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Browsing by Author "León Santana, Maela"

Now showing items 1-20 of 43

A nested polymerase chain reaction protocol for in planta detection of Fusicladium eriobotryae, causal agent of loquat scab

González Domínguez, Elisa; León Santana, Maela; Armengol Fortí, Josep; Berbegal Martínez, Mónica (Wiley, 2015-05)

[EN] Scab caused by the fungus Fusicladium eriobotryae is the most serious disease affecting loquat in Spain. Isolation of F. eriobotryae from infected tissue on culture media can be difficult due to its slow growth. A ...
A new subspecies of Peucedanum officinale L. subsp. album (Apiaceae) from the eastern part of the Iberian Peninsula

Martínez-Fort, Javier; León Santana, Maela; Donat-Torres, Maria P. (Pensoft Publishers, 2019-09-02)

[EN] We describe Peucedanum officinale L. subsp. album Martinez-Fort & Donat-Torres subsp. nov., in which we grouped the thermomediterranean populations scattered along the eastern part of the Iberian Peninsula. The ...
A qPCR based method for detection and quantification of Polystigma amygdalinum, the cause of red leaf blotch of almond

Zúñiga, E.; León Santana, Maela; Berbegal Martinez, Monica; Armengol Fortí, Josep; Luque, J. (MEDITERRANEAN PHYTOPATHOLOGICAL UNION, 2018)

[EN] Red leaf blotch of almond, caused by the fungus Polystigma amygdalinum, results in early defoliation of trees and decreases fruit production in many Mediterranean and Middle Eastern countries. A latent period of 30-40 ...
A qPCR-based method for the detection and quantification of the peach powdery mildew (Podosphaera pannosa) in epidemiological studies

Marimón, N.; Eduardo, Iban; León Santana, Maela; Berbegal Martinez, Monica; Armengol Fortí, Josep; Luque, J. (Springer-Verlag, 2020-12)

[EN] A qPCR-based method was developed to detect and quantifyPodosphaera pannosa, the main causal agent of peach powdery mildew. A primer pair was designed to target part of the ITS region of the fungal ribosomal DNA, which ...
Análisis filogenético y sensibilidad a metalaxil de aislados de Phytophthora relacionados con el cultivo de almendro (Prunus dulcis Mill.)

Echavarri Diez, Garazi Ananda (Universitat Politècnica de València, 2020-09-04)

[ES] Desde la última década, el cultivo del almendro está experimentando importantes cambios, con un incremento continuo de la superficie de cultivo. Gran parte de las nuevas plantaciones se ha establecido bajo un régimen ...
Branch cankers of loquat caused by Botryospaheriaceae spp. in Spain

González Domínguez, Elisa; León Santana, Maela; Armengol Fortí, Josep (International Society for Horticultural Science (ISHS), 2015)

Samples of loquat (Eriobotrya japonica Lindl.) branches showing symptoms of branch cankers and dieback were collected in 2010 and 2011 from 30 orchards located in the main producing areas of Spain (Comunidad Valenciana ...
Cadophora sabaouae sp. nov. and Phaeoacremonium Species Associated with Petri Disease on Grapevine Propagation Material and Young Grapevines in Algeria

Aigoun-Mouhous, Wassila; Mahamedi, Alla Eddine; León Santana, Maela; Chaouia, Cherifa; Zitouni, Abdelghani; Barankova, Katerina; Eichmeier, Ales; Armengol Fortí, Josep; Gramaje, David; Berraf-Tebbal, Akila (Scientific Societies, 2021-11)

[EN] A field survey conducted on asymptomatic grapevine propagation material from nurseries and symptomatic young grapevines throughout different regions of Algeria yielded a collection of 70 Phaeoacremonium-like isolates ...
Characterization and pathogenicity of Botryosphaeriaceae species isolated from almond trees on the island of Mallorca (Spain)

Olmo, Diego; Armengol Fortí, Josep; León Santana, Maela; Gramaje Pérez, David (Scientific Societies, 2016)

[EN] In this study, 31 almond orchards with trees showing severe decline symptoms were surveyed from 2009 to 2014 on the island of Mallorca (Spain). In all, 45 Botryosphaeriaceae isolates were collected and characterized ...
Characterization and pathogenicity of Cylindrocarpon-like asexual morphs associated with black foot disease in algerian grapevine nurseries, with the description of Pleiocarpon algeriense sp. nov

Aigoun-Mouhous, Wassila; Elena-Jiménez, Georgina; Cabral, Ana; León Santana, Maela; Sabaou, Nasserdine; Armengol Fortí, Josep; Chaouia, Cherifa; Mahamedi, Alla Eddine; Berraf-Tebbal, Akila (Springer-Verlag, 2019-08)

[EN] During a survey of black foot disease in Algerian grapevine nurseries, a collection of 79 Cylindrocarpon-like isolates were obtained. Based on morphology and DNA sequence data of histone H3 (his3), three species of ...
Characterization of Botryosphaeriaceae species associated with diseased loquat (Eriobotrya japonica) in Spain

González Domínguez, Elisa; Alves, A.; León Santana, Maela; Armengol Fortí, Josep (Blackwell Publishing, 2017-01)

