Физиологический возраст клубней и климатические риски: ключевые вызовы для мирового производства картофеля в 2026 году

Physiological age significantly affects seed tuber performance, but current measurement methods for growers are inadequate. Although seed tubers may appear similar, their internal developmental conditions can lead to varying crop outcomes. A 2026 scientific review highlights the lack of fast, reliable tests and suggests that physiological readiness should complement traditional seed quality assessments. The industry must better understand and manage the biological condition of seed for optimal growth. News September 2026 ‘One drop at a time’, part 4: Why drip remains an outsider in North American potato country Potato growers across North America face increasing pressure to optimize water usage, with alternatives like drip irrigation and centre pivots vying for efficacy. Drip irrigation is recognized for precision but competes with well-established centre pivots that suit large-scale operations. The suitability of each system varies regionally, influenced by factors like soil type and water availability. Factors such as operational efficiency, costs, and environmental impacts must be weighed to determine the best irrigation approach for specific situations. ‘One drop at a time’, part 3: When the irrigation system learns to listen Potato growers are increasingly utilizing sensors, weather data, and automated controls to enhance drip irrigation efficiency. However, the synthesis of these technologies with sound agronomy is essential for optimal decision-making. Recent trials in the UK illustrate the importance of precise irrigation management tailored to soil conditions. While automation offers promise, human judgment remains crucial in managing water usage amid changing climates, ensuring sustainable practices. ‘One drop at a time’, part 2: Can drip irrigation work on a commercial potato farm? Drip irrigation has shown potential to reduce water use and increase potato yield in Britain, but its successful implementation involves careful engineering and integration with existing farming practices. A trial indicated a 25% reduction in water use and an 18% yield increase, yet results may vary by context. Effective management, precise tape placement, and continuous monitoring are crucial for maximizing benefits while addressing the operational challenges faced by growers. ‘One drop at a time’, part 1: What drip irrigation can offer the potato crop The article discusses the benefits and challenges of drip irrigation in potato production. While it allows precise water and nutrient delivery, effective use relies on proper management and design. Maintaining stable soil moisture is critical during tuber initiation and bulking, as both under and over-watering can negatively impact yields. Different soil types affect the wetting pattern, necessitating tailored approaches. Fertigation enhances nutrient management, but precision is vital to avoid errors. Drought, deluge and disease: How El Niño is reshaping the global potato outlook The 2026-27 El Niño is rapidly intensifying, posing diverse threats to global potato production. Regions like India and Peru face risks from drought and flooding, while Europe experiences severe crop damage from heat and dryness, with uncertain attribution to El Niño. Each region’s unique climatic conditions necessitate careful monitoring of weather patterns and risk management strategies to mitigate agricultural stress and potential market disruptions. Potato growers welcome new USDA protections against potato wart Potato growers are supportive of new USDA regulations designed to combat potato wart from Prince Edward Island. National Potato Council CEO Kam Quarles highlighted the absence of the disease in the U.S. and the potential risks it poses. He also touched on anti-dumping orders affecting U.S. potatoes in British Columbia and the resulting trade tensions with Canada, potentially increasing costs for growers. Quarles expressed hope for Congress to pass the Farm Bill by year-end. GB Potatoes at four: What are the challenges and priorities? GB Potatoes, established four years ago following the dissolution of AHDB Potatoes, serves as an essential representative for potato growers in the UK, according to Emma Gillbard in Farmers Weekly. Chief executive Scott Walker highlights the organization’s critical role in filling the void left in industry advocacy. With robust support from the supply chain, GB Potatoes aims to expand its membership to enhance its influence and effectiveness. Scotts Precision Manufacturing to showcase Evolution Separator at PotatoEurope 2026 Scotts Precision Manufacturing will showcase its flagship Evolution Separator at PotatoEurope 2026, hosted near Hanover, Germany, on September 9-10. The machine is designed for efficient crop cleaning, removing debris while minimizing damage. Celebrating its 1,000th unit sold, Scotts emphasizes the Evolution’s versatility across various crops. This event, focusing on practical agricultural technology, allows attendees to engage with Scotts at Stand GD40 to explore its applications further.