Comparison of infertility of Varroa destructor in resistant and control colonies of the Iraqi honeybee (Apis mellifera meda)
نویسندگان
چکیده
منابع مشابه
The effect of temperature and humidity on grooming behaviour of honeybee, Apis mellifera (Hym.: Apidae) colonies against varroa mite, Varroa destructor (Acari: Varroidae)
رفتار نظافت‌گری یکی از مهم‌ترین مکانیزم‌های دفاعی زنبور عسل علیه کنه‌ی واروآ می‌باشد که در طرح‌های اصلاح‌نژادی برای بهبود این صفت تلاش می‌شود. علاوه بر خصوصیات ژنتیکی کلنی، شرایط محیطی نیز در بروز چنین صفات رفتاری مؤثر است. هدف این تحقیق، تعیین تأثیر دما و رطوبت نسبی روی رفتار نظافت‌گری کلنی‌های زنبور عسل علیه کنه‌ی واروآ در دو لاین مقاوم و حساس به این کنه بود. برای این منظور، صد زنبور عسل ک...
متن کاملA selective sweep in a Varroa destructor resistant honeybee (Apis mellifera) population.
The mite Varroa destructor is one of the most dangerous parasites of the Western honeybee (Apis mellifera) causing enormous colony losses worldwide. Various chemical treatments for the control of the Varroa mite are currently in use, which, however, lead to residues in bee products and often to resistance in mites. This facilitated the exploration of alternative treatment methods and breeding f...
متن کاملVarroa destructor is an effective vector of Israeli acute paralysis virus in the honeybee, Apis mellifera.
The Israeli acute paralysis virus (IAPV) is a significant marker of honeybee colony collapse disorder (CCD). In the present work, we provide the first evidence that Varroa destructor is IAPV replication-competent and capable of vectoring IAPV in honeybees. The honeybees became infected with IAPV after exposure to Varroa mites that carried the virus. The copy number of IAPV in bees was positivel...
متن کاملManagement of Varroa destructor by essential oils and formic acid in Apis Mellifera Linn. Colonies
Four essential oils of Thyme (Thymus linearis), Lemon grass (Cymbopogon citratus), Rosemary (Rosmarinus officinalis), Mint (Mentha longifolia) and Formic Acid (65%) used at three concentrations (25, 50 and 100%) against Varroa destructor damaging honey bee Apis mellifera colonies in Honeybee Research Institute, National Agricultural Research Centre, Islamabad, Pakistan. The percentage of infest...
متن کاملthe effect of temperature and humidity on grooming behaviour of honeybee, apis mellifera (hym.: apidae) colonies against varroa mite, varroa destructor (acari: varroidae)
grooming behaviour is one of the important mechanisms of honeybee defence against parasitic mites. in addition to genetical characteristics, environmental conditions affect the behavioural traits of honeybee colonies. the main objective of this study was to examine the effect of temperature and humidity on the ability of honeybee workers to remove varroa mites from their body. one hundred worke...
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ژورنال
عنوان ژورنال: Biologija
سال: 2020
ISSN: 2029-0578,1392-0146
DOI: 10.6001/biologija.v66i3.4310