Noticias sobre los Defectos y Enfermedades de la Papa de Las Américas

Potato LEAF Awards 2024-25 Scholarship to Xiuyan Zhang
Septiembre 01, 2024
Potato LEAF Awards 2024-25 Scholarship to Xiuyan Zhang for her potato disease research
The Potato Leadership, Education, and Advancement Foundation (Potato LEAF) has announced Xiuyan Zhang, a Ph.D. student at the University of Maine, as the recipient of the organization’s 2024-25 Academic Scholarship. 
A historic potato plant specimen collected by David Moore from the National Botanic Garden in Glasnevin, Ireland showing disease effects. (Courtesy: NC State University)
Agosto 26, 2024
Study Analyzes Potato-Pathogen 'Arms Race' After Irish Famine
In an examination of the genetic material found in historic potato leaves, North Carolina State University researchers reveal more about the tit-for-tat evolutionary changes occurring in both potato plants and the pathogen that caused the 1840s Irish potato famine.
El precio de la papa en Riobamba ha experimentado variaciones significativas.
Julio 09, 2024
Ecuador: precios aumentan por presión fitosanitarias
Los precios responden a fluctuaciones en la disponibilidad. Se ven aumentos de hasta el 200%.
Potato purple top wilt (PMP)
Junio 19, 2024
Colombia: medidas fitosanitarias de prevención
El gobierno de Colombia esta preocupado por la incidencia de la enfermedad conocida como punta morada.
Chile: Con papa nativa quieren ponerle color a los alimentos
Junio 12, 2024
Perú: resistencia a tizón tardío
El CIP ha obtenido resultados sobresaliente en el desarrollo de su variedad CIP-Matilde, resistente al tizón tardío gracias a los cruzamientos con variedades silvestres.
Potato Bush
Mayo 13, 2024
Calcium Can Protect Potato Plants from Bacterial Wilt
Scientists have discovered that calcium plays a significant role in enhancing the resistance of potato plants to bacterial wilt. This disease causes worldwide losses of potatoes costing USD 19 billion per year.
Contenido Patrocinado
Contenido Patrocinado
Contenido Patrocinado
Guatemalan tuber moth larvae cause great damage to potatoes. (Courtesy: Pavan Kumar, Boyce Thompson Institute)
Abril 09, 2024
Colombia: alerta fitosanitaria por polilla guatemalteca
El Instituto Colombiano Agropecuario (ICA) dio la alerta por la plaga que puede comprometer seriamente los cultivos de la regiones más céntricas del país.
Yellow potatoes
Marzo 06, 2024
Colombia: cambios en las tendencias de mercado para el mes de Marzo
En Colombia los precios se mantienen a la baja pero se esperan cambios para finales de Marzo. Presidente de la Federación Nacional de productores explicó las tendencias.
Dos mil agricultores pierden S/ 300 mil por la rancha en papa
Marzo 06, 2024
Perú: 550 hectares de producción perdidas por la phytophthora
En la provincia de Junin, Perú, más de dos mil productores perdieron un total aproximado de 550 hectáreas. Las fuertes lluvias favorecieron el desarrollo de la plaga.
Potato IPM
Febrero 25, 2024
Potatoes USA - Supported research into Neonic alternatives receives USDA funding
The U.S. Department of Agriculture (USDA)’s Specialty Crop Research Initiative (SCRI) recently announced funding for a four-year, Potatoes USA-supported research project to develop and evaluate potential alternatives to neonicotinoids for pest management of potato crops.
A ban on exports of P.E.I. potatoes to the U.S. last fall led to the destruction of hundreds of millions of pounds of potatoes. (Courtesy: Mary Kay Sonier/PEI Potato Board)
Febrero 07, 2024
La Isla Principe Eduardo vuelve al mercado mundial
Después de años fuera de la escena mundial tras la detección de la sarna verrugosa en sus campos, la Isla Principe Eduardo se dispone a reclamar el podio como productora de elite.
Fresh Potatoes
Enero 25, 2024
New potato-threatening pathogens reported for first time in Pennsylvania, United States
Researchers of the Pennsylvania State University identified potential threats to the local potato crop by collecting potato stems or tubers that exhibited symptoms of black leg or soft rot from 26 potato fields. They were able to isolate, culture and identify 456 samples of bacteria infecting potatoes.
Contenido Patrocinado

You May Also Like

Tecia solanivora
Enero 03, 2024
Perú: gobierno promueve medidas para controlar la polilla guatemalteca
Peru aprobó medidas para controlar a la polilla guatemalteca en la región, una de las plagas con mayor impacto sobre la producción de papa.
A, Virus particles visualized in the transmission electron microscope (TEM); scale bar equals 100 nm. B, Electrophoretic migration pattern of nucleic acid extracted from purified virions of the virus coded SB26/29.
Diciembre 22, 2023
Potato rugose stunting virus, a newly characterized potato virus
In the 1990s, a previously uncharacterized disease of viral aetiology was observed in cultivated potatoes (Solanum tuberosum) in Southern Peru.
Wireworms overwinter just below the frost line, at least three feet underground.
Diciembre 02, 2023
Beyond Insecticide: How wireworm behaviour gives clues to managing their population
Wireworms are a common potato plant predator, living in soil and feeding on roots. They are notoriously difficult to control, and populations are increasing in farm fields across Canada
Rob Sears hopes his bioengineered potato radiation sensors will open the door to future innovations in organic technology. Image courtesy UTIA.
Noviembre 29, 2023
UTIA PhD Student Bioengineers Potato Plant to Detect Gamma Radiation
PhD student Rob Sears engineered the potato plant, also known as a phytosensor, to indicate high radiation levels through changing leaf fluorescence.
Zsofia Szendrei, professor in MSU's Department of Entomology
Noviembre 13, 2023
Research team led by MSU scientist receives USD 6 million USDA grant to study pest-management strategies for potato systems
A research team has received a USD 6 million grant from the U.S. Department of Agriculture (USDA) National Institute of Food and Agriculture (NIFA) to study insect pest management strategies for United States potato production systems.
Verticillium wilt
Noviembre 08, 2023
Algoritmo para detección de enfermedades en papa ve la luz en Colombia
Un equipo Colombiano liderado por William Alfonso León Rueda, logró desarrollar un algoritmo capaz de identificar una enfermedad causada por el hongo Verticillium.

Filtros

Refinar por Temas
Refinar por regiones
Refinar por Año
Preferencias de idioma