A few days ago, a new high-starch potato variety Dongnong 310, selected by a research group of Northeast Agricultural University, was tested and promoted in potato production areas in Northeast China, North China, Northwest China and other seasons. The results show that the variety has high potato yield and disease resistance Strong, high yield, good market prospects and economic benefits.
It is understood that the Dongnong 310 potato is a medium-to-late maturity type, with more than 90 days from emergence to harvest. The plant type is upright, with strong growth potential. The plant height is 60 ~ 80 cm. There are 4 main stems per plant, about 9 tubers, the average single potato weighs about 95 grams, and the commercial potato rate is about 80%. This variety is highly resistant to late blight, with an average yield of 2187 kg per mu and a starch content of 17.4%; compared with fresh potato edible raw potatoes, it can improve product quality, reduce production costs, reduce pollutant emissions, and increase production efficiency. This variety has fundamentally changed the current lack of starch processing raw potatoes. At the same capacity, it can reduce the consumption of raw potatoes by about 1/3 ~ 1/4, reduce production costs, and reduce the discharge of by-products such as potato residues. Economic and social benefits.
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