. There were found significant differences (p<0.01) among the groups with respect to on frames covered with bees, brood area and the honey yields. There were calculated high and significant (p<0.01) correlations (r = 0.85, r = 0.82) between frames covered with bees, brood areas and honey yield.
  • Küçük Resim
    Öğe
    The effects of additive feeding and feed additives before wintering on honey bee colony performances, wintering abilities and survival rates at the East Mediterranean region
    (2006) Akyol, Ethem; Yeninar, Halil; Sahinler, Nuray; Guler, Ahmet
    In this study; the effects of additive feeding with vitamin, fumagillin and pollen supplement on survival rates, wintering abilities, amount of adult bees and brood production were examined at subtropical temperate region before wintering. The wintering ability, survival rates, adult bees and brood areas were positively affected by feeding and feed additives. The lowest values of research components were observed on unfed control groups colonies. © 2006 Asian Network for Scientific Information.
  • Küçük Resim
    Öğe
    The effects of hive types (shield and sword) on wintering ability, survival rates and strength of honeybee colonies (A. mellifera L.) in spring season
    (Springer, 2010) Yeninar, Halil; Akyol, Etem; Sahinler, Nuray
    This study was carried out to determine the effects of shield and sword comb orientation hive types on wintering ability, survival rates (in winter) and population growth of honeybee colonies (A. mellifera anatoliaca) in spring season. In ancient Anatolia beekeeping; honeybee colonies were identified sword and shield (the colonies which build up the combs vertical and horizontal according to positions of the hive entrance) before the uses of top-opened hive with movable frames. Total twenty honeybee colonies, which have similar condition according to queen age, genotype, number of frames covered with adult worker bees, brood areas and food stocks, were used in this study. Average wintering ability of colonies in the shield and sword groups were found to be 98.57% and 69.76%; average survival rates were found to be 100% and 100% in shield and sword group colonies respectively. The average number of frames covered with adult worker bees at mid June in shield and sword group colonies were found to be 15.6 +/- 1.58, 12.00 +/- 1.25 number/colony and the average brood areas were found as 7863.5 +/- 402.9, 5997.0 +/- 373.3 cm(2)/colony respectively. Differences between the group means on wintering ability, sealed brood areas and colony strength were found significant (P < 0.01), but differences on survival rates were not found significant (P > 0.05). The colonies living in shield (horizontal) hives have showed better wintering ability and more colony population than colonies living in sword (vertical) hives.