Results 11 to 20 of about 2,326 (149)

Segregation of DNA markers of potato (Solanum tuberosum ssp. tuberosum L.) resistance against Ro1 pathotype Globodera rostochiensis in selected F1 progeny

Plant, Soil and Environment, 2002
Marker assisted selection is the fast and objective method for detection of resistance major genes. This method is practical for identification of some candidate genes of quantitative resistance.
S. Skupinová, P. Vejl, P. Sedlák, J. Domkářová   +3 more
doaj   +2 more sources

Crioconservación de yemas de microtubérculos de papa Solanum tuberosum ssp. andigena mediante desecado de tejidos

Ciencia y Tecnología Agropecuaria, 2009
En la Corporación de Investigación Agropecuaria Corpoica, C.I. Tibaitatá, se evaluó la crioconservación de yemas de microtubérculos en dos accesiones de papa Solanum tuberosum ssp. andigena de la Colección Central Colombiana: C.C.C.
Ángela Liliana Rivera Calderón, Raúl Iván Valbuena Benavides, Rigoberto Hidalgo Hidalgo, José Dílmer Moreno Mendoza   +3 more
doaj   +3 more sources

A chromosome-level genome assembly of Solanum brevicaule (PI 473011) Y1-5, a wild potato relative with robust resistance to potato cyst nematodes. [PDF]

Plant Genome
Abstract Potato cyst nematodes (PCNs), Globodera rostochiensis and Globodera pallida, are globally recognized quarantine pests that can cause severe yield losses in potatoes (Solanum tuberosum L.) if left uncontrolled. Deploying host resistance remains the most effective, economical, and environmentally sustainable strategy for PCN control.
Shanmugavel S, Hu S, Yang H, Chen S, Bamberg J, Zhao D, Basnet BR, Beil CT, Sheehan M, Sathuvalli V, Wang X.   +10 more
europepmc   +2 more sources

Clavibacter michiganensis ssp sepedonicus: UNA ENFERMEDAD BACTERIANA EN EL CULTIVO DE PAPA (Solanum tuberosum L.) EN SONORA, MÉXICO

Tropical and Subtropical Agroecosystems, 2009
A nivel mundial la papa junto con el arroz, el maíz y el trigo, constituyen los cuatro cultivos más importantes para la alimentación humana. En años recientes se ha detectado en algunas regiones de Estados Unidos (EUA) y Canadá, la bacteria ...
Edgar Omar Rueda Puente, Maricela Duarte Medina, Ana Gabriela Alavarado Martinez, Adrian Mauricio Garcia Ortega, Mario Antonio Tarazon Herrera, Ramon Jaime Holguin Peña, Bernardo Murillo Amador, Jose Luis Garcia Hernandez, Arnoldo Flores Hernandez, Ignacio Orona Castillo   +9 more
doaj   +3 more sources

Análisis de la calidad del polen en genotipos de papa Solanum tuberosum ssp. andigena y reacción a Phytophthora infestans en progenies Pollen quality analysis in Solanum tuberosum ssp. andigena and reaction to Phytophthora infestans in progenies

Agronomía Colombiana, 2000
En el Centro de Investigación Tibaitatá, de la Corporación Colombiana de Investigación Agropecuaria (Corpoica), localizado en el municipio de Mosquera (Cundinamarca, Colombia), con una temperatura media de 13°C y 751 mm de precipitación pluvial anual, se
Ospina M. María Carolina, Ligarreto M. Gustavo Adolfo   +1 more
doaj   +1 more source

Molecular Mechanisms of Dual Potato Reproduction. [PDF]

Physiol Plant
ABSTRACT Changing environmental conditions caused by global warming threaten potato cultivation due to its sensitivity to both heat and drought. Unfortunately, classic potato breeding is slow to generate varieties that, whereas maintaining good yields, are resistant to unfavourable climatic conditions.
Kasprzewska A, Basińska-Barczak A.
europepmc   +2 more sources

RESPUESTA DE DIFERENTES POBLACIONES DE Spongospora subterranea f. sp. subterranea A LA ROTACIÓN ENTRE DOS VARIEDADES DE PAPA (Solanum tuberosum ssp. andigena) RESPONSE OF DIFFERENT POPULATIONS OF Spongospora subterranea f .sp. subterranea TO ROTATION OF TWO POTATO CULTIVARS (Solanum tuberosum ssp. andigena)

Revista Facultad Nacional de Agronomía Medellín, 2007
En una zona papera del Oriente de Antioquia - Colombia, se realizaron tres experimentos, para conocer el comportamiento de las variedades ICA Puracé, considerada por los agricultores, como resistente a la sarna polvosa de la papa, y la variedad Diacol ...
Sonia Jaramillo Villegas, Juan Manuel Botero Herrera   +1 more
doaj   +1 more source

The potato cyst nematode Globodera pallida overcomes major potato resistance through selection on standing variation at a single locus. [PDF]

New Phytol
Summary Globodera pallida poses a major threat to potato production, with management strategies primarily relying on genetic resistance. However, increasing virulence in field populations across Western Europe raises major concerns for G. pallida control.
Schaveling AS, Te Molder DM, Heeres P, van Steenbrugge JJM, van de Ruitenbeek SJS, van Schaik CC, van den Elsen S, Smant G, Sterken MG.   +8 more
europepmc   +2 more sources

Persistence of the nematicide fluensulfone in potato (Solanum tuberosum ssp. tuberosum) beds under field conditions [PDF]

Nematology, 2017
As part of a broader study to evaluate the efficacy of fluensulfone for control of the potato cyst nematode,Globodera pallida, two field experiments in Shropshire (at Woodcote and Howle in 2010 and 2011, respectively) England, were used to monitor the persistence of fluensulfone in potato beds treated with Nimitz 15G®(fluensulfone) at 27 kg ha−1 ...
Patrick M. Norshie, Ivan G. Grove, Matthew A. Back   +2 more
openaire   +1 more source

Genetic diversity among native varieties and commercial cultivars of Solanum tuberosum ssp. tuberosum L. present in Chile

Electronic Journal of Biotechnology, 2013
Background: The object of this work was to determine the genetic and allelic diversity of Solanum species present in Chile, assessing allelic distribution among native varieties and commercial cultivars of Solanum tuberosum ssp. tuberosum L., using microsatellite markers.
Solano, Jaime, Mathias, Monica, Esnault, Florence, Brabant, Philippe   +3 more
openaire   +5 more sources