دورية أكاديمية

The genetic diversity among strawberry breeding resources based on SSRs

التفاصيل البيبلوغرافية
العنوان: The genetic diversity among strawberry breeding resources based on SSRs
المؤلفون: Soohwan Lim, Jeongyeo Lee, Hyun Joo Lee, Kun-Hyang Park, Dae-Soo Kim, Sung Ran Min, Won Seok Jang, Tae II Kim, HyeRan Kim
المصدر: Scientia Agricola, Vol 74, Iss 3, Pp 226-234
بيانات النشر: Universidade de São Paulo.
المجموعة: LCC:Agriculture (General)
مصطلحات موضوعية: Fragaria × ananassa, simple sequence repeat, cultivar identification, Agriculture (General), S1-972
الوصف: ABSTRACT: Cultivated strawberry (Fragaria × ananassa Duch.) is a high value horticultural crop. In this study, the genetic diversity of 160 strawberry accessions was determined using five highly polymorphic simple sequence repeat (SSR) markers. Sixty different alleles were identified, with allele frequencies in the range of 0.006 to1. Similarity scores were in the range of 0.034 to 0.963 (average: 0.507). The accessions were categorized into five groups. Group 1 contained two diploid Fragaria vesca species and one unknown accession. Group 2 contained one accession (F x ananassa). Group 3 contained 20 F × ananassa accessions and six unknown accessions. Group 4 contained 48 F. × ananassa accessions, one octaploid Fragaria chiloensis species, and six unknown accessions while Group 5 contained 69 F. × ananassa accessions and six unknown accessions. Accessions within a pedigree were frequently grouped together. A total of 30 novel accessions were categorized alongside existing accessions. These results will allow breeders to develop strategies which incorporate more genetic diversity into new cultivars.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Spanish; Castilian
Portuguese
تدمد: 1678-992X
1678-992x
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162017000300226&lng=en&tlng=en; https://doaj.org/toc/1678-992X
DOI: 10.1590/1678-992x-2016-0046
URL الوصول: https://doaj.org/article/7cbc9d0b4d1040998a59be895cc121ee
رقم الأكسشن: edsdoj.7cbc9d0b4d1040998a59be895cc121ee
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:1678992X
1678992x
DOI:10.1590/1678-992x-2016-0046