KARYOLOGICAL STUDIES IN DIFFERENT POPULATIONS OF BUXUS HYRCANA (BUXACEAE) IN IRAN

Document Type : Research Paper

Authors

1 Islamic Azad University, Research Branch, Agriculture and Natural Resources Research, Department of Horticulture

2 Research Institute of Forests and Rangelands, Biotechnology department), P.O. Box 13185-116, Agricultural Research Education and Extension Organization (AREEO), Tehran, Iran

Abstract

Karyological studies of seven populations of Buxus hyrcana Pojark. from different habitats are presented. We found one usual basic chromosome number in this species x=14. All populations were diploid (2n = 2x = 28). The results of kryotypic analysis made it possible to categorize different populations of a species and make a logical comparison among them.

Keywords


Article Title [Persian]

بررسی کاریوتیپی جمعیت‌های مختلف Buxus hyrcana در ایران

Authors [Persian]

  • الهه قاسمی 1
  • سید محسن حسام‌زاده حجازی 2
1 دانشجوی کارشناسی ارشد دانشکده علوم باغبانی دانشگاه آزاد اسلامی واحد علوم تحقیقات
2 دانشیار بخش زیست فناوری مؤسسه تحقیقات جنگلها و مراتع کشور، سازمان تحقیقات، آموزش و ترویج کشاورزی، تهران، ایران
Abstract [Persian]

در مطالعه حاضر بررسی کاریولوژیکی هفت جمعیت مختلف گونه Buxus hyrcana Pojark. که از مناطق مختلف کشور جمع‌آوری شده بودند ارائه شده است. نتایج نشان داد که پایه کروموزومی این گونه 14 x = می‌باشد. تمام جمعیت‌های مورد مطالعه دیپلوئید با 28= x2=n2 می‌باشند. نتایج تجزیه و تحلیل کاریوتیپی امکان دسته‌بندی جمعیت‌های مختلف گونه را از مناطق مختلف رویشگاهی و همچنین مقایسه منطقی بین آنها را فراهم نمود.

Keywords [Persian]

  • Buxaceae
  • Buxus hyrcana
  • basic chromosome
  • chromosome numbers
  • karyology
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