The first record of peacock spot on olives in new south wales, australia, was made informally in. Phylogenyofthefungus spilocaea oleagina,thecausalagentof. Survey of spilocaea oleagina, causal agent of olive leaf spot, in north of iran. Losses arise mostly from defoliation of severely infected trees, with consequently reduced yield. Pdf relative susceptibility of new olive cultivars to.
Relative susceptibility of new olive cultivars to spilocaea oleagina, colletotrichum acutatum, and pseudocercospora cladosporioides. The disease is caused by the fungus spilocaea oleagina and can reduce the growth and yield of olive trees. Pdf survey of spilocaea oleagina, causal agent of olive leaf spot. The distribution in this summary table is based on all the information available. Phylogeny of the fungus spilocaea oleagina, the causal agent of. Olive leaf spot ols caused by the fungus spilocaea oleagina castagne is one of the serious diseases of olive trees in many parts of the world. This plant disease commonly affects the leaves of olive trees worldwide. Evaluation of the incidence and severity of olive leaf spot caused by spilocaea oleagina on olive trees in palestine 459 the relationship between disease incidence and disease severity is described by a linear regression figure 4. Evaluation of susceptibility of an olive progeny picholine x meski to. Evaluation of the incidence and severity of olive leaf.
The fungus spilocaea oleagina causes peacock leaf spot in olive. Latent infection of olive leaf spot disease on palestinian olives. Spilocaea oleaginea is a deuteromycete fungal plant pathogen, the cause of the disease olive peacock spot, also known as olive leaf spot and birds eye spot. To download the pdf, click the download link above. All structured data from the file and property namespaces is available under the creative commons cc0 license. Pdf spilocaea oleagina in olive groves of southern spain. The seventh scientific agricultural conference ssac2012 irbid jordan october 810, 2012 conference program organized by. Use the link below to share a fulltext version of this article with your friends and colleagues.
Files are available under licenses specified on their description page. The disease affects trees throughout the growing season and can cause significant losses in yield. Pdf resistance of olive tree to spilocaea oleagina is mediated. Response of olive olea europaeacultivars against venturia. In order to get insight, an in vitro culture of the fungus has been established and its identity confirmed by amplified fragment length polymorphism analysis. If you see many leaves falling off from your olive tree, and there are blackish stains on the surface of. Tunisia has an inheritance rich of table olive cultivars with about 24. Overall, tetraconazole reduced the disease and, as a systemic action, may be associated with dodine or copper to control spilocaea oleagina particularly when the disease is well developed.
Download adobe acrobat reader free software to read pdf files. Alternatively, you can download the pdf file directly to your computer, from where it can be opened using a pdf reader. Resistance of olivetree to spilocaea oleagina is mediated by the synthesis of phenolic compounds. Observations on spot caused by fusicladium oleagineum on olives. Olive scab or leaf spot, caused by the fungus spilocaea oleagina, is widespread in the mediterranean region. Article full text enhanced pdf format, 303501 bytes. Pdf evaluation of the incidence and severity of olive. Phylogeny of the fungus spilocaea oleagina, the causal. Evaluation of the incidence and severity of olive leaf spot caused by spilocaea oleagina in different olive cultivars in palestine.
464 586 744 1219 881 234 505 1080 1193 23 98 1249 1206 317 1403 15 1266 1503 1384 188 635 29 1139 1387 1132 699 446 901 462 843 1388 24 1103 982 366 9 1292 469 76