[EN] Loquat (Eriobotrya japonica) is an important subtropical fruit crop in Spain and other Mediterranean countries. In recent years, characteristic symptoms of branch canker and dieback have been observed in the main ...
Characterization of Cylindrodendrum, Dactylonectria and Ilyonectria isolates associated with loquat decline in Sapin, with description of Cylindrodendrum alicantinum sp. nov

Agustí Brisach, Carlos; Cabral, Ana; González Domínguez, Elisa; Perez Y Sierra, Ana Maria; León Santana, Maela; Abad Campos, María Paloma; García Jiménez, José; Oliveira, Helena; Armengol Fortí, Josep (2016)

[EN] Thirty-one loquat orchards (Eriobotrya japonica 'Algerie') with plants exhibiting decline symptoms were surveyed between 2004 and 2007 in the province of Alicante, Spain. Twenty-eight representative isolates with ...
Cultivar Susceptibility to Natural Infections Caused by Fungal Grapevine Trunk Pathogens in La Mancha Designation of Origin (Spain)

Chacón-Vozmediano, Juan L.; Gramaje, David; León Santana, Maela; Armengol Fortí, Josep; Moral, Juan; Izquierdo-Cañas, Pedro M.; Martínez-Gascueña, Jesús (MDPI, 2021-06)

[EN] Grapevine trunk diseases (GTDs) are one of the main biotic stress factors affecting this crop. The use of tolerant grapevine cultivars would be an interesting and sustainable alternative strategy to control GTDs. To ...
Detection of grapevine fungal trunk pathogens on pruning shears and evaluation of their potential for spread of infection

Agustí Brisach, Carlos; León Santana, Maela; García Jiménez, José; Armengol Fortí, Josep (American Phytopathological Society, 2015-07)

[EN] Four vineyards visibly affected by trunk diseases were surveyed at pruning time in 2012 and 2013 in Spain, to determine whether pruning tools are capable of spreading grapevine trunk diseases from vine to vine. In ...
Diaporthe foeniculina and D. eres, in addition to D. ampelina, may cause Phomopsis cane and leaf spot disease in grapevine

Fedele, Giorgia; Armengol Fortí, Josep; Caffi, Tito; Languasco, Luca; Latinovic, Nedeljko; Latinovic, Jelena; León Santana, Maela; Marchi, Guido; Mugnai, Laura; Rossi, Vittorio (Frontiers Media SA, 2024-09-02)

[EN] Phomopsis cane and leaf spot (PCLS) disease, affecting grapevines (Vitis vinifera and Vitis spp.), has been historically associated with Diaporthe ampelina. Typical disease symptoms, comprising bleaching and black ...
Enfermedades causadas por en viveros de plantas ornamentales

Pérez Sierra, Ana María; Mora Sala, Beatriz; León Santana, Maela; García Jiménez, José; Abad Campos, Paloma (Ministerio de Agricultura, Pesca y Alimentacion, Gobierno de España, 2012)

[EN] Phytophthora is one of the most destructive plant pathogens worldwide and it is responsible for serious economical losses in woody ornamental nurseries. In the last 10 years, surveys in ornamental nurseries have ...
Evaluation of long-term protection from nursery to vineyard provided by Trichoderma atroviride SC1 against fungal grapevine trunk pathogens

Berbegal Martinez, Monica; Ramón-Albalat, Antonio; León Santana, Maela; Armengol Fortí, Josep (John Wiley & Sons, 2020-03)

[EN] BACKGROUND Fungal grapevine trunk diseases (GTDs) represent a threat to viticulture, being responsible for important economic losses worldwide. Nursery and vineyard experiments were set up to evaluate the ability of ...
Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture

León Santana, Maela; Berbegal Martinez, Monica; Abad Campos, Paloma; Ramón Albalat, Antonio; Caffi, Tito; Rossi, Vittorio; Hasanaliyeva, Gultakin; Noceto, Pierre Antoine; Wipf, Daniel; Sirca, Sasa; Razinger, Jaka; Fragniere, Anne-Laure; Kehrli, Patrik; Ranca, Aurora; Petrescu, Anamaria; Armengol Fortí, Josep (MDPI AG, 2021-06-03)

[EN] Simple Summary Black-foot is an important grapevine disease caused by a soil-borne fungal pathogens complex, which are collectively known as Cylindrocarpon-like asexual morphs. In organic viticulture, both sown and ...
Evaluation of vineyard weeds as potential hosts of black-foot and Petri disease pathogens

Agustí Brisach, Carlos; Gramaje Pérez, David; León Santana, Maela; García Jiménez, José; Armengol Fortí, Josep (American Phytopathological Society, 2011-07)

[EN] Weeds were sampled in grapevine rootstock mother fields, open-root field nurseries, and commercial vineyards of Albacete, Alicante, Castellón, Murcia, and Valencia provinces in Spain between June 2009 and June 2010 ...
First report of Dactylonectria torresensis causing black-foot disease on grapevines in the Czech Republic

Pecenka, J.; Eichmeier, A.; Penazova, E.; Baranek, M.; León Santana, Maela; Armengol Fortí, Josep (Scientific Societies, 2018-10)
First Report of Diaporthe amygdali Associated with Twig Canker and Shoot Blight of Nectarine in Spain

Beluzán-Flores, Francisco Javier; DIEGO OLMO GARCIA; León Santana, Maela; Abad Campos, Paloma; Armengol Fortí, Josep (Scientific Societies, 2021-10-22)