News on Potato Defects and Diseases

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FAO officials unveil the theme for the 2027 International Day of Potato, “Roots of resilience: Potatoes in a changing climate”, highlighting the crop’s importance in climate adaptation, food security and sustainable agriculture.
November 09, 2026
FAO Announces 2027 International Day of Potato Theme, Highlighting Climate Resilience and Food Security
FAO has announced 'Roots of resilience: Potatoes in a changing climate' as the theme for the 2027 International Day of Potato on 30 May, highlighting the crop’s role in climate adaptation, food security, biodiversity and rural livelihoods.
Harvest Potatoes
November 04, 2026
PataFEST Research Identifies Potato Varieties with High Resistance to Black Dot and Silver Scurf
NEIKER researchers in the PataFEST project evaluated potato varieties for resistance to black dot, silver scurf and Fusarium dry rot. The studies identified varieties with greater resistance, offering insights for potato breeding and storage methods.
Participants at the launch of the AfricaBlight Network during the 13th World Potato Congress in Kenya.
November 02, 2026
AfricaBlight Network Launched at the World Potato Congress 2026 to Advance Late Blight Management in Africa
AfricaBlight Network launched at the 2026 World Potato Congress in Kenya to strengthen regional collaboration, research, disease forecasting and sustainable late blight management, reducing crop losses and improving potato production across Africa.
Research technician Zoe Park suited up in pesticide application PPE at the field research site
October 19, 2026
No Silver Bullet for Potato Cyst Nematode: PAPAS Research Featured in AGDAILY
PAPAS researchers spotlight Idaho’s pale cyst nematode challenge in AGDAILY, highlighting trap crops, biofumigation, resistant varieties, and integrated strategies to advance eradication and protect potato production.
Punjab Agricultural University’s four new potato varieties—Punjab Potato 101, 102, 103 and 104—offer farmers options for high yield, early harvesting and late-blight resistance.
October 05, 2026
Punjab Agricultural University Introduces Four Potato Varieties for Higher Yield and Disease Resistance
PAU Ludhiana has released four potato varieties—PP-101, PP-102, PP-103 and PP-104. Yields range from 142–184 quintals/acre, with PP-103 offering early harvest and PP-104 moderate late-blight resistance. Seed is now available.
Croptimal's new tractor-mounted Croptiscan 3000 uses cameras above each row to detect PVY and leafroll in seed potato crops before symptoms are visible to the naked eye.
September 22, 2026
Croptimal Launches Tractor-Mounted Croptiscan 3000 for AI-Based Seed Potato Disease Detection
Croptimal has launched the tractor-mounted Croptiscan 3000, using camera and recognition technology to detect PVY and leaf roll early in seed potato crops, providing smaller growers with an alternative to fully self-driving machines.
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HZPC + Resilience Revolution
September 18, 2026
Royal HZPC Group: Potato Breeding Is the First Step Towards More Resilient and Sustainable Production
Royal HZPC Group highlights how potato breeding can reduce disease pressure and crop protection needs, while Integrated Crop Management and climate adaptation help build more resilient and sustainable production systems.
Researchers are developing bacteriocin-based treatments to help protect potato crops from blackleg and soft rot.
August 30, 2026
Scottish Researchers Develop New Bacteriocin-Based Approach to Protect Potato Crops
Scottish researchers led by the University of Glasgow have developed a bacteriocin-based treatment to suppress potato blackleg and soft rot. Supported by IBioIC the research has led to spin-out Casdu Crop Solutions.
Haith Manufacturing will welcome participants during the England phase of GB Potatoes’ 2027 Potato Industry Development Programme.
August 16, 2026
GB Potatoes Opens Applications for 2027 Potato Industry Development Programme
GB Potatoes has opened applications for its 2027 Potato Industry Development Programme. The three-part programme covers potato production processing research and agricultural policy across England Scotland and London.
Farmers harvest potatoes in India, highlighting the importance of quality seed, scientific multiplication and organized seed systems in improving productivity and building a more efficient potato value chain.
August 13, 2026
India’s Potato Future Starts With Better Seed: Building a Stronger Seed Ecosystem for Farmers
India’s potato industry needs a stronger seed ecosystem to close its productivity gap. Scientific seed multiplication, digital agronomy and market-aligned varieties can improve yields, reduce risks and build a profitable supply chain.
A warming climate is placing potato production under increasing pressure, with rising temperatures, drought, and extreme weather threatening yields, quality, and global food security.
August 05, 2026
Accelerating Global Warming Could Reshape the Future of Global Potato Production
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 Strengthens Phytosanitary Controls on Seed Potato Imports
August 03, 2026
China Suspends Seed Potato Import from Zebra Chip Disease Affected Countries
China has introduced new phytosanitary measures to prevent the entry of Candidatus Liberibacter solanacearum (CLso), suspending seed potato import approvals from affected countries and tightening import requirements for planting materials.
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Potato blight
August 02, 2026
Potato blight advisory issued for parts of Ireland
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
Wireworms are major soil-dwelling pests of potatoes, and the focus of Renaissance BioScience's Genome BC-funded RNAi biopesticide development programme
July 30, 2026
Renaissance BioScience expands RNAi biopesticide platform to target wireworms
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 alrededor de 100 hectáreas de cultivo tras un brote de plaga favorecido por las altas temperaturas asociadas al fenómeno de El Niño
July 28, 2026
Perú: El Niño favorece avance de plaga y obliga a destruir 100 hectáreas de papa
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.
Potatoes are loaded into long-term storage as Cellar Insights launches the Rotten Potato Data Project, inviting growers to share historical spoilage data to help develop AI-powered early warning systems that detect storage risks before losses occur.
July 27, 2026
Cellar Insights Launches Rotten Potato Data Project to Strengthen Early Warning for Potato Storage Spoilage
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.
PiperPlus, the UK's first approved precision-bred Maris Piper potato, combines resistance to late blight, Potato Virus Y (PVY), and Potato Leafroll Virus (PLRV) to support more sustainable potato production with reduced reliance on crop protection chemicals.
July 26, 2026
UK Approves First Precision-Bred Disease-Resistant Maris Piper Potato as PiperPlus Moves Closer to Market
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.
SOLHY023, Solynta's newly approved Hybrid True Potato Seed variety in Kenya, combines stable field performance with strong late blight resistance to support more resilient potato production.
July 21, 2026
Solynta Expands Hybrid True Potato Seed Portfolio with SOLHY023 Approval in Kenya
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.

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PotatoPro accepts industry and company news, product launches, new facilities, appointments, technology and research updates, and other developments in the potato and savory snack industries. Submissions should give industry professionals useful information rather than being purely promotional.

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Yes. News about the potato and snack industries is published free of charge if we consider it relevant. All submissions are subject to editorial review and will be edited for style and layout.

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