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Listar por autor "Perez Y Sierra, Ana Maria"

Mostrando ítems 1-20 de 24

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Development of DNA massive sequencing techniques and Real-Time PCR for the detection, identification and quantitation of Phytophthora spp. in environmental samples

Catalá García, Santiago (Universitat Politècnica de València, 2017-11-07)

In recent years the increase of global plant trade and human movement has promoted the risk of introduction of invasive plants and exotic pathogens. Biological invasions operate globally and are considered to be the second ...
Effect of dsRNA on growth rate and reproductive potential of Monosporascus cannonballus

Armengol Fortí, Josep; Alaniz, Sandra; Vicent, Antonio; Beltrán, Roberto; Abad Campos, Paloma; Pérez Sierra, Ana María; García Jiménez, José; Ben Salem, Ibtissem; Souli, Mounira; Boughalleb, Naima (Elsevier, 2011-03)

The effect of double stranded RNA (dsRNA) infection on growth rate and the reproductive potential of Monosporascus cannonballus was studied in 21 isolates collected in cucurbit growing areas of Spain and Tunisia. The ...
Efficacy of hot water treatment to reduce the incidence of Fusarium circinatum on Pinus radiata seeds

Agustí Brisach, Carlos; Pérez Sierra, Ana María; Armengol Fortí, Josep; García Jiménez, José; Berbegal Martínez, Mónica (Oxford University Press (OUP): Policy B - Oxford Open Option A, 2012-12)

Hot water treatments (HWTs) were evaluated for their ability to reduce the incidence of Fusarium circinatum on Pinus radiata seeds. The effect of HWTs on conidial germination and mycelial growth of F. circinatum isolates ...
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 ...
Etiology of apple tree dieback in tunisia and abiotic factors associated with the disease

Souli, Mounira; Abad Campos, Paloma; Pérez Sierra, Ana María; Fattouch, Sami; Armengol Fortí, Josep; Boughalleb-M'Hamdi, Naima (Academic Journals, 2014-06-04)

[EN] An apple tree dieback syndrome causing severe tree losses was observed in the main apple producing regions in Tunisia from 2006-2008. This work aimed at identification of the causal agents and the factors that promote ...
Evaluation of Pinus radiata seed treatments to control Fusarium circinatum: effects on seed emergence and disease incidence

Berbegal Martínez, Mónica; Landeras, E.; Sánchez, D.; Abad Campos, Paloma; Pérez Sierra, Ana María; Armengol Fortí, Josep (Wiley, 2015-12)

In this study, the effects of hot water (HWT), hydrogen peroxide and fungicides on the incidence of Fusarium circinatum on artificially inoculated Pinus radiata seeds were evaluated. Fifteen commercial fungicide formulations ...
Evidence for multiple introductions and clonality in Spanish populations of Fusarium circinatum

Berbegal Martínez, Mónica; Pérez Sierra, Ana María; Armengol Fortí, Josep; Grünwald, N. J. (American Phytopathological Society, 2013-08)

Fusarium circinatum is thought to have been moved around the world with pine planting stock consisting, most probably, of infected seed. In this effort, we investigate the genetic structure of F. circinatum in Spain and ...
First report of Campylocarpon fasciculare causing black foot disease of grapevine in Spain

Alaniz, S.; Agustí Brisach, Carlos; Gramaje, D.; Aguilar, M I; Pérez Sierra, Ana María; Armengol Fortí, Josep (American Phytopathological Society, 2011-08)
First report of Cylindrocladiella parva and C. peruviana associated with black-foot disease of grapevine in Spain

Agustí Brisach, Carlos; Alaniz, S; Gramaje Pérez, David; Pérez Sierra, Ana María; Armengol Fortí, Josep; Landeras, E.; Izquierdo, P. M. (American Phytopathological Society, 2012-09)
First report of damping-off caused by Cylindrocarpon pauciseptatum on Pinus radiata in Spain

Agustí Brisach, Carlos; Pérez Sierra, Ana María; García-Figueres, F.; Montón, C.; Armengol Fortí, Josep (American Phytopathological Society, 2011-07)
First report of Pythium indigoferae and P. irregulare associated to apple trees decline in Tunisia

Souli, Mounira; Boughalleb, Naima; Abad Campos, María Paloma; Álvarez, Luis Armando; Pérez Sierra, Ana María; Armengol Fortí, Josep; García Jiménez, José (Wiley-Blackwell, 2011-05)

Pythium indigoferae and Pythium irregulare, identified based on morphological and physiological characteristics, were isolated from necrotic roots, crown tissues and the rhizosphere of apple trees in Tunisia from 23 apple ...
First report of Sirosporium celtidis causing a foliar disease of european hackberry in Spain

