Document Type : Original Article

Authors

1 Research Department, Horticulture Office, Ministry of Agriculture, Iraq

2 Open educational college ,ministry of education ,Iraq

3 College of Biotechnology - Al-Nahrain Unvirsity , Iraq

Abstract

The study was  carried out to estimate genetic variability of ten Iraqi wheat varieties by using microsatellite . PCR amplifications with 15 SSR markers gave 266 loci of which 248 (93.2%) polymorphic with PIC value 0.4308. The pattern generated by SSR markers separated the ten wheat varieties into two clusters. Dendrogram of similarity by the (UPGMA). Study appered two groups including a group closest genetically  Tamouz3, Ibaa99, Tamouz2  in same group  while the other cultivars distributed according to the genetic distance and the results showed thetwo cultivars Rasheed and  Sham4 are the most distant genetically.       
microsatellite has a best  markers than another genetic techniques for identify  genetic diversty between  cultivars, and known the descent  of relatives, and. ancestors. It is an ideal marker that assessing the genetic diversity in  population  of wheat.

Keywords