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  • Küçük Resim
    Öğe
    E vitamini ve ko-enzim q10' un arı sütünün bazı kimyasal ve üretim parametreleri üzerine etkileri
    (Niğde Ömer Halisdemir Üniversitesi / Fen Bilimleri Enstitüsü, 2020) Okuyan, Samet; Şekeroğlu, Ahmet
    Bu çalışma E vitamini ve koenzim Q10'un arı sütünün bazı kimyasal parametreleri üzerine etkilerinin belirlenmesi amacı ile Ordu Arıcılık Araştırma Enstitüsü Müdürlüğünde yürütülmüştür. Denemede dört farklı grup bulunmakta olup toplamda 19 adet bal arısı (Apis mellifera L.) koloni ile deneme yürütülmüştür. Çalışmada beş koloni koenzim Q10, dört koloni E vitamini, beş koloni mix (hem E vitamini hem koenzim Q10) ve beş koloni kontrol grubunu oluşturacak şekilde dizayn edilmiştir. Çalışmada aşılama randımanı, yüksük başı süt verimi, kuru madde, kül, protein, 10 HDA, sakaroz ve invert şeker ölçümleri belirlenmiştir. Başlatıcı kolonilere toplamda altı defa aşılama yapılmıştır. Çalışmada ortalama aşılama randımanı %75,66±2,02, yüksük başı süt üretimi ortalama 172,99±5,12 mg, ortalama kuru madde %34,16±2,20, ortalama kül oranı %1,43±0,03, ortalama protein oranı %14,23±0,14, ortalama 10 HDA oranı %1,87±0,01, ortalama invert şeker oranı %7,39±0,06 ve ortalama sakaroz oranı %4,23±0,13 olarak bulunmuştur. Yapılan analizlerin sonuçlarına göre aşılama randımanın ve kuru madde oranı bakımından muameleler arası fark istatistiki olarak önemli bulunurken (P<0.05) yüksük başı süt verimi, kül, protein, 10 HDA, sakaroz ve invert şeker bakımından istatistiki fark önemsiz bulunmuştur (P>0.05).
  • Küçük Resim Yok
    Öğe
    The Effects of Age and Number of Grafted Larvae on Some Physical Characteristics of Queen Bees and Acceptance Rate of Queen Bee Cell
    (2018) Okuyan, Samet; Akyol, Ethem
    This study was carried out to determine the effects of age and number of grafted larvae onacceptance rates, body weight, body length, head width and length, thorax width andlength, and wing width and length of queen bees. One breeding and eleven starter hiveswere used for rearing queen bees. Totally, 495 one, two, and three-day-old larvae weregrafted into starter hives comprising 30, 45, and 60 and 414 larvae were accepted; thus,generally, the acceptance rate was calculated as 83%. The best acceptance rate wascalculated in three-day-old larvae group as 85.15%. There were found a statisticallysignificant effect of the number of grafted larvae on body length and head width of queen.However, there were any effects on weight, head length, thorax width, thorax length,wing width, wing length, and acceptance rate of larvae. Age of grafted larvae did nothave a statistically significant effect on head width, head length, wing width andacceptance rate of larvae. On the other hand, age of grafted larvae had a statisticallysignificant effect on queen weight, body length, thorax width and length, and wing lengthof queen. If bee breeders wish to improve their stock, they should graft one-day-oldlarvae for rearing better queen bees.
  • Küçük Resim Yok
    Öğe
    The investigation of quality features of Turkish commercial honey bee queens (Apis mellifera L.) in different seasons
    (Univ Agriculture, Fac Veterinary Science, 2023) Akturk, Salim; Sekeroglu, Ahmet; Okuyan, Samet; Akdeniz, Goekhan; Arici, Yeliz Kasko; Solmaz, Serhat; Cakici, Neslihan
    The quality of queen bees plays a crucial role in colony losses and overall productivity. However, there is a lack of studies utilizing commercially available queen bees with a substantial sample size. This study aims to address this research gap by assessing the quality attributes of queens sold in Turkiye and investigating the influence of season and breeds on these attributes. Anonymously obtained from 15 different queen producers across five regions in three different seasons, queens were evaluated, based on reproductive criteria. In addition to these queen producers, we also included queens from Apiculture Research Institute, in which this study was conducted. Weight features and dissection characteristics were found to be influenced by the time period and ecotypes. This study examined the average diameter of the spermatheca, with measurements of 1.148 mm in April-May, 1.109 mm in July, and 1.115 mm in September. The average overall sperm count recorded was approximately 4.086 million. It is considered that this number is adequate and could be further improved by applying elements such as optimal location selection, drone cultivation, and correct and thorough implementation of the production method. While this study revealed multiple advantages of Yigilca Ecotype queen bees, the findings did not establish a substantial advantage over other breeds to recommend their widespread usage in beekeeping enterprises. To make definitive suggestions, it is crucial to conduct similar research over multiple years and assess colony growth in regions favored by migratory beekeepers during winter. The findings of this study provide valuable information about the quality of available queens from different regions and ecotypes in different seasons, aiding beekeepers in making informed decisions when purchasing queen bees. Additionally, the research offers valuable insights for queen bee producers, assisting in the timing of queen bee rearing operations based on specific regions and ecotypes.