A brief introduction to improved varieties of Potato
1. Early revelation
Early Dabai has three outstanding characteristics: first, it is very precocious. Plastic film covering can be put on the market after 60-65 days. The yield per mu is about 2000 kilograms. Second, the tubers are concentrated, and the tubers are large and neat. Third, white skin and white meat, smooth skin, flat round potatoes, good palatability.
2. Eugene
Eugene potato cubes are oval, large and neat, with smooth yellow skin, shallow and plump bud eyes at both ends, good merchandise, good color and taste, suitable for fresh potato export and deep processing. The plastic film covered with plastic film matured in 75 days. The yield per mu is more than 2000 kilograms.
3. Zhongshu No.1
Zhongshu No. 1 is a very precocious variety with strong growth potential, light yellow skin and light yellow meat covered with plastic film from sowing to ripening for 65 days. It has a yield of about 2000 kg per mu, which is more resistant to late blight and not resistant to drought.
- Prev
Rhizoctonia solani of potato
(pathogen name) RhizoefoniasolaniK ü hn (host crop) Solanaceae, Leguminosae, Gramineae and other crops have a wide range of hosts. (disease diagnosis) mainly harms buds, stem bases and tubers. Young buds infected with disease, ununearthed cause rot, the formation of bud rot, resulting in lack of seedlings; unearthed infected, the lower leaves began to yellowing, the base of the stem produced brown sunken spots, the size of 1 cm to 6 cm. The lesion and its surroundings are often covered with purple mycelium; sometimes there are different sizes at the base of the stem and on the tuber.
- Next
Improved Potato Variety-Dongnong 303
Brief introduction of ① Variety Source. An excellent variety selected by Northeast Agricultural College. ② feature properties. The plant is erect, the stem is stout, the plant height is about 45 cm, the spreading degree is 40 cm × 50 cm, the branch is medium, the leaf is green, the flower is white. The tuber is concentrated, and the position is high, so it is easy to harvest. The potato pieces are good in appearance, oval, smooth and yellowish, with shallow bud eyes and yellow flesh. The tuber is large and neat, with a length of 6 cm and a transverse diameter of 5 cm. There are 6-7 tubers per plant and 0.4 kg per plant.
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