ASSESSMENT OF GENETIC DIVERSITY IN TOMATO LANDRACES USING ISSR MARKERS

被引：17

作者：

Henareh, Mashhid ^{[1
]}

Dursun, Atilla ^{[2
]}

Mandoulakani, Babak Abdollahi ^{[3
]}

Haliloglu, Kamil ^{[4
]}

机构：

[1] West Azerbaijan Agr & Nat Resources Res Ctr, Orumiyeh, Iran

[2] Ataturk Univ, Fac Agr, Dept Hort, Erzurum, Turkey

[3] Urmia Univ, Fac Agr, Dept Plant Breeding & Biotechnol, Orumiyeh, Iran

[4] Ataturk Univ, Fac Agr, Dept Field Crops, Erzurum, Turkey

来源：

GENETIKA-BELGRADE | 2016年 / 48卷 / 01期

关键词：

ISSR; genetic variation; Shannon's information index; Solanum lycopersicum; POPULATION-STRUCTURE; DNA; VARIETIES; PCR;

D O I：

10.2298/GENSR1601025H

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Tomato is one of the most economically important vegetable crops in many parts of the world. Turkey and Iran are the main producers of tomatoes in the world. The objective of this study was to assess the genetic variation of 93 tomato landraces from East Anatolian region of Turkey and North-West of Iran, along with three commercial cultivars using 14 ISSR primers. The percentage of polymorphic loci (PPL) for all primers was 100%. The mean of expected heterozygosity (He) for the primers varied from 0.153 (UBC808) to 0.30 (UBC848). The dendrogram placed the landraces and commercial cultivars into nine groups. The genotypes originating from the same region, often located in the same group or two adjacent groups. The highest likelihood of the data was obtained when population were located into 2 sub-populations (K = 2). These sub-populations had Fst value of 0.16 and 0.21.

引用

页码：25 / 35

页数：11

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