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Tianshui City urges implementation of harvest, storage and cellaring of virus-free seed potatoes
From January 4 to 7, Guo Sibai, head of the Tianshui City Seed Management Station, led municipal station technicians to supervise and inspect the follow-up seed potato harvest, storage and cellaring management work of the 2015 full-coverage virus-free seed potato project undertaken by each county and district. In 2015, Tianshui Tianyuanchun, Gansu Feng