Characterization of the vineyard byotyp collection of peach as step in prebreeding process

2016
Аутори
Bakić, IvanaRakonjac, Vera

Nikolić, Dragan

Fotirić-Akšić, Milica

Čolić, Slavica

Radović, Aleksandar
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this research, morphological characterization of vineyard peach collection was conducted. In 78 accessions thirty qualitative traits of tree, flower, leaf, fruit and stone were analysed by using UPOV and ECPGR descriptors. Most of the studied traits showed a high degree of variability. The lowest variability obtained for the leaf traits, and highest for skin and flesh colour. Not only were the accessions sorted into a large number of categories by the most of their properties, but also there was a significant level of variability in the collection, reflecting in the fact that the traits were recombinant in a different way. Principal component analysis (PCA) and a dendrogram were performed to determine relationships among accessions and to obtain information on the usefulness of those characters for the discrimination. The PCA revealed that the first 4 principal components were able to represent 43.1% of total variance. Traits with high discriminating values comprised internal and ex...ternal fruit colour, flower type and colour, flower bud density and stone shape. The cluster analysis showed that the accessions were placed in three main clusters. The greatest impact on the separation in clusters had fruit over colour and extent of fruit over colour. Moreover, the collection can also comprise some accessions with the preferred recombination of properties that might be interesting for further studies in breeding.
Кључне речи:
Morphological characterisation / multivariate analysis / vineyard peachИзвор:
Genetika, 2016, 48, 1, 349-362Издавач:
- Društvo genetičara Srbije, Beograd
Финансирање / пројекти:
DOI: 10.2298/GENSR1601349B
ISSN: 0534-0012
WoS: 000376744800028
Scopus: 2-s2.0-84971268347
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Bakić, Ivana AU - Rakonjac, Vera AU - Nikolić, Dragan AU - Fotirić-Akšić, Milica AU - Čolić, Slavica AU - Radović, Aleksandar PY - 2016 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/4169 AB - In this research, morphological characterization of vineyard peach collection was conducted. In 78 accessions thirty qualitative traits of tree, flower, leaf, fruit and stone were analysed by using UPOV and ECPGR descriptors. Most of the studied traits showed a high degree of variability. The lowest variability obtained for the leaf traits, and highest for skin and flesh colour. Not only were the accessions sorted into a large number of categories by the most of their properties, but also there was a significant level of variability in the collection, reflecting in the fact that the traits were recombinant in a different way. Principal component analysis (PCA) and a dendrogram were performed to determine relationships among accessions and to obtain information on the usefulness of those characters for the discrimination. The PCA revealed that the first 4 principal components were able to represent 43.1% of total variance. Traits with high discriminating values comprised internal and external fruit colour, flower type and colour, flower bud density and stone shape. The cluster analysis showed that the accessions were placed in three main clusters. The greatest impact on the separation in clusters had fruit over colour and extent of fruit over colour. Moreover, the collection can also comprise some accessions with the preferred recombination of properties that might be interesting for further studies in breeding. PB - Društvo genetičara Srbije, Beograd T2 - Genetika T1 - Characterization of the vineyard byotyp collection of peach as step in prebreeding process EP - 362 IS - 1 SP - 349 VL - 48 DO - 10.2298/GENSR1601349B ER -
@article{ author = "Bakić, Ivana and Rakonjac, Vera and Nikolić, Dragan and Fotirić-Akšić, Milica and Čolić, Slavica and Radović, Aleksandar", year = "2016", abstract = "In this research, morphological characterization of vineyard peach collection was conducted. In 78 accessions thirty qualitative traits of tree, flower, leaf, fruit and stone were analysed by using UPOV and ECPGR descriptors. Most of the studied traits showed a high degree of variability. The lowest variability obtained for the leaf traits, and highest for skin and flesh colour. Not only were the accessions sorted into a large number of categories by the most of their properties, but also there was a significant level of variability in the collection, reflecting in the fact that the traits were recombinant in a different way. Principal component analysis (PCA) and a dendrogram were performed to determine relationships among accessions and to obtain information on the usefulness of those characters for the discrimination. The PCA revealed that the first 4 principal components were able to represent 43.1% of total variance. Traits with high discriminating values comprised internal and external fruit colour, flower type and colour, flower bud density and stone shape. The cluster analysis showed that the accessions were placed in three main clusters. The greatest impact on the separation in clusters had fruit over colour and extent of fruit over colour. Moreover, the collection can also comprise some accessions with the preferred recombination of properties that might be interesting for further studies in breeding.", publisher = "Društvo genetičara Srbije, Beograd", journal = "Genetika", title = "Characterization of the vineyard byotyp collection of peach as step in prebreeding process", pages = "362-349", number = "1", volume = "48", doi = "10.2298/GENSR1601349B" }
Bakić, I., Rakonjac, V., Nikolić, D., Fotirić-Akšić, M., Čolić, S.,& Radović, A.. (2016). Characterization of the vineyard byotyp collection of peach as step in prebreeding process. in Genetika Društvo genetičara Srbije, Beograd., 48(1), 349-362. https://doi.org/10.2298/GENSR1601349B
Bakić I, Rakonjac V, Nikolić D, Fotirić-Akšić M, Čolić S, Radović A. Characterization of the vineyard byotyp collection of peach as step in prebreeding process. in Genetika. 2016;48(1):349-362. doi:10.2298/GENSR1601349B .
Bakić, Ivana, Rakonjac, Vera, Nikolić, Dragan, Fotirić-Akšić, Milica, Čolić, Slavica, Radović, Aleksandar, "Characterization of the vineyard byotyp collection of peach as step in prebreeding process" in Genetika, 48, no. 1 (2016):349-362, https://doi.org/10.2298/GENSR1601349B . .