A New Potato Variety-- Black Potato
Black potato is the latest successful color potato variety.
The whole growth period of this variety is about 90 days, and it belongs to the middle and late maturity variety. The plant height is 60 cm, the plant is strong, the main stem is well developed, and the branches are few. The shape of potato is long and oval, and the bud eye is small. The pericarp is dark purple, black and shiny. The pulp is dark purple, good-looking and attractive in color. The starch content of the pulp is as high as 13-15%, the taste is good and the quality is excellent. It is determined that every 100 grams of black potato contains 2.3 grams of protein, 0.1 grams of fat, 16.5 grams of carbohydrates, 11 milligrams of calcium, 1.2 milligrams of iron, 64 milligrams of phosphorus, 342 milligrams of potassium, 22.9 milligrams of magnesium, 0.01 milligrams of carotene, 0.1 milligrams of thiamine, 0.03 milligrams of riboflavin and 16 milligrams of nicotinic acid. In addition, this variety is rich in anthocyanins, anthocyanins can not only inhibit carcinogens, but also enhance human immunity, delay aging, enhance physique and enhance eyesight.
This variety is more resistant to potato early blight and late blight than to potato. Commercial potato weighs 120-250g, with a general yield of 2000-2500 kg per mu. Any area where common potato can be planted in our country can be cultivated, and the development prospect is broad.
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High quality and High yield cultivation techniques of a New Potato Variety-Kexin 18
Kexin 18, a new potato variety, is an excellent variety with high yield and high resistance to late blight, which is developed by Keshan Potato Research Institute of Heilongjiang Academy of Agricultural Sciences. This variety has strong adaptability and wide planting range. It generally has a yield of about 3000kg per mu, and its high yield can reach more than 5000kg. According to the average price of 0.70 yuan / kg in recent years, the output value per mu can reach 2100 to 3500. It is an ideal economic crop for adjusting planting structure with high yield and high efficiency. Through multi-point test and demonstration study, we have summed up a
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A New Potato Variety-- E Potato No.5
Variety source: potato variety bred by Hubei Enshi South China Potato Research Center using "393143-12" as female parent and "NS51-5" as male parent. Original code: T962-76. It was approved by Hubei Provincial crop Variety approval Committee in 2005, and the variety approval number is Eshenshu 2005001. Quality and yield: participated in the regional trial of potato varieties in Hubei Province from 2003 to 2004, the content of starch was 18.90% and the content of dry matter was 24.65%. Two-year zone
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