Origin and diversity study of local common bean ( Phaseolus vulgaris L.) germplasm from Serbia: phaseolin and phenotypin
- PDF / 1,599,051 Bytes
- 18 Pages / 547.087 x 737.008 pts Page_size
- 37 Downloads / 203 Views
(0123456789().,-volV) ( 01234567 89().,-volV)
RESEARCH ARTICLE
Origin and diversity study of local common bean (Phaseolus vulgaris L.) germplasm from Serbia: phaseolin and phenotyping approach Aleksandra Savic´ . Miroslav Zoric´ . Milka Brdar-Jokanovic´ . ˇ ivanov Milan Zdravkovic´ . Miodrag Dimitrijevic´ . Sofija Petrovic´ . Dalibor Z Mirjana Vasic´
.
Received: 1 April 2020 / Accepted: 30 June 2020 Ó Springer Nature B.V. 2020
Abstract Phenotypic diversity of common bean (Phaseolus vulgaris L.) landraces and reference cultivars were evaluated based on variability of twelve traits, chosen according to international descriptor list. Landraces were collected form 53 locations in Republic of Serbia. Origin and dissemination of local common bean germplasm was assessed based on variation of phaseolin types. Phaseolin analysis showed that landraces of both Mesoamerican and Andean origin are grown in Serbia, with higher frequency of Andean types. Ratio of three phaseolin types found in studied common bean germplasm suggested its introduction in Serbia from northern borders. Shannon–Weaver index was used as indicator of phenotypic diversity, showing high diversity level
among studied germplasm. HOMALS analysis was performed in order to determine discriminative power of traits and structure of studied germplasm. Seed and flower traits, as well as growth habit type had highest, opposed to phaseolin type with lowest discriminative power among genotypes. Genotypes were phenotypically individualized and classified in five homogenous groups according to their profiles, displaying differentiation on the gene pool level, as well. Keywords Common bean Phenotypic diversity Origin Gene pool HOMALS
Introduction Electronic supplementary material The online version of this article (https://doi.org/10.1007/s10722-020-00974-9) contains supplementary material, which is available to authorized users. A. Savic´ (&) M. Zoric´ M. Brdar-Jokanovic´ D. Zˇivanov M. Vasic´ Institute of Field and Vegetable Crops, Maksima Gorkog 30, 2100 Novi Sad, Serbia e-mail: [email protected] M. Zdravkovic´ Institute of Soil Science, Teodora Drajzera 7, 11000 Belgrade, Serbia M. Dimitrijevic´ S. Petrovic´ Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovic´a 8, 21000 Novi Sad, Serbia
Common bean (Phaseolus vulgaris L.) is important legume for human consumption. It is valuable part of dietary and traditional habits of local population in many European countries, including Serbia. There is significant phenotypic diversity within common bean that reflects in variety of cultivated forms. This diversity is organized in form of genetic collections preserved in gene banks and research institutes, accommodating seeds of traditional and modern cultivars, landraces and wild relatives. Information about majority of accessions stored in these collections is deficient, which impedes conservation and limits their use in research and breeding programs
123
Genet Resour Crop Evol
(Lioi and Piergiovanni 2013). In order
Data Loading...
