Results 11 to 20 of about 85 (71)

Producción de quistosoros de Spongospora subterranea (Walk.) Lagerh f. sp. subterranea Tomlinson durante un ciclo de cultivo de papa en tres tipos de suelo

Acta Agronómica, 2012
La sarna polvosa es causada por el protista <em>Spongospora subterranea </em>(Walk.) Lagerh f. sp. <em>subterranea </em>Tomlinson, un parásito obligado el cual replica en raíces y tubérculos de papa (<em>Solanum tuberosum<
Pérez Pérez Wilmar, Gilchrist Ramelli Elizabeth, Reynaldi Sebastián   +2 more
doaj   +1 more source

EFECTO SOBRE LA SARNA POLVOSA DE CUATRO AISLAMIENTOS DEL HONGO Trichoderma asperellum EN TRES TIPOS DE SUELO EFFECT ON THE POWDERY SCAB OF FOUR ISOLATES OF THE FUNGUS Trichoderma asperellum IN THREE TYPES OF SOILS

Revista Facultad Nacional de Agronomía Medellín, 2009
El protozoario Spongospora subterranea f. sp. subterranea es un parásito obligado que replica en raíces y tubérculos de papa causando la sarna polvosa. Esta enfermedad se ha difundido a escala global debido al comercio de tubérculos-semilla infectados y ...
Elizabeth Gilchrist, Sonia Jaramillo Villegas, Sebastián Reynaldi   +2 more
doaj   +1 more source

Detección de secuencias específicas de ADN de Spongospora subterranea en suelo y tubérculos de papa Detection of DNA specific sequences of Spongospora subterranea in soil and potato tubers

Revista Colombiana de Biotecnología, 2004
Con el fin de identificar de manera precoz el agente causal de la sarna polvosa de la papa (Spongospora subterranea fs subterranea) tanto en semillas como en suelos aptos para el cultivo de este tubérculo, se ha desarrollado una prueba basada en la ...
Ángel Díaz Jorge Evelio, Gómez González Sandra Janeth, Saavedra Rodríguez Cristian Oswaldo   +2 more
doaj   +1 more source

POLYCLONAL ANTIBODIES TO DETECT THE CP-RT PROTEIN OF Potato Mop-Top VIRUS ANTICUERPOS POLICLONALES PARA LA DETECCIÓN DE LA PROTEÍNA CP-RT DEL Potato Mop-Top VIRUS [PDF]

Revista Facultad Nacional de Agronomía Medellín, 2012
. Potato mop-top virus (PMTV) causes an important re-emerging disease in potato crops in Colombia due to the increased incidence of its protozoan vector Spongospora subterranea f.sp. subterranea (Sss), the causing agent of Powdery scab disease.
Derly Andrade Molina, Yuliana Gallo García, Pablo Gutiérrez Sánchez, Mauricio Marín Montoya   +3 more
doaj   +1 more source

Differences in temperature requirements between polymyxa sp. of Indian origin and Polymyxa graminis and Polymyxa betae from temperate areas [PDF]

, 1998
The temperature requirements of three single cystosorus strains of Polymyxa sp. from India were studied at 15-18, 19-22, 23-26 and 27-30 degrees C (night-day temperature), and compared with the temperature requirements of three strains of P.
Delfosse, Philippe, Goffin, A, Vanpee, Brigitte, Maraite, Henri, Delfosse, P, Vanpee, B, Maraite, H, Legrève, Anne, Goffin, Annie, Legreve, A   +9 more
core   +1 more source

OCCURRENCE OF SOIL-BORNE SUGAR BEET VIRUSES TRANSMITTED BY POLYMYXA BETAE NORTHERN AND CENTRAL TURKEY

, 2010
A survey was conducted to determine the incidence of Beet necrotic yellow vein virus (BNYVV), Beet soilborne virus (BSBV) and Beet virus Q (BVQ) and their vector Polymyxa betae in sugar beet fields in central and northern Turkey.
Yilmaz, N. D. Kutluk, Sokmen, M. A.
core   +1 more source

Improved immunological detection of S pongospora subterranea [PDF]

, 2018
The genus Spongospora has two members which are important pathogens of vegetables, S. subterranea f.sp. subterranea (Sss) and S. subterranea f.sp. nasturtii (Ssn).
Oberhänsli, Th, Bouchek-Mechiche, K., Merz, U., Bitterlin, W., Walsh, J.   +4 more
core  

The host range of Polymyxa betae in Britain

, 1992
The host range of Polymyxa betae on common arable weed species in Britain was determined by growing plants in naturally infested soil and examining their root systems for the presence of resting spores (cystosori). Of the 24 species tested, only Atriplex
Barr, K. J., Asher, M. J. C., K. J. BARR, M. J. C. ASHER   +3 more
core   +1 more source

Résistance au champ des blés en semis d’automne au virus de la mosaïque du blé (wheat soil-borne mosaic virus)

, 1985
Le comportement au champ de 57 cultivars de blés vis-à-vis du virus de la mosaïque du blé (VMB) ou wheat soil borne mosaic virus a permis de caractériser 13 cultivars résistants.
Hariri, Djabbar, Hervé LAPIERRE, Lapierre, Hervé, Michel COURTILLOT, Kusiak, Chantal, Chantal KUSIAK, Djabbar HARIRI, Courtillot, Michel   +7 more
core   +1 more source

First Report of Polymyxa graminis f. sp. temperata, a Vector of Soilborne Cereal Viruses in the Czech Republic

, 2011
Polymyxa graminis L. is an eukaryotic, obligate, biotrophic parasite of plant roots (1), which belongs to a poorly studied, discrete, taxonomic unit informally called the ‘plasmodiophorids’. P. graminis has the ability to acquire and transmit a range of
M. Zouhar, H. Ketta, P. Ryšánek
core   +1 more source