Evaluation of susceptibility to Plum pox virus and 'Candidatus Phytoplasma prunorum' in Japanese plum and pluot cultivars

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F24%3A10177601" target="_blank" >RIV/00027006:_____/24:10177601 - isvavai.cz</a>
Result on the web
<a href="https://hortsci.agriculturejournals.cz/pdfs/hor/2024/03/07.pdf" target="_blank" >https://hortsci.agriculturejournals.cz/pdfs/hor/2024/03/07.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/170/2023-HORTSCI" target="_blank" >10.17221/170/2023-HORTSCI</a>

Result language
angličtina
Original language name
Evaluation of susceptibility to Plum pox virus and 'Candidatus Phytoplasma prunorum' in Japanese plum and pluot cultivars
Original language description
Resistance to Plum pox virus (PPV) and 'Candidatus Phytoplasma prunorum' has been evaluated for Japanese plum ('Aphrodite', 'Black Amber', 'Crimson Glo', 'Santa Rosa') and pluot ('Dapple Supreme', 'Flav Queen', 'Flav Supreme') cultivars. Each cultivar was grafted by chip-budding on GF 305 peach rootstocks and infected with the virulent PPV- Rec or 'Candidatus P. prunorum' strain. After bud break, cultivar evaluation consisted of observing the presence or absence of symptoms on leaves and noting the intensity of symptoms on leaves and on the whole plant. Plants were studied under controlled conditions in a sealed screen-house for three consecutive growth periods. DAS-ELISA and RFLP-PCR analyses were also employed to verify the presence or absence of PPV, respectively 'Ca. P. prunorum'. Results obtained in the context of this very severe biological test against PPV and 'Ca. P. prunorum' confirm the high level of susceptibility of Japanese plum and pluot cultivars.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project
<a href="/en/project/QK1910137" target="_blank" >QK1910137: Aplication of new fruit species for long-term maintenance of fruit production potential in conditions of climate changing</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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