Maela León
YOU?
Author Swipe
View article: Implementación de metodologías activas para mejorar la calidad de los procesos de enseñanza-aprendizaje
Implementación de metodologías activas para mejorar la calidad de los procesos de enseñanza-aprendizaje Open
La presente investigación tiene como objetivo evaluar la implementación de metodologías activas para mejorar la calidad de los procesos de enseñanza-aprendizaje. Se desarrolló un estudio descriptivo con enfoque cuantitativo, aplicando un d…
View article: Detection of Fungal Trunk Pathogens from Wood Tissues and Pruning Wood Debris of Olive Trees in Iran
Detection of Fungal Trunk Pathogens from Wood Tissues and Pruning Wood Debris of Olive Trees in Iran Open
View article: Diaporthe foeniculina and D. eres, in addition to D. ampelina, may cause Phomopsis cane and leaf spot disease in grapevine
Diaporthe foeniculina and D. eres, in addition to D. ampelina, may cause Phomopsis cane and leaf spot disease in grapevine Open
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 pycnidia, have also bee…
View article: New Reports of Phytophthora Species in Plant Nurseries in Spain
New Reports of Phytophthora Species in Plant Nurseries in Spain Open
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 regions of Spain was c…
View article: Occurrence and diversity of black-foot pathogens on asymptomatic nursery-produced grapevines in Turkiye
Occurrence and diversity of black-foot pathogens on asymptomatic nursery-produced grapevines in Turkiye Open
View article: New report of Biscogniauxia rosacearum as a pathogen on almond trees in Iran
New report of Biscogniauxia rosacearum as a pathogen on almond trees in Iran Open
View article: Cultivar Susceptibility to Natural Infections Caused by Fungal Grapevine Trunk Pathogens in La Mancha Designation of Origin (Spain)
Cultivar Susceptibility to Natural Infections Caused by Fungal Grapevine Trunk Pathogens in La Mancha Designation of Origin (Spain) Open
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 date, most studies abou…
View article: <i>Cadophora sabaouae</i>sp. nov. and<i>Phaeoacremonium</i>Species Associated with Petri Disease on Grapevine Propagation Material and Young Grapevines in Algeria
<i>Cadophora sabaouae</i>sp. nov. and<i>Phaeoacremonium</i>Species Associated with Petri Disease on Grapevine Propagation Material and Young Grapevines in Algeria Open
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 and three Cadophora-li…
View article: Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture
Evaluation of Sown Cover Crops and Spontaneous Weed Flora as a Potential Reservoir of Black-Foot Pathogens in Organic Viticulture Open
(1) Background. An extensive survey of grapevine-sown cover crops and spontaneous weed flora was conducted from 2019 to 2020 in organic vineyards in six European countries (France, Italy, Romania, Slovenia, Spain, Switzerland). Our main ob…
View article: First Report of <i>Diaporthe amygdali</i> Associated with Twig Canker and Shoot Blight of Nectarine in Spain
First Report of <i>Diaporthe amygdali</i> Associated with Twig Canker and Shoot Blight of Nectarine in Spain Open
Nectarine (Prunus persica (L.) Batsch var. nucipersica (Suckow) C. K. Schneid.) is a fruit crop widely cultivated throughout the Mediterranean basin. In Spain, it is mainly grown in eastern regions of the country. In March 2018, 5-year-old…
View article: Almighty Cover Crops
Almighty Cover Crops Open
Fungal pathogens are able to produce inoculum (spores) on plant debris present on the soil surface of vineyards.
\nThese spores can then reach plant surfaces and cause severe grapevine infections when environmental conditions are favourabl…
View article: A qPCR-based method for the detection and quantification of the peach powdery mildew (Podosphaera pannosa) in epidemiological studies
A qPCR-based method for the detection and quantification of the peach powdery mildew (Podosphaera pannosa) in epidemiological studies Open
View article: Identification and Characterization of Diaporthe spp. Associated with Twig Cankers and Shoot Blight of Almonds in Spain
Identification and Characterization of Diaporthe spp. Associated with Twig Cankers and Shoot Blight of Almonds in Spain Open
Two hundred and twenty-five Diaporthe isolates 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 with five loci (ITS,…
View article: Fungal pathogens associated with branch and trunk cankers of nut crops in Iran
Fungal pathogens associated with branch and trunk cankers of nut crops in Iran Open
View article: Fungal Trunk Pathogens Associated With <i>Juglans regia</i> in the Czech Republic
Fungal Trunk Pathogens Associated With <i>Juglans regia</i> in the Czech Republic Open
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 species were ob…
View article: Evaluation of long‐term protection from nursery to vineyard provided by <i>Trichoderma atroviride</i> SC1 against fungal grapevine trunk pathogens
Evaluation of long‐term protection from nursery to vineyard provided by <i>Trichoderma atroviride</i> SC1 against fungal grapevine trunk pathogens Open
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 Trichoderma atroviride …
View article: A new subspecies of Peucedanum officinale L. subsp. album (Apiaceae) from the eastern part of the Iberian Peninsula
A new subspecies of Peucedanum officinale L. subsp. album (Apiaceae) from the eastern part of the Iberian Peninsula Open
We describe Peucedanum officinale L. subsp. album Martínez-Fort & Donat-Torres subsp. nov. , in which we grouped the thermomediterranean populations scattered along the eastern part of the Iberian Peninsula. The characters that differe…
View article: Identification and pathogenicity of <i>Macrophomina</i> species collected from weeds in melon fields in Northeastern Brazil
Identification and pathogenicity of <i>Macrophomina</i> species collected from weeds in melon fields in Northeastern Brazil Open
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 fields in Northeas…
View article: 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.
