Potato-Jilin-Feiwuruita
Author: Guo Changsheng Article Source: Agricultural Technology Extension Station in Sihe Town, yushu city City, Jilin Province Number of hits: 3 1 Update time: 20 16/ 1/27.
Approval number: Ji Shen Potato 20 12002.
Variety source: ZPC50-35 as female parent and ZPC55-37 as male parent, which was selected by pedigree method. Alias Luyin 1, Jinyin 8, Holland 7, Holland 15, etc. 198 1 China people and the Seed Bureau of the Ministry of Agriculture were introduced from the Netherlands.
Characteristics: It is an early-maturing variety from emergence to maturity for about 70 days. The plant is erect, with a plant height of 60.0 cm, few branches, green stems and leaves, lilac corolla, lush flowers, yellow-green anthers and medium natural fruit. Tubers are oval, with smooth yellowish skin and yellowish flesh. The stolons are short, the buds are shallow, the average number of tubers per plant is 4.0 ~ 6.0, the average weight of single tuber is 122.0g, the tubers are large and neat, and the rate of large and medium-sized tubers is about 80.0%. Resistant to potato heavy mosaic virus disease, susceptible to potato light mosaic virus disease and late blight. The starch content of fresh potato is 12.40% ~ 14.0%, the dry matter content is18.19% ~19.92%, and the reducing sugar content is 0.03%.
Yield performance: Jilin Province tested 20 1 1 year, and the average yield per hectare was 50507. 1 kg, which was 16.2% higher than the control variety.
Cultivation points: sow in plain area in early April, and sow in mountainous area from late April to early May, with row spacing of 65cm× 25cm. One-time application of sole fertilizer, generally 45 tons of agricultural fertilizer, 250 kg of diammonium phosphate, 250 kg of potassium sulfate and 200 kg of urea per hectare. Pay attention to timely prevention and control of underground pests, aphids, ladybugs and late blight.
Adaptable area: cultivated in Jilin Province.
Imported units: Institute of Agricultural Sciences of Yanbian Korean Autonomous Prefecture, Jilin Province, Institute of Vegetable and Flower Science of Jilin Academy of Agricultural Sciences, and Institute of Economic Plants.
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