Results 11 to 20 of about 305 (155)

Alternate Hosts of Spongospora subterranea f. sp. subterranea Identification in Colombia by Bioassay / Identificación de Hospederos Alternos de Spongospora subterranea f. sp. subterranea en Colombia por Bioensayos

Revista Facultad Nacional de Agronomía Medellín, 2013
Potato powdery scab, caused by Spongosporasubterranea f. sp. subterranea, is a disease that limits worldwide potato crop production. Incidence of the disease has been increasing in Colombia, thereby affecting tubers production, so far effective control ...
Ivon Magaly Arcila Aristizabal, Elena Paola González Jaimes, Catalina María Zuluaga Amaya, José Miguel Cotes Torres   +3 more
doaj   +4 more sources

VARIACIÓN MORFOLÓGICA DE QUISTOSOROS DE Spongospora subterranea (Wallr.) Lagerh f. sp. subterranea. MORPHOLOGIC VARIATION OF CYSTOSORUS OF Spongospora subterranea (Wallr.) Lagerh f. sp. subterranea

Revista Facultad Nacional de Agronomía Medellín, 2008
La sarna polvosa de la papa causada por Spongospora subterranea, f. sp. subterranea es uno de los principales patógenos en papa, por las pérdidas que causa al producir agallas en raíces y/o pústulas en los tubérculos, volviendo el producto no apto para ...
Sonia Jaramillo Villegas, Gustavo Alberto Pérez Avendaño, Liliana María Hoyos Carvajal   +2 more
doaj   +2 more sources

Global genetics and invasion history of the potato powdery scab pathogen, Spongospora subterranea f.sp. subterranea. [PDF]

PLoS ONE, 2013
Spongospora subterranea f. sp. subterranea (Sss) causes two diseases on potato (Solanum tuberosum), lesions on tubers and galls on roots, which are economically important worldwide.
Rebecca D Gau, Ueli Merz, Richard E Falloon, Patrick C Brunner   +3 more
doaj   +3 more sources

Occurrence of Potato Powdery Scab Caused by Spongospora subterranea f. sp. subterranea in Costa Rica

Plant Disease, 2002
Powdery scab of potatoes, caused by Spongospora subterranea (Wallr.) Lagerheim f. sp. subterranea Tomlinson, is important worldwide due to its effect on tuber quality and transmission of Potato mop-top virus. Although powdery scab-like lesions have been observed on potato in Costa Rica (1), the presence of the pathogen has not been confirmed. During a
Montero Astúa, Mauricio, Vásquez Sancho, Viviana, Rivera Herrero, Carmen   +2 more
openaire   +6 more sources

Comparación de Dos Métodos de Detección de Spongospora subterranea f. sp. subterranea en Raíces de Plantas Hospederas

Revista Facultad de Ciencias Básicas, 2013
En esta investigación se compararon dos métodos de detección de <em>Spongospora Aterranea </em>f. sp. <em>subte­rranea </em>en raíces de plantas hospederas, mediante observación microscópica y PCR en tiempo real (qPCR). Para esto, se evaluaron 20 especies vegetales que fueron inoculadas con una concentración de 1,25x105 ...
Arcila Aristizabal, Ivon Magaly, Zuluaga Amaya, Catalina María, Marín Montoya, Maurio Alejandro, Cotes Torres, José Miguel, González Jaimes, Elena Paola   +4 more
core   +6 more sources

Combined use of 1,3-dichloropropene with dimethyl disulfide and chloropicrin for managing potato powdery scab and weed [PDF]

Scientific Reports
Soilborne pests especially Spongospora subterranea f. sp. subterranea, which causes powdery scab, are posing serious threats to potato production in China.
Liangang Mao, Haojie Shi, Muhammad Umair Sial, Ruifeng Guo, Lan Zhang, Yanning Zhang, Lizhen Zhu, Chi Wu, Xingang Liu   +8 more
doaj   +2 more sources

Desarrollo de marcadores microsatélites y mitocondriales para estudios de variación genética de Spongospora subterranea f. sp. subterranea

Bioagro, 2013
Spongospora subterranea f.sp. subterranea (Sss), agente causal de la sarna polvosa de la papa, es uno de los patógenos más limitantes de este cultivo, al afectar el sistema radicular de las plantas y la calidad de los tubérculos.
Nevar García-Bastidas, Pablo Gutiérrez-Sánchez, Mauricio Marín-Montoya   +2 more
doaj   +2 more sources

EVALUACIÓN DE Trichoderma asperellum COMO BIORREGULADOR DE Spongospora subterranea f. sp. subterranea EVALUATION OF Trichoderma asperellum AS BIOREGULATOR OF Spongospora subterranea f. sp. subterranea

Revista Facultad Nacional de Agronomía Medellín, 2008
La roña de la papa causada por Spongospora subterranea, una de las principales enfermedades de la papa, es un protozoo para el cual existen limitadas estrategias de control debido a que cuenta con diversos tipos de inóculo, estructuras de resistencia y ...
Liliana María Hoyos Carvajal, Sonia Jaramillo Villegas, Sergio Orduz Peralta   +2 more
doaj   +1 more source

Pest categorisation of non-EU viruses and viroids of potato. [PDF]

EFSA J, 2020
Abstract Following a request from the EU Commission, the Panel on Plant Health has addressed the pest categorisation of those viruses and viroids (hereafter referred to as viruses) of Solanum tuberosum and other tuber‐forming Solanum spp. (hereafter referred to as potato) which are considered to be either non‐EU or of undetermined standing based on a ...
EFSA Panel on Plant Health (EFSA PLH Panel), Bragard C, Dehnen-Schmutz K, Gonthier P, Jacques MA, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas-Cortes JA, Parnell S, Potting R, Reignault PL, Thulke HH, van der Werf W, Vicent Civera A, Yuen J, Zappalà L, Candresse T, Lacomme C, Bottex B, Oplaat C, Roenhorst A, Schenk M, Di Serio F.   +25 more
europepmc   +2 more sources

Pest categorisation of Thecaphora solani. [PDF]

EFSA J, 2018
Abstract The Panel on Plant Health performed a pest categorisation of the fungus Thecaphora solani, the causal agent of smut of potato, for the EU. The identity of the pest is well established and reliable methods exist for its detection and identification. T.
EFSA Panel on Plant Health (PLH), Bragard C, Dehnen-Schmutz K, Di Serio F, Gonthier P, Jacques MA, Jaques Miret JA, Justesen AF, MacLeod A, Sven Magnusson C, Milonas P, Navas-Cortes JA, Parnell S, Potting R, Reignault PL, Thulke HH, Van der Werf W, Yuen J, Zappalà L, Rossi V, Vloutoglou I, Bottex B, Vicent Civera A.   +22 more
europepmc   +2 more sources