Relative Susceptibility of New Olive Cultivars to Spilocaea oleagina, Colletotrichum acutatum, and Pseudocercospora cladosporioides

The evaluation of the relative susceptibility of new cultivars to the main diseases of a crop is a key point to consider prior to their release to the nursery industry. This study provides a rigorous characterization of the resistance of 15 new olive cultivars and their genitors ('Arbequina,�...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Plant disease. - 1997. - 99(2015), 1 vom: 31. Jan., Seite 58-64
1. Verfasser: Moral, J (VerfasserIn)
Weitere Verfasser: Alsalimiya, M, Roca, L F, Díez, C M, León, L, de la Rosa, R, Barranco, D, Rallo, L, Trapero, A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM293267081
003 DE-627
005 20231225074939.0
007 cr uuu---uuuuu
008 231225s2015 xx |||||o 00| ||eng c
024 7 |a 10.1094/PDIS-04-14-0355-RE  |2 doi 
028 5 2 |a pubmed24n0977.xml 
035 |a (DE-627)NLM293267081 
035 |a (NLM)30699745 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Moral, J  |e verfasserin  |4 aut 
245 1 0 |a Relative Susceptibility of New Olive Cultivars to Spilocaea oleagina, Colletotrichum acutatum, and Pseudocercospora cladosporioides 
264 1 |c 2015 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 17.03.2022 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a The evaluation of the relative susceptibility of new cultivars to the main diseases of a crop is a key point to consider prior to their release to the nursery industry. This study provides a rigorous characterization of the resistance of 15 new olive cultivars and their genitors ('Arbequina,' 'Frantoio,' and 'Picual') to the three main aerial diseases, peacock spot, anthracnose, and cercosporiosis caused by Spilocaea oleagina, Colletotrichum acutatum, and Pseudocercospora cladosporioides, respectively. To do so, developing leaves and detached green-yellowish fruit were inoculated in laboratory tests with S. oleagina and C. acutatum, respectively, using conidial suspensions of both pathogens. Additionally, a previously validated rating scale was used to assess the incidence of leaves with symptoms of S. oleagina or P. cladosporioides and the fruit rot incidence of C. acutatum in the trees for four years under field conditions. As a result, only two of the cultivars were susceptible to peacock spot, most likely because these new cultivars were previously screened for resistance to the disease on previous phases of the breeding program. Conversely, the 15 cultivars were susceptible or moderately susceptible to cercosporiosis. Five of the 15 new cultivars were classified as resistant to anthracnose, with four of them descendants of 'Frantoio' × 'Picual' crosses. In addition, the cultivars resistance to C. acutatum showed a negative linear correlation with the total phenols content of olive oil. This information regarding disease reaction of the new olive cultivars is essential for nursery industry and growers 
650 4 |a Journal Article 
700 1 |a Alsalimiya, M  |e verfasserin  |4 aut 
700 1 |a Roca, L F  |e verfasserin  |4 aut 
700 1 |a Díez, C M  |e verfasserin  |4 aut 
700 1 |a León, L  |e verfasserin  |4 aut 
700 1 |a de la Rosa, R  |e verfasserin  |4 aut 
700 1 |a Barranco, D  |e verfasserin  |4 aut 
700 1 |a Rallo, L  |e verfasserin  |4 aut 
700 1 |a Trapero, A  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant disease  |d 1997  |g 99(2015), 1 vom: 31. Jan., Seite 58-64  |w (DE-627)NLM098181742  |x 0191-2917  |7 nnns 
773 1 8 |g volume:99  |g year:2015  |g number:1  |g day:31  |g month:01  |g pages:58-64 
856 4 0 |u http://dx.doi.org/10.1094/PDIS-04-14-0355-RE  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 99  |j 2015  |e 1  |b 31  |c 01  |h 58-64