Noticias sobre los Defectos y Enfermedades de la Papa

Global warming is accelerating, threatening potato production through heat, drought, pests, and storage challenges. Climate-smart farming, resilient varieties, and improved irrigation are essential to protect future yields and quality.

China introdujo nuevas medidas fitosanitarias para prevenir el ingreso de *Candidatus Liberibacter solanacearum* (CLso), suspendiendo las aprobaciones de importación de papa semilla desde países afectados y endureciendo los requisitos de importación para materiales de siembra.

Met Éireann has issued a potato blight advisory for parts of Ireland, warning that humid weather could favour the spread of Phytophthora infestans. The advisory also highlights limited spraying opportunities and varying soil moisture deficits

Renaissance BioScience has secured Genome BC funding to develop a yeast-based RNAi biopesticide targeting wireworms. The project aims to extend the company's RNAi platform to soil-dwelling pests, offering a potential new tool for potato growers.

Productores de papa en Quilmaná (Perú) destruyeron unas 100 hectáreas de cultivo tras un brote de plaga favorecido por las altas temperaturas asociadas a El Niño. Estiman pérdidas de 2 millones de soles y piden apoyo del Gobierno.

Cellar Insights launched the Rotten Potato Data Project, inviting Canadian growers to share historical potato storage spoilage data. The project uses machine learning to improve early warning for rot and storage losses while paying participants.

The UK has approved PiperPlus, the first precision-bred disease-resistant Maris Piper potato. Developed by The Sainsbury Laboratory, it resists late blight, PVY and PLRV, reducing fungicide use and supporting more sustainable potato production.

El comercio mundial de papa semilla está ingresando en una nueva era de bioseguridad, a medida que los países endurecen las normas fitosanitarias, amplían la certificación digital ePhyto y refuerzan los análisis de enfermedades, haciendo que la semilla certificada y trazable sea esencial para acceder a los mercados globales.

Solynta has secured approval for its hybrid true potato seed variety SOLHY023 in Kenya, expanding its HTPS portfolio with stronger late blight resistance and supporting resilient, disease-free potato production through advanced hybrid breeding.

Advanced post-harvest technologies are helping cut food waste, reduce carbon emissions, improve storage efficiency, and strengthen sustainable food supply chains through AI, IoT, precision sorting, renewable energy, and smart cold storage solutions.

Hutton Scientific Services launched a commercial potato virus testing service for the 2026 United Kingdom seed potato campaign. The new service offers PLRV and PVY testing following SASA's withdrawal, supporting crop health and market confidence.

Alrededor de 70 productores neerlandeses de papa semilla observaron cómo un robot autónomo identificaba plantas infectadas con virus durante una demostración en campo. El robot marca las plantas infectadas para facilitar su remoción manual, mientras que la eliminación automatizada se está explorando para futuras versiones.

The invasive serpentine leafminer has been detected in Tasmania for the first time after being found at a commercial grower in the state's north-west. The pest attacks more than 200 plant species, including potatoes, and can reduce crop yields.

Ohalo and Allied Potato form a strategic partnership to advance Boosted potato breeding, combining Ohalo Boosted Breeding platform with Allied Potato expertise to develop higher-yield disease-resistant potatoes and explore potato seed systems.

East African potato farmers face rising costs from late blight. Through the Crop Trust's BOLD project, breeders and farmers are testing potatoes with wild resistance traits to cut spraying, lower costs and improve food security in Kenya and Uganda.

Europatat celebra la adopción por parte de la UE del Reglamento sobre NGT, que abre nuevas oportunidades para desarrollar variedades innovadoras de papa con mayor resistencia a enfermedades, mejor adaptación climática y mejores características para procesamiento, al tiempo que impulsa la investigación y la inversión en mejoramiento genético.

Modern potatoes are bred from a relatively narrow genetic pool, while the diseases and environmental pressures affecting potato production continue to evolve.

Wageningen y el Gobierno neerlandés avanzan con un ensayo de campo de papas editadas con NTG para reforzar la resistencia al tizón tardío y reducir el uso de pesticidas, en un contexto de cambio regulatorio en la Unión Europea.