Classification of rapeseed genotypes based on quantitative traits using multivariate techniques
Klasifikacija genotipova uljane repice zasnovana na kvantitativnim osobinama primenom multivarijacione analize
Аутори
Jankulovska, MirjanaRajković, Dragana
Miladinović, Dragana
Terzić, Sreten
Grahovac, Nada
Kondić-Špika, Ankica
Marjanović-Jeromela, Ana
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The genetic variability of 13 rapeseed genotypes created in Serbia was assessed at the Institute of Field and Vegetable Crops, Novi Sad, in three consecutive years. The genotypes were evaluated and classified based on 10 quantitative traits (plant height, height to the first branch, stem width, number of lateral branches, number of leaves, number of pods, seed yield per plant, 1000 seed weight, oil content and protein content), using principal component analysis (PCA) and two-way cluster analysis. The first four PCs with eigenvalues >1 contributed to 83% of the total explained variance. The PC analysis revealed that plant height, height to the first branch, number of lateral branches and number of leaves contributed maximum to the total divergence of the material. The genotypes were classified in two main clusters: the first cluster comprised three genotypes, whi...le the other genotypes belonged to the second cluster which can further be divided to two subclusters. One genotype was not classified in these two clusters. The selected genotypes that have desirable traits may be used in hybridization programs for improvement of seed yield and traits that contribute to seed yield most.
Genetička varijabilnost 13 genotipova uljane repice stvorenih u Srbiji, analizirana je u Institutu za ratarstvo i povrtarstvo u Novom Sadu, tokom tri uzastopne godine. Genotipovi su procenjeni i klasifikovani na osnovu 10 kvantitativnih osobina (visina bilјke, visina do prve grane, širina stablјike, broj bočnih grana, broj listova, broj ljuski, prinos semena po bilјci, masa 1000 semena, sadržaj ulјa i sadržaj proteina), koristeći analizu glavnih komponenti i dvosmernu klaster analizu. Prve četiri PC ose doprinele su 83% od ukupne objašnjene varijanse. PC analiza je pokazala da su visina bilјke, visina do prve grane, broj bočnih grana i broj listova maksimalno doprineli ukupnoj varijabilnosti materijala. Genotipovi su klasifikovani u dva glavna klastera: prvi klaster se sastojao od tri genotipa, dok su ostali genotipovi pripadali drugom klasteru koji se dalјe može podeliti na dva podklastera. Jedan genotip klasifikovan je izvan oba klastera. Odabrani genotipovi koji imaju poželјne osobi...ne mogu se koristiti u programima hibridizacije za pobolјšanje prinosa semena i osobina koje najviše doprinose prinosu semena.
Кључне речи:
Brassica napus / PCA / quantitative traits / two-way cluster analysis / rapeseed / oilseed rape / genotypes / Serbia / seed yield / dvosmerna klaster analiza / kvantitativne osobine / uljana repica / Srbija / prinos semena / prinosИзвор:
Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 2021, 58, 3, 88-93Издавач:
- Novi Sad : Institute of Field and Vegetable Crops
Финансирање / пројекти:
- Развој нових сорти и побољшање технологија производње уљаних биљних врста за различите намене (RS-MESTD-Technological Development (TD or TR)-31025)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200032 (Научни институт за ратарство и повртарство, Нови Сад) (RS-MESTD-inst-2020-200032)
- Climate Crops - Centre of Excellence for Innovations in Breeding of Climate-Resilient Crops, Institute of Field and Vegetable Crops
DOI: 10.5937/ratpov58-35477
ISSN: 1821-3944; 2217-8392
Scopus: 2-s2.0-85123015437
Колекције
Институција/група
FiVeRTY - JOUR AU - Jankulovska, Mirjana AU - Rajković, Dragana AU - Miladinović, Dragana AU - Terzić, Sreten AU - Grahovac, Nada AU - Kondić-Špika, Ankica AU - Marjanović-Jeromela, Ana PY - 2021 UR - http://fiver.ifvcns.rs/handle/123456789/2505 AB - The genetic variability of 13 rapeseed genotypes created in Serbia was assessed at the Institute of Field and Vegetable Crops, Novi Sad, in three consecutive years. The genotypes were evaluated and classified based on 10 quantitative traits (plant height, height to the first branch, stem width, number of lateral branches, number of leaves, number of pods, seed yield per plant, 1000 seed weight, oil content and protein content), using principal component analysis (PCA) and two-way cluster analysis. The first four PCs with eigenvalues >1 contributed to 83% of the total explained variance. The PC analysis revealed that plant height, height to the first branch, number of lateral branches and number of leaves contributed maximum to the total divergence of the material. The genotypes were classified in two main clusters: the first cluster comprised three genotypes, while the other genotypes belonged to the second cluster which can further be divided to two subclusters. One genotype was not classified in these two clusters. The selected genotypes that have desirable traits may be used in hybridization programs for improvement of seed yield and traits that contribute to seed yield most. AB - Genetička varijabilnost 13 genotipova uljane repice stvorenih u Srbiji, analizirana je u Institutu za ratarstvo i povrtarstvo u Novom Sadu, tokom tri uzastopne godine. Genotipovi su procenjeni i klasifikovani