News on Potato drought tolerance from United Kingdom

StTST2–SUT2 regulatory module in potato. Confocal and protein interaction analyses show StTST2 on the vacuolar membrane interacting with SUT2, enhancing sugar transport from leaves to tubers, boosting photosynthesis and yield, and highlighting its key role in sugar accumulation and tuber productivity.
January 10, 2026
Haplotype-Resolved Potato Genome Reveals Key Gene Driving Sugar Accumulation and Yield
Scientists decoded a haplotype-resolved potato genome and GWAS of 141 accessions, identifying StTST2, a tonoplast sugar transporter. StTST2 boosts photosynthesis, sugar accumulation, source–sink transport, and tuber yield via interaction with SUT2.
Algifol to Debut at British Potato 2023
August 16, 2023
From ocean to potato fields: Seaweed biostimulant Algifol to make waves at British Potato Show
A biostimulant brand that is increasingly popular with potato growers will make its debut at this year’s British Potato show in Harrogate. Algifol, which is a seaweed-based biostimulant, will be on stand 123A in Hall 1 at the November event.

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