Introduction of sweet potato varieties with the highest sugar content

Sweet potato, also known as sweet potato, etc., is rich in protein, starch, pectin, cellulose, amino acids, vitamins and a variety of minerals, and has the reputation of "longevity food". It has the effects of fighting cancer, protecting the heart, preventing emphysema, diabetes, weight loss and so on. We all know that sweet potatoes have a very high sugar content, so what are the sweet potatoes with the highest sugar content?

1. Xinnong No.1

The variety has large leaves, deep engraving, purple-red top leaves, 1 meter long vines, no vines for life, concentrated tubers, large and neat tubers, light red skin, yellowish white flesh, high starch content, sugar content up to 15%, sweet and palatable, and a dual-purpose variety with a yield of 7000 kg per mu of spring potato and 3500 kg of summer potato per mu.

2. Xinnong 4

Its leaf shape is five-toothed, the leaf color is dark green, the vine length is 50-80 cm (extra short vine), it has pink flowers, the potato type is a long spindle, the skin is yellowish brown, the flesh color is apricot yellow, the early yield of tuber is high, the yield per mu can reach about 6000 jin, it is resistant to drought and fertilizer, and is more resistant to barren. High content of soluble sugar and vitamin sugar, cooked sweet noodles, rich flavor, is an excellent variety of fresh food, steamed roasted and processed preserved potato.

3. Sushu No. 8 (Huangpi)

A new sweet potato variety with extra high yield, early maturity and disease resistance was selected from Hongpi Sushu No. 8. Short vine type, average vine length 70-80cm, tuber concentrated, surface smooth, skin color yellow, flesh color orange, spring potato yield 15000 jin per mu, summer potato more than 7000 jin, sugar content 13.4%, drying rate 23%, excellent quality, both raw and cooked food.

4. Virus-free Beijing 553

The top leaf is purple, the leaf is green, the leaf shape is shallow engraved, the plant type is creeping, the stem color is green with purple, the stem is stout, the vine length is 2.53 meters, the basic part is many branches, the potato shape is long, the skin is yellowish brown, and the flesh color is apricot yellow. The sprouting ability is good, the fresh potato yield is 6000 jin, the cutting dry rate is 25%, the potato is early, expands quickly, neatly concentrated, is more resistant to black spot and stem nematode disease, drought and fertilizer, and more resistant to barren. Cooked food is soft and sweet, raw food is crisp and sweet, steamed and roasted, it is the main variety of processed preserved potato.

5. Japan Golden Potato

Imported from Japan, five-toothed leaves, dark green leaves, vine length of about 70 cm, orange peel, dark red meat. Features: special resistance to repeated cropping, high disease resistance, high vitamin content, excellent taste, yield of about 10,000 jin per mu, is the current sweet potato treasures.

6. Xinong 431

It is an early-maturing baked potato variety, cultivated by Professor Zhu Guangjun of Northwest Agricultural University. Medium vine 11.5 meters long, 57 branches, stem length adventitious root less, not easy to grow, do not need to turn the vine. The potato pieces are spun in shape, the vine skin is smooth, orange-yellow, the meat is deep orange-red, the taste is sweet and sandy, and the taste is excellent. Strong adaptability, spring potato yield 8000 jin per mu, summer potato yield more than 4000 jin per mu.

7. Xinyin No.1

This variety was newly introduced by Xinle New Agricultural Potato Industry Center in 2005. it has high yield, high dry taste and good taste, with a yield of 7000-8000 jin per mu. The potato shape is spun in shape, the potato skin is purplish red, the potato meat is light yellow, and the cutting rate is 33%, which is 3% higher than that of Xushu 18. Leaf-shaped heart with teeth, leaf color top leaf stem are green, many branches, stem vine long, strong growth, good drought resistance. There are many and concentrated tubers, which can be planted in spring and summer. Cooked food sweet noodles, rich flavor, this variety has good adaptability, no choice of soil, wide suitability.

8. Virus-free Xushu 18

The leaves are green, the leaves are heart-shaped to lobed, the plant type is creeping, the stem color is green with purple, the stem is stout, the vine is 1.5-2 meters long, the basic branches are many, the potato shape is long, the skin is purple-red, and the flesh is white. The rate of cutting and drying is 30%, the tubers are neatly concentrated, resistant to root rot, drought and fertilizer, and the yield is about 6000 jin per mu.

9. Jishu 6-8

Red orange red meat, medium cooked food, smooth potato skin, beautiful potato shape, large potato pieces, 98.9% commodity potato rate, storage resistance, good merchandise, high sweetness.

10. Taishu No. 2

Leaf blade green, dirty or serrate; veins purple. The stem is thick and short, the branch is many, the growth is strong, the stem and leaf is scattered, belongs to the semi-erect type variety. The tuber root formed earlier and showed a long spindle shape, and the tuber was concentrated and the size was neat. Potato skin color light red, potato meat color orange, steamed and roasted, potato meat is golden yellow, sweet, delicate taste; good palatability, and has chestnut flavor, about 6000 jin per mu.

The above is the introduction of the top ten sweet potato varieties with the highest sugar content. Sweet potato is planted in various parts of our country. At present, the planting area of sweet potato in our country is constantly expanding. There are also many processed products of sweet potatoes on the market, such as sweet potato chips, dried sweet potatoes, sweet potato balls and so on. Do you like sweet potatoes with high sweetness?

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