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Why Potatoes Produce Few or No Tubers and Preventive Measures
Potato is a common vegetable grown in many regions. During the growing process, potato flowering generally means it has entered the reproductive growth stage, which is also the tuber formation stage. However, many growers find that potatoes only grow vines but produce no tubers or few tubers
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Key Management Points for Greenhouse Potatoes During the Tuber Formation Stage
1. Disease control. Spray in the field at the early stage of disease onset, using 75% thiophanate-methyl at 600-800 times dilution, or 40% carbendazim at 400-600 times dilution, or 600 times dilution of anthracnose fumei, to control anthracnose, powdery mildew, late blight, etc.; use 72% agricultural streptomycin at 20 grams per mu (667 sq m), or 25% qingkuling wettable powder, to control bacterial scab: use 72% puleike aqueous solution, or 30% eduling aqueous solution at 800 times dilution, or 70% mancozeb wettable powder at 500 times dilution, to control fusarium wilt and gray mold; use 20%
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Key Management Techniques for Potato During the Flowering and Tuber Formation Stage
Management Techniques for Potato During the Flowering and Tuber Formation Stage
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