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Listar por autor "León Santana, Maela"

Mostrando ítems 21-40 de 42

First Report of Dollar Spot Caused by Clarireedia jacksonii and Brown Ring Patch Caused by Waitea circinata var. circinata on Agrostis stolonifera in Spain

Gómez De Barreda, Diego; De Luca-Fabra, Verónica; Ramon-Albalat, Antonio; León Santana, Maela; Armengol Fortí, Josep (Scientific Societies, 2019-07)
First report of Fusarium wilt of albizia julibrissin caused by Fusarium oxysporum f.sp. perniciosum in Spain

Berbegal Martínez, Mónica; Marín-Terrazas, M.; Ramón Albalat, Antonio; León Santana, Maela; Armengol Fortí, Josep (EDIZIONE ETS, PISA, ITALY, 2016)

[EN] In 2014, Albizia julibrissin trees located in gardens at Logroño municipality (La Rioja, Northern Spain) showed wilt symptoms, including defoliation, internal black streaks and, finally, tree death. Necrotic wood ...
First report of Ilyonectria robusta causing black foot disease of grapevine in Spain

Martínez-Diz, M.P.; Díaz-Losada, E.; Armengol Fortí, Josep; León Santana, Maela; Berlanas Vicente, Carmen; Andrés-Sodupe, M.; Gramaje Pérez, David (Scientific Societies, 2018-11)
First report of Phytophthora cactorum causing trunk and stem rot on loquat (Eriobotrya japonica) in Chile

Montealegre, J.R.; Riquelme, D.; Ramírez, M.; León Santana, Maela; Abad Campos, Paloma; Pérez, L. M. (Scientific Societies, 2016)
Fungal pathogens associated with branch and trunk cankers of nut crops in Iran

Sohrabi, Mahboobeh; Mohammadi, Hamid; León Santana, Maela; Armengol Fortí, Josep; Banihashemi, Zia (Springer-Verlag, 2020-06)

[EN] Branch and trunk canker diseases have become prevalent on nut crops in Iran. During 2015 to 2018, extensive field surveys were conducted on 58 almond, 43 pistachio and 80 walnut orchards in Iran to study fungal pathogens ...
Fungal trunk pathogens associated with Juglans regia in the Czech Republic

Eichmeier, A.; Pecenka, J.; Spetik, M.; Necas, T.; Ondrasek, I.; Armengol Fortí, Josep; León Santana, Maela; Berlanas, C.; Gramaje, D. (Scientific Societies, 2020-01-15)

[EN] Juglans regia L. (English walnut) trees with cankers and dieback symptoms were observed in two regions in the Czech Republic. Isolations were made from diseased branches. In total, 138 fungal isolates representing 10 ...
Fungal trunk pathogens associated with table grape decline in Northeastern Brazil

Correia, Kamila Cámara; Saraiva Camara, Marcos Paz; Guimaraes Barbosa, Maria Angelica; Sales, Rui Jr.; Agustí Brisach, Carlos; Gramaje, David; León Santana, Maela; García Jiménez, José; Abad Campos, Paloma; Armengol Fortí, Josep; Michereff, Sami Jorge (Firenze University Press, 2013)

[EN] During the last five years a decline of table grape plants has been noticed in nurseries, young plantations and vineyards of the Northeastern region of Brazil, where the management systems for grapevine production are ...
Genetic variation and host specificity of Phytophthora citrophthora isolates causing branch cankers in Clementine trees in Spain

Armado Álvarez, Luis; León Santana, Maela; Abad Campos, Paloma; García Jiménez, José; Vicent, Antonio (Springer Verlag (Germany), 2011-01)

[EN] Considerable tree losses have been observed during the past few years in Spain due to Phytophthora branch canker of clementines caused by Phytophthora citrophthora. The emergence of this disease led to the speculation ...
High-throughput amplicon sequencing-based analysis of active fungal communities inhabiting grapevine after hot-water treatments reveals unexpectedly high fungal diversity

Eichmeier, A.; Pecenka, J.; Penazova, E.; Baranek, M.; Català, Santiago; León Santana, Maela; Armengol Fortí, Josep; Gramaje Pérez, David (Elsevier, 2018)

[EN] The ecology of total fungal communities in grapevine is so far largely derived from studies on culture-dependent methods or cultivation-independent rDNA approaches. Sequencing the ribosomal RNA transcripts (rRNA) would ...
Identification and characterization of Diaporthe spp. associated with twig cankers and shoot blight of almonds in Spain

León Santana, Maela; Berbegal Martinez, Monica; Rodríguez-Reina, José M.; Elena, Georgina; Abad Campos, Paloma; Ramón-Albalat, Antonio; Olmo, Diego; Vicent, Antonio; Luque, Jordi; Miarnau, Xavier; Agustí-Brisach, Carlos; Trapero, Antonio; Capote, Nieves; Arroyo, Francisco T.; Avilés, Manuel; Gramaje, David; Andrés-Sodupe, Marcos; Armengol Fortí, Josep (MDPI, 2020-08)

[EN] Two hundred and twenty-fiveDiaportheisolates were collected from 2005 to 2019 in almond orchards showing twig cankers and shoot blight symptoms in five different regions across Spain. Multilocus DNA sequence analysis ...
Identification and pathogenicity of Macrophomina species collected from weeds in melon fields in Northeastern Brazil

