News on Phytophthora

The 2025 Hutchinsons Potato Trials Results Day at Worth Farms, Lincolnshire, showcased key field trials and research to help tackle major potato industry challenges, including PCN, herbicide safety, wireworm, catch crops, blight, and Alternaria.

Andy Diercks, a fourth-generation potato farmer from the small village of Coloma in central Wisconsin, is blunt about the difficult realities facing family-owned farms today.

Researchers at North Carolina State University identified the South American Andes as the origin of the Irish potato famine pathogen, Phytophthora infestans

Un nuevo sistema ha mejorado la conciencia de los productores sobre las condiciones que favorecen la enfermedad, reduciendo el uso de fungicidas y promoviendo prácticas agrícolas sostenibles.

The World Potato Congress has presented the upcoming webinar: Implementation of an Early Warning System for Sustainable Preventative Management of Potato Late Blight.

The potatoes sector is to benefit from the delivery of seven industry projects funded by residual levy reserves, after a grant agreement was signed between AHDB and GB Potatoes.

Esta plaga, originaria de Norteamérica y de rápida reproducción, obliga a tomar medidas inmediatas para evitar su propagación y proteger la producción local de patata y otros cultivos afectados, como berenjena y tomate.

Researchers at the Swedish University of Agricultural Sciences (SLU) have discovered a new gene that controls plants' sensitivity to threats like fungi and drought. The working of this gene was confirmed in potatoes and tobacco.

Solynta's potato varieties with high resistances against Late Blight provide Kenyan farmers with good yields, as demonstrated in a comparative field test during an extensive spray/no spray trial in Limuru, Kenya.

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 CIP ha obtenido resultados sobresaliente en el desarrollo de su variedad CIP-Matilde, resistente al tizón tardío gracias a los cruzamientos con variedades silvestres.

El fantasma de la gran hambruna irlandesa de finales del siglo XIX vuelve a hacerse presente en la Unión Europea.

Alerta por riesgo de tizón tardío en las Islas Canarias. Se implementan medidas de control y prevención.

High input cost and unfavorable weather hit potato output in Bangladesh, with late blight causing added damage.

It is not easy to be a potato farmer in Europe these days, and it may get even worse: To maintain the harvest, farmers need a sufficient number of highly efficient fungicides to cover a spray scheme for control of Late Blight (Phytophthora infestans).

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.

In a full-blown attack by the disease late blight, more than 50% potato crop in the fields has suffered extensive damage, leading to heavy losses for the farmers who had opted for diversification instead of growing wheat after paddy.

Vietnam has just welcomed a new potato variety HCIP210 developed through a public-private partnership.