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. Open
View article: First Report of Dollar Spot Caused by <i>Clarireedia jacksonii</i> and Brown Ring Patch Caused by <i>Waitea circinata</i> var. <i>circinata</i> on <i>Agrostis stolonifera</i> in Spain
First Report of Dollar Spot Caused by <i>Clarireedia jacksonii</i> and Brown Ring Patch Caused by <i>Waitea circinata</i> var. <i>circinata</i> on <i>Agrostis stolonifera</i> in Spain Open
View article: Prevalent weeds collected from cucurbit fields in Northeastern Brazil reveal new species diversity in the genus <i>Monosporascus</i>
Prevalent weeds collected from cucurbit fields in Northeastern Brazil reveal new species diversity in the genus <i>Monosporascus</i> Open
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 species. Monosporascus c…
View article: High-throughput amplicon sequencing-based analysis of active fungal communities inhabiting grapevine after hot-water treatments reveals unexpectedly high fungal diversity
High-throughput amplicon sequencing-based analysis of active fungal communities inhabiting grapevine after hot-water treatments reveals unexpectedly high fungal diversity Open
View article: First Report of <i>Diplodia fraxini</i> Causing Dieback of <i>Fraxinus angustifolia</i> in Spain
First Report of <i>Diplodia fraxini</i> Causing Dieback of <i>Fraxinus angustifolia</i> in Spain Open
Elena-Jiménez, G.; León Santana, M.; Abad Campos, P.; Armengol Fortí, J.; Mateu, I.; Güemes, J. (2018). First report of Diplodia fraxini causing dieback of Fraxinus angustifolia in Spain. Plant Disease. 102(12):2645-2645. https://doi.org/1…
View article: First Report of <i>Ilyonectria robusta</i> Causing Black Foot Disease of Grapevine in Spain
First Report of <i>Ilyonectria robusta</i> Causing Black Foot Disease of Grapevine in Spain Open
In June 2017, symptoms of black foot disease were observed on 2-year-old grapevines (Vitis vinifera L.) cultivar Malvasía grafted on 110 Richter rootstock and on 2-year-old grapevines cultivar Garnacha Tintorera grafted on 110 Richter root…
View article: First Report of <i>Dactylonectria torresensis</i> Causing Black-Foot Disease on Grapevines in the Czech Republic
First Report of <i>Dactylonectria torresensis</i> Causing Black-Foot Disease on Grapevines in the Czech Republic Open
Pecenka, J.; Eichmeier, A.; Penazova, E.; Baranek, M.; León Santana, M.; Armengol Fortí, J. (2018). First report of Dactylonectria torresensis causing black-foot disease on grapevines in the Czech Republic. Plant Disease. 102(10):2038-2039…
View article: Survey, Identification, and Characterization of Cylindrocarpon-Like Asexual Morphs in Spanish Forest Nurseries
Survey, Identification, and Characterization of Cylindrocarpon-Like Asexual Morphs in Spanish Forest Nurseries Open
Cylindrocarpon-like asexual morphs infect herbaceous and woody plants, mainly in agricultural scenarios, but also in forestry systems. The aim of the present study was to characterize a collection of Cylindrocarpon-like isolates recovered …
View article: A qPCR based method for detection and quantification of Polystigma amygdalinum, the cause of red leaf blotch of almond
A qPCR based method for detection and quantification of Polystigma amygdalinum, the cause of red leaf blotch of almond Open
[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 d has been repor…
View article: Composición química e indicadores de calidad del frijol de soya (Glycine max) integral procesado con vapor para la alimentación de aves y cerdos
Composición química e indicadores de calidad del frijol de soya (Glycine max) integral procesado con vapor para la alimentación de aves y cerdos Open
Este estudio se realizo para determinar la composicion quimica e indicadores de calidad del frijol de soya (Glycine max) integral (FSI) procesado con vapor en un autoclave bajo condiciones estandares de trabajo a 2,30 bar de presion a 103°…
View article: FIRST REPORT OF FUSARIUM WILT OF ALBIZIA JULIBRISSIN CAUSED BY FUSARIUM OXYSPORUM f. sp. PERNICIOSUM IN SPAIN
FIRST REPORT OF FUSARIUM WILT OF ALBIZIA JULIBRISSIN CAUSED BY FUSARIUM OXYSPORUM f. sp. PERNICIOSUM IN SPAIN Open
[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 samples were surface …
View article: Six new <i> Phytophthora</i> species from ITS Clade 7a including two sexually functional heterothallic hybrid species detected in natural ecosystems in Taiwan
Six new <i> Phytophthora</i> species from ITS Clade 7a including two sexually functional heterothallic hybrid species detected in natural ecosystems in Taiwan Open
During a survey of Phytophthora diversity in natural ecosystems in Taiwan six new species were detected. Multigene phylogeny based on the nuclear ITS, ß-tubulin and HSP90 and the mitochondrial cox1 and NADH1 gene sequences demonstrated tha…