Influence of different Plum pox virus strains on chemical composition of ‘Čačanska lepotica' plum fruit cultivar
Apstrakt
Plum pox virus (PPV) is economically the most important virus of stone fruits. In sensitive plum (Prunus domestica L.) cultivars PPV causes foliar symptoms, fruits deformation, changes in the chemical composition of fruits and premature fruit drop.
Fruits of ‘Čačanska lepotica’ plum cultivar were collected from an experimental orchard in locality Čačak. Samples were collected from 15 trees (5 infected with PPV-D, 5 infected with PPV-Rec and 5 from PPV-free trees). Trees for sampling were selected after the RT-PCR analysis of the trees from the plantation using PPV strain-specific primers. The fruits were picked at five different terms at seven-days interval during maturation stage, starting from a fully green and immature fruits as the initial harvest stage, and terminating four weeks later with fruits being soft and overripened.
All tested samples, 10 PPV-infected and 5 uninfected, were further chemically analyzed. The analyses included determination of total dry matter, soluble sol...id content, pH value and titratable acidity, total anthocyanin content, total phenolic content and antioxidant capacity.
The aim of this work was to reveal the possible changes in chemical composition in the fruits of ‘Čačanska lepotica’ cultivar, grown at the same locality, caused by the two different PPV strains.
Ključne reči:
PPV / plum / RT-PCR / phenolics / antioxidant capacityIzvor:
Book of abstracts : 30th International Scientific-Expert Conference of Agriculture and Food Industry, Sarajevo, Bosnia and Herzegovina, 25-27 September 2019, 2019, 40-40Izdavač:
- Sarajevo : University of Sarajevo, Faculty of Agriculture and Food Sciences
Institucija/grupa
Institut za voćarstvoTY - CONF AU - Miletić, Nemanja AU - Jevremović, Darko AU - Mitrović, Olga AU - Gvozdenović, Olivera AU - Pajić, Marko PY - 2019 UR - https://refri.institut-cacak.org/handle/123456789/569 AB - Plum pox virus (PPV) is economically the most important virus of stone fruits. In sensitive plum (Prunus domestica L.) cultivars PPV causes foliar symptoms, fruits deformation, changes in the chemical composition of fruits and premature fruit drop. Fruits of ‘Čačanska lepotica’ plum cultivar were collected from an experimental orchard in locality Čačak. Samples were collected from 15 trees (5 infected with PPV-D, 5 infected with PPV-Rec and 5 from PPV-free trees). Trees for sampling were selected after the RT-PCR analysis of the trees from the plantation using PPV strain-specific primers. The fruits were picked at five different terms at seven-days interval during maturation stage, starting from a fully green and immature fruits as the initial harvest stage, and terminating four weeks later with fruits being soft and overripened. All tested samples, 10 PPV-infected and 5 uninfected, were further chemically analyzed. The analyses included determination of total dry matter, soluble solid content, pH value and titratable acidity, total anthocyanin content, total phenolic content and antioxidant capacity. The aim of this work was to reveal the possible changes in chemical composition in the fruits of ‘Čačanska lepotica’ cultivar, grown at the same locality, caused by the two different PPV strains. PB - Sarajevo : University of Sarajevo, Faculty of Agriculture and Food Sciences C3 - Book of abstracts : 30th International Scientific-Expert Conference of Agriculture and Food Industry, Sarajevo, Bosnia and Herzegovina, 25-27 September 2019 T1 - Influence of different Plum pox virus strains on chemical composition of ‘Čačanska lepotica' plum fruit cultivar EP - 40 SP - 40 ER -
@conference{ author = "Miletić, Nemanja and Jevremović, Darko and Mitrović, Olga and Gvozdenović, Olivera and Pajić, Marko", year = "2019", abstract = "Plum pox virus (PPV) is economically the most important virus of stone fruits. In sensitive plum (Prunus domestica L.) cultivars PPV causes foliar symptoms, fruits deformation, changes in the chemical composition of fruits and premature fruit drop.Fruits of ‘Čačanska lepotica’ plum cultivar were collected from an experimental orchard in locality Čačak. Samples were collected from 15 trees (5 infected with PPV-D, 5 infected with PPV-Rec and 5 from PPV-free trees). Trees for sampling were selected after the RT-PCR analysis of the trees from the plantation using PPV strain-specific primers. The fruits were picked at five different terms at seven-days interval during maturation stage, starting from a fully green and immature fruits as the initial harvest stage, and terminating four weeks later with fruits being soft and overripened.All tested samples, 10 PPV-infected and 5 uninfected, were further chemically analyzed. The analyses included determination of total dry matter, soluble solid content, pH value and titratable acidity, total anthocyanin content, total phenolic content and antioxidant capacity.The aim of this work was to reveal the possible changes in chemical composition in the fruits of ‘Čačanska lepotica’ cultivar, grown at the same locality, caused by the two different PPV strains.", publisher = "Sarajevo : University of Sarajevo, Faculty of Agriculture and Food Sciences", journal = "Book of abstracts : 30th International Scientific-Expert Conference of Agriculture and Food Industry, Sarajevo, Bosnia and Herzegovina, 25-27 September 2019", title = "Influence of different Plum pox virus strains on chemical composition of ‘Čačanska lepotica' plum fruit cultivar", pages = "40-40" }
Miletić, N., Jevremović, D., Mitrović, O., Gvozdenović, O.,& Pajić, M.. (2019). Influence of different Plum pox virus strains on chemical composition of ‘Čačanska lepotica' plum fruit cultivar. in Book of abstracts : 30th International Scientific-Expert Conference of Agriculture and Food Industry, Sarajevo, Bosnia and Herzegovina, 25-27 September 2019 Sarajevo : University of Sarajevo, Faculty of Agriculture and Food Sciences., 40-40.
Miletić N, Jevremović D, Mitrović O, Gvozdenović O, Pajić M. Influence of different Plum pox virus strains on chemical composition of ‘Čačanska lepotica' plum fruit cultivar. in Book of abstracts : 30th International Scientific-Expert Conference of Agriculture and Food Industry, Sarajevo, Bosnia and Herzegovina, 25-27 September 2019. 2019;:40-40..
Miletić, Nemanja, Jevremović, Darko, Mitrović, Olga, Gvozdenović, Olivera, Pajić, Marko, "Influence of different Plum pox virus strains on chemical composition of ‘Čačanska lepotica' plum fruit cultivar" in Book of abstracts : 30th International Scientific-Expert Conference of Agriculture and Food Industry, Sarajevo, Bosnia and Herzegovina, 25-27 September 2019 (2019):40-40.