نتایج جستجو برای: coccidae

تعداد نتایج: 355  

Journal: :Trakya university journal of natural sciences 2022

Coccoidea üstfamilyas? (Hemiptera: Sternorryncha: Coccomorpha) tüm dünyada birçok zararl? türe sahiptir. Türkiye’de bulunan coccidlerin control listesi en son 2013 tarihinde yay?nlanm?? olup liste 12 familyadan 359 tür içermi?tir. Bu çal??mada kontrol 18 farkl? familyaya ba?l? 134 cins içerisinde olacak ?ekilde güncellenmi?tir. 20 149 401 güncellenmektedir. coccoidlerin ço?unlu?u Palaearktik ya...

Journal: :Development (Cambridge, England). Supplement 1990
U Nur

In several families of scale insects (coccids), the sex of an embryo is determined by the number of genetically active genomes present (one = males, two = females). In mealybugs (Pseudococcidae), both males and females develop from fertilized eggs but, in the embryos that develop into males, the set of chromosomes (genome) of paternal origin (PG) becomes heterochromatic (H) and genetically inac...

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