Peach Rusty Spot Is Caused by the Apple Powdery Mildew Fungus, Podosphaera leucotricha
2011
Аутори
Jankovics, TuendeDolovac, Nenad
Bulajić, Aleksandra
Krstić, Branka
Pascal, Thierry
Bardin, Marc
Nicot, Philippe C.
Kiss, Levente
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Peach rusty spot, an economically important disease of peach (Prunus persica var. persica), appears as necrotic spots on fruit. The etiology of the disease is still not well understood, although it has long been suspected that the causal agent is the apple powdery mildew pathogen, Podosphaera leucotricha. This work confirmed this hypothesis based on cross-inoculation experiments and analysis of rDNA internal transcribed spacer sequences polymerase chain reaction amplified from rusty spot and peach powdery mildew lesions. Cross-inoculations of apple and peach leaves with P leucotricha and P. pannosa, the causal agent of peach powdery mildew, showed that (i) young peach fruit, up to 5 cm in diameter, developed symptoms typical of rusty spot following inoculation with P. leucotricha; (ii) leaves of 'Jonagold' apple seedlings developed powdery mildew infections when inoculated by touching young rusty spot lesions to their surfaces; (iii) P leucotricha sporulated on young peach fruit up to ...5 cm in diameter; and (iv) peach leaves and young shoots were not susceptible to P leucotricha, whereas P. pannosa infected all the green parts of peach. A field experiment revealed that there was only a 2- to 3-week period of time during early peach fruit development when the epidermis was susceptible to P leucotricha. An outcome of this study is that now a clear distinction can be made between the symptoms caused by P pannosa and P leucotricha on peach.
Извор:
Plant Disease, 2011, 95, 6, 719-724Издавач:
- Amer Phytopathological Soc, St Paul
Финансирање / пројекти:
- Hungarian Scientific Research FundOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [OTKA K73565]
- INRA-HAS
- Разрада интегрисаног управљања и примене савремених принципа сузбијања штетних организама у заштити биља (RS-MESTD-Technological Development (TD or TR)-31018)
- Агробиодиверзитет и коришћење земљишта у Србији: интегрисана процена биодиверзитета кључних група артропода и биљних патогена (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43001)
DOI: 10.1094/PDIS-10-10-0711
ISSN: 0191-2917
PubMed: 30731901
WoS: 000290879700013
Scopus: 2-s2.0-79959310025
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Jankovics, Tuende AU - Dolovac, Nenad AU - Bulajić, Aleksandra AU - Krstić, Branka AU - Pascal, Thierry AU - Bardin, Marc AU - Nicot, Philippe C. AU - Kiss, Levente PY - 2011 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2709 AB - Peach rusty spot, an economically important disease of peach (Prunus persica var. persica), appears as necrotic spots on fruit. The etiology of the disease is still not well understood, although it has long been suspected that the causal agent is the apple powdery mildew pathogen, Podosphaera leucotricha. This work confirmed this hypothesis based on cross-inoculation experiments and analysis of rDNA internal transcribed spacer sequences polymerase chain reaction amplified from rusty spot and peach powdery mildew lesions. Cross-inoculations of apple and peach leaves with P leucotricha and P. pannosa, the causal agent of peach powdery mildew, showed that (i) young peach fruit, up to 5 cm in diameter, developed symptoms typical of rusty spot following inoculation with P. leucotricha; (ii) leaves of 'Jonagold' apple seedlings developed powdery mildew infections when inoculated by touching young rusty spot lesions to their surfaces; (iii) P leucotricha sporulated on young peach fruit up to 5 cm in diameter; and (iv) peach leaves and young shoots were not susceptible to P leucotricha, whereas P. pannosa infected all the green parts of peach. A field experiment revealed that there was only a 2- to 3-week period of time during early peach fruit development when the epidermis was susceptible to P leucotricha. An outcome of this study is that now a clear distinction can be made between the symptoms caused by P pannosa and P leucotricha on peach. PB - Amer Phytopathological Soc, St Paul T2 - Plant Disease T1 - Peach Rusty Spot Is Caused by the Apple Powdery Mildew Fungus, Podosphaera leucotricha EP - 724 IS - 6 SP - 719 VL - 95 DO - 10.1094/PDIS-10-10-0711 ER -
@article{ author = "Jankovics, Tuende and Dolovac, Nenad and Bulajić, Aleksandra and Krstić, Branka and Pascal, Thierry and Bardin, Marc and Nicot, Philippe C. and Kiss, Levente", year = "2011", abstract = "Peach rusty spot, an economically important disease of peach (Prunus persica var. persica), appears as necrotic spots on fruit. The etiology of the disease is still not well understood, although it has long been suspected that the causal agent is the apple powdery mildew pathogen, Podosphaera leucotricha. This work confirmed this hypothesis based on cross-inoculation experiments and analysis of rDNA internal transcribed spacer sequences polymerase chain reaction amplified from rusty spot and peach powdery mildew lesions. Cross-inoculations of apple and peach leaves with P leucotricha and P. pannosa, the causal agent of peach powdery mildew, showed that (i) young peach fruit, up to 5 cm in diameter, developed symptoms typical of rusty spot following inoculation with P. leucotricha; (ii) leaves of 'Jonagold' apple seedlings developed powdery mildew infections when inoculated by touching young rusty spot lesions to their surfaces; (iii) P leucotricha sporulated on young peach fruit up to 5 cm in diameter; and (iv) peach leaves and young shoots were not susceptible to P leucotricha, whereas P. pannosa infected all the green parts of peach. A field experiment revealed that there was only a 2- to 3-week period of time during early peach fruit development when the epidermis was susceptible to P leucotricha. An outcome of this study is that now a clear distinction can be made between the symptoms caused by P pannosa and P leucotricha on peach.", publisher = "Amer Phytopathological Soc, St Paul", journal = "Plant Disease", title = "Peach Rusty Spot Is Caused by the Apple Powdery Mildew Fungus, Podosphaera leucotricha", pages = "724-719", number = "6", volume = "95", doi = "10.1094/PDIS-10-10-0711" }
Jankovics, T., Dolovac, N., Bulajić, A., Krstić, B., Pascal, T., Bardin, M., Nicot, P. C.,& Kiss, L.. (2011). Peach Rusty Spot Is Caused by the Apple Powdery Mildew Fungus, Podosphaera leucotricha. in Plant Disease Amer Phytopathological Soc, St Paul., 95(6), 719-724. https://doi.org/10.1094/PDIS-10-10-0711
Jankovics T, Dolovac N, Bulajić A, Krstić B, Pascal T, Bardin M, Nicot PC, Kiss L. Peach Rusty Spot Is Caused by the Apple Powdery Mildew Fungus, Podosphaera leucotricha. in Plant Disease. 2011;95(6):719-724. doi:10.1094/PDIS-10-10-0711 .
Jankovics, Tuende, Dolovac, Nenad, Bulajić, Aleksandra, Krstić, Branka, Pascal, Thierry, Bardin, Marc, Nicot, Philippe C., Kiss, Levente, "Peach Rusty Spot Is Caused by the Apple Powdery Mildew Fungus, Podosphaera leucotricha" in Plant Disease, 95, no. 6 (2011):719-724, https://doi.org/10.1094/PDIS-10-10-0711 . .