Berbegal Martínez, Mónica; Pérez Sierra, Ana María; Armengol Fortí, Josep (American Phytopathological Society, 2012-12)
Fungal Planet description sheets: 214–280

Crous, Pedro; Shivas, R. G.; Quaedvlieg, W.; van der Bank, M.; Zhang, Y.; Summerell, B. A.; Guarro, J.; Wingfield, M. J.; Wood, A. R.; Alfenas, A. C.; Braun, U.; Armengol Fortí, Josep; García Jiménez, José; Pérez Sierra, Ana María; MONTAÑO MATA, NELSON JOSÉ (Naturalis Biodiversity CenterWesterdijk Fungal Biodiversity Institute, 2014-06)

[EN] Novel species of microfungi described in the present study include the following from South Africa: Cercosporella dolichandrae from Dolichandra unguiscati, Seiridium podocarpi from Podocarpus latifolius, Pseudocerc ...
Fungal trunk pathogens associated with wood decay of almond trees on Mallorca (Spain)

Gramaje Pérez, David; Agustí Brisach, Carlos; Pérez Sierra, Ana María; Moralejo, E.; Olmo, D.; Mostert, Lizel; Damm, U.; Armengol Fortí, Josep (RIJKSHERBARIUMWesterdijk Fungal Biodiversity Institute, 2012-06)

Severe decline of almond trees has recently been observed in several orchards on the island of Mallorca (Balearic Islands, western Mediterranean Sea). However, the identity of the causal agents has not yet been investigated. ...
Genetic diversity, sensitivity to phenylamide fungicides and aggressiveness of Phytophthora ramorum on Camellia, Rhododendron and Viburnum plants in Spain

Pérez Sierra, Ana María; Álvarez, LA; Vercauteren, A; Heungens, K; Abad Campos, María Paloma (Wiley-Blackwell, 2011-12)

Phytophthora ramorum has been detected in official plant health surveys on Rhododendron, Viburnum and Camellia in ornamental nurseries in northern Spain since 2003. A collection of 94 isolates of P. ramorum was obtained ...
Histology of Quercus ilex fine roots during infection by Phytophthora cinnamomi

Redondo, Miguel Ángel; Pérez Sierra, Ana María; Abad Campos, Paloma; Torres, Lilian; Solla, Alejandro; Reig Armiñana, José; García-Breijo, Francisco-José (Springer Verlag (Germany), 2015-12)

[EN] This study aimed to elucidate the infection process of the invasive pathogen Phytophthora cinnamomi on primary and secondary roots of 2-month-old Quercus ilex seedlings. To test if different methods of inoculation ...
Identification of Pythium tracheiphilum as the causal agent of vascular necrosis of endive (Cichorium endivia) in Spain

Berbegal Martínez, Mónica; Álvarez, Luis Armando; Pérez Sierra, Ana María; Armengol Fortí, Josep (Springer Verlag (Germany), 2012-02)

Pythium isolates were recovered from endive plants (Cichorium endivia) showing vascular necrosis collected from commercial fields located in Castellón province (eastern Spain). They were identified as Pythium tracheiphilum ...
Metabarcoding and development of new Real-time specific assays reveal Phytophthora species diversity in Holm Oak forests in eastern Spain

Català, Santiago; Berbegal Martinez, Monica; Pérez Sierra, Ana María; Abad Campos, Paloma (Blackwell Publishing, 2017-01)

[EN] The evergreen holm oaks (Quercus ilex subsp. ilex and Q. ilex subsp. ballota) are the most representative tree species in the Iberian peninsula and the main tree species in oak-rangeland ecosystems (dehesas). Oak ...
Microwave versus radiofrequency ablation for the treatment of liver malignancies: a randomized controlled phase 2 trial

Radosevic, Aleksandar; Quesada, Rita; Serlavos, Clara; Sánchez, Juan; Zugazaga, Ander; Sierra, Ana; Coll, Susana; Busto, Marcos; Aguilar, Guadalupe; Flores, Daniel; Arce, Javier; Maiques, Jose Maria; Garcia-Retortillo, Montserrat; Carrion, Jose Antonio; Visa, Laura; Berjano, Enrique; Trujillo Guillen, Macarena (Nature Publishing Group, 2022-01-10)

[EN] Microwave (MWA) and radiofrequency ablation (RFA) are main ablative techniques for hepatocellular carcinoma (HCC) and colorectal liver metastasis (MT). This randomized phase 2 clinical trial compares the effectiveness ...
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 ...