Negreiros, Andréia Mitsa Paiva; Sales Junior, Rui; León Santana, Maela; de Assis Melo N.J.; Michereff, S.J.; de Queiroz Ambrósio M.M.; de Sousa Medeiros, H.L.; Armengol Fortí, Josep (Blackwell Publishing, 2019-06)

[EN] In this work, a collection of 94 Macrophomina isolates obtained from roots of two weed species, Trianthema portulacastrum and Boerhavia diffusa, collected during surveys conducted during 2015 and 2016 in melon production ...
Monosporascus eutypoides, a cause of root rot and vine decline in Tunisia, and evidence that M. cannonballus and M. eutypoides are distinct species

Ben Salem, I.; Correia, K. C.; Boughalleb, N.; Michereff, Sami Jorge; León Santana, Maela; Abad Campos, Paloma; García Jiménez, José; Armengol Fortí, Josep (American Phytopathological Society, 2013-06)

[EN] Three Monosporascus eutypoides–like isolates recovered from cucurbit plants with symptoms of Monosporascus root rot and vine decline in Tunisia were compared to 28 isolates of M. cannonballus from 12 countries for ...
Muestreo e identificación de hongos asociados a las enfermedades de la madera de la vid en Lanzarote (Canarias)

Pérez Márquez, M.; León Santana, Maela; Ramón Albalat, A.; Armengol Fortí, Josep (Editorial Técnica Quatrebcn, 2020-08)

[EN] Survey and identification of fungi associated with grapewine trunk diseases. A survey and identification of fungal species associated with grapevine trunk diseases was conducted in vineyards located at Lanzarote island. ...
Multilocus ISSR markers reveal two major genetic groups in Spanish and South African populations of the grapevine fungal pathogen Cadophora luteo-olivacea

Gramaje Pérez, David; León Santana, Maela; Santana, Marcela; Crous, Pedro W.; Armengol Fortí, Josep (Public Library of Science, 2014-10)

Cadophora luteo-olivacea is a lesser-known fungal trunk pathogen of grapevine which has been recently isolated from vines showing decline symptoms in grape growing regions worldwide. In this study, 80 C. luteo-olivacea ...
New Phaeoacremonium species isolated from sandalwood trees in Western Australia

Gramaje Pérez, David; León Santana, Maela; Pérez Sierra, Ana María; Burgess, Treena; Armengol Fortí, Josep (INT MYCOLOGICAL ASSOC, 2014-05-12)

Thirty-eight Phaeoacremonium isolates collected from pruning wounds of tropical sandalwood in Western Australia were studied with morphological and cultural characteristics as well as phylogenetic analyses of combined DNA ...
New report of Biscogniauxia rosacearum as a pathogen on almond trees in Iran

Sohrabi, Mahboobeh; Mohammadi, Hamid; Armengol Fortí, Josep; León Santana, Maela (Springer-Verlag, 2022-02-13)

[EN] Biscogniauxia species are known as fungal trunk pathogens on various tree species in the world. During a survey of trunk diseases of fruit trees conducted in Iran, a branch dieback was observed on almond trees in ...
New Reports of Phytophthora Species in Plant Nurseries in Spain

Mora-Sala, Beatriz; León Santana, Maela; Pérez-Sierra, Ana; Abad Campos, Paloma (MDPI, 2022-08)

[EN] The plant nursery industry has become an ideal reservoir for Phytophthora species and other soilborne pathogens. In this context, isolation from tissues and soil of ornamental and forest plants from nurseries in four ...
Occurrence and diversity of black-foot pathogens on asymptomatic nursery-produced grapevines in Turkiye

Akgül, Davut Soner; Yildiz, Murat; Savas, Nurdan Güngör; Bülbül, Izzet; Özarslandan, Mümine; León Santana, Maela; Armengol Fortí, Josep (Springer-Verlag, 2022-09)

[EN] Black-foot (BF) disease of grapevines in nurseries and young vineyards is caused by soil-borne Cylindrocarpon-like asexual morphs. They can be found both in symptomatic and asymptomatic vines, being spread to new grape ...
Pathogenicity testing of lesser-known fungal trunk pathogens associated with wood decay of almond trees

Olmo, Diego; Armengol Fortí, Josep; León Santana, Maela; Gramaje Pérez, David (Springer Verlag (Germany), 2015-11)

Cross infection of multiple hosts by fungal trunk pathogens has been reported to occur worldwide. It supports the hypothesis that infected hosts adjacent to vineyards may serve as sources of inoculum for these pathogens. ...
Prevalent weeds collected from cucurbit fields in Northeastern Brazil reveal new species diversity in the genus Monosporascus

Negreiros, Andréia Mitsa Paiva; SALES, R.; Rodrigues A.P.M.S.; León Santana, Maela; Armengol Fortí, Josep (Blackwell Publishing, 2019-02-19)

[EN] Fungal species belonging to the ascomycete genus Monosporascus have no known asexual morph and the ascocarp is a globose perithecium where asci develop, containing from 1 to 6 spherical ascospores, depending on the ...