na osnovu 10 kvantitativnih osobina (visina bilјke, visina do prve grane, širina stablјike, broj bočnih grana, broj listova, broj ljuski, prinos semena po bilјci, masa 1000 semena, sadržaj ulјa i sadržaj proteina), koristeći analizu glavnih komponenti i dvosmernu klaster analizu. Prve četiri PC ose doprinele su 83% od ukupne objašnjene varijanse. PC analiza je pokazala da su visina bilјke, visina do prve grane, broj bočnih grana i broj listova maksimalno doprineli ukupnoj varijabilnosti materijala. Genotipovi su klasifikovani u dva glavna klastera: prvi klaster se sastojao od tri genotipa, dok su ostali genotipovi pripadali drugom klasteru koji se dalјe može podeliti na dva podklastera. Jedan genotip klasifikovan je izvan oba klastera. Odabrani genotipovi koji imaju poželјne osobine mogu se koristiti u programima hibridizacije za pobolјšanje prinosa semena i osobina koje najviše doprinose prinosu semena. PB - Novi Sad : Institute of Field and Vegetable Crops T2 - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research T1 - Classification of rapeseed genotypes based on quantitative traits using multivariate techniques T1 - Klasifikacija genotipova uljane repice zasnovana na kvantitativnim osobinama primenom multivarijacione analize EP - 93 IS - 3 SP - 88 VL - 58 DO - 10.5937/ratpov58-35477 ER -
@article{ author = "Jankulovska, Mirjana and Rajković, Dragana and Miladinović, Dragana and Terzić, Sreten and Grahovac, Nada and Kondić-Špika, Ankica and Marjanović-Jeromela, Ana", year = "2021", abstract = "The genetic variability of 13 rapeseed genotypes created in Serbia was assessed at the Institute of Field and Vegetable Crops, Novi Sad, in three consecutive years. The genotypes were evaluated and classified based on 10 quantitative traits (plant height, height to the first branch, stem width, number of lateral branches, number of leaves, number of pods, seed yield per plant, 1000 seed weight, oil content and protein content), using principal component analysis (PCA) and two-way cluster analysis. The first four PCs with eigenvalues >1 contributed to 83% of the total explained variance. The PC analysis revealed that plant height, height to the first branch, number of lateral branches and number of leaves contributed maximum to the total divergence of the material. The genotypes were classified in two main clusters: the first cluster comprised three genotypes, while the other genotypes belonged to the second cluster which can further be divided to two subclusters. One genotype was not classified in these two clusters. The selected genotypes that have desirable traits may be used in hybridization programs for improvement of seed yield and traits that contribute to seed yield most., Genetička varijabilnost 13 genotipova uljane repice stvorenih u Srbiji, analizirana je u Institutu za ratarstvo i povrtarstvo u Novom Sadu, tokom tri uzastopne godine. Genotipovi su procenjeni i klasifikovani na osnovu 10 kvantitativnih osobina (visina bilјke, visina do prve grane, širina stablјike, broj bočnih grana, broj listova, broj ljuski, prinos semena po bilјci, masa 1000 semena, sadržaj ulјa i sadržaj proteina), koristeći analizu glavnih komponenti i dvosmernu klaster analizu. Prve četiri PC ose doprinele su 83% od ukupne objašnjene varijanse. PC analiza je pokazala da su visina bilјke, visina do prve grane, broj bočnih grana i broj listova maksimalno doprineli ukupnoj varijabilnosti materijala. Genotipovi su klasifikovani u dva glavna klastera: prvi klaster se sastojao od tri genotipa, dok su ostali genotipovi pripadali drugom klasteru koji se dalјe može podeliti na dva podklastera. Jedan genotip klasifikovan je izvan oba klastera. Odabrani genotipovi koji imaju poželјne osobine mogu se koristiti u programima hibridizacije za pobolјšanje prinosa semena i osobina koje najviše doprinose prinosu semena.", publisher = "Novi Sad : Institute of Field and Vegetable Crops", journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research", title = "Classification of rapeseed genotypes based on quantitative traits using multivariate techniques, Klasifikacija genotipova uljane repice zasnovana na kvantitativnim osobinama primenom multivarijacione analize", pages = "93-88", number = "3", volume = "58", doi = "10.5937/ratpov58-35477" }
Jankulovska, M., Rajković, D., Miladinović, D., Terzić, S., Grahovac, N., Kondić-Špika, A.,& Marjanović-Jeromela, A.. (2021). Classification of rapeseed genotypes based on quantitative traits using multivariate techniques. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research Novi Sad : Institute of Field and Vegetable Crops., 58(3), 88-93. https://doi.org/10.5937/ratpov58-35477
Jankulovska M, Rajković D, Miladinović D, Terzić S, Grahovac N, Kondić-Špika A, Marjanović-Jeromela A. Classification of rapeseed genotypes based on quantitative traits using multivariate techniques. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2021;58(3):88-93. doi:10.5937/ratpov58-35477 .
Jankulovska, Mirjana, Rajković, Dragana, Miladinović, Dragana, Terzić, Sreten, Grahovac, Nada, Kondić-Špika, Ankica, Marjanović-Jeromela, Ana, "Classification of rapeseed genotypes based on quantitative traits using multivariate techniques" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 58, no. 3 (2021):88-93, https://doi.org/10.5937/ratpov58-35477 . .