GENETIC VARIABILITY STUDY OF ROMANIAN SWEET CHERRY GENOTYPES PRESENT IN THE USAMV OF BUCHAREST ORHARD COLLECTION

被引：0

作者：

Iordachescu, Mihaela ^{[1
]}

Ionescu, Cristina ^{[1
]}

Badulescu, Liliana ^{[2
]}

机构：

[1] Univ Agron Sci & Vet Med Bucharest, Res Ctr Studies Food Qual & Agr Prod, 59 Marasti Blvd,Dist 1, Bucharest, Romania

[2] Univ Agron Sci & Vet Med Bucharest, Fac Hort, 59 Marasti Blvd,Dist 1, Bucharest, Romania

来源：

SCIENTIFIC PAPERS-SERIES B-HORTICULTURE | 2023年 / 67卷 / 02期

关键词：

genetic diversity; Prunus avium L; genotypes; Random Amplification of Polymorphic DNA; RAPD; DIVERSITY;

D O I：

暂无

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Sweet cherry, Prunus avium L. belongs to the Rosaceae family, and nowadays is cultivated worldwide in temperate climates. Currently, plant breeders are using molecular markers, such as RAPD to reduce the time required to create new hybrids and valuable varieties. In the present study, seven RAPD markers were used to study the genetic variability and genetic relationships between 15 sweet cherry genotypes present in the orchard collection of USAMV Bucharest, 14 Romanian ('George', 'Ludovan', 'Bucium', 'Maria', Ia.irom', Cociuva.', 'Alexus', 'Andreia.', 'Rubin', 'Severin', 'Paulica', 'Boambe de Cotnari', 'Ceta.uia', and 'Putna') and the Swedish cultivar ' Rivan'. All RAPD markers proved to be polymorphic, allowing for amplification of 144 loci, with P63 amplifying the highest number of loci (27). The UPGMA dendrogram build on RAPD data grouped the genotypes studied into 2 clusters, one cluster containing mostly descendent of 'Van' and 'Boambe de Cotnari', and the second cluster grouping varieties with German genitors. The present study demonstrates the genetic variability among the Romanian genotypes present in the USAMV of Bucharest orchard collection.

引用

页码：96 / 100

页数：5

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