Queen Nina, also known as Queen Nina and Princess Nina, is a kind of mid-late ripening grape with high yield and high quality, and its popularity is comparable to that of Sunshine Rose. This product has big seeds, tender and crisp meat, rich fragrance and good color, and is as pink as a girl or as bright as the sun. It is said that the most expensive thing last year was a string of fried food near 200 yuan, so I won't talk about it. Therefore, it is estimated that the grafted seedlings of Queen Nina grape seedlings will cost 30 yuan each in a few years, but the grafted rootstocks are different and the price is expected to be higher.

It is a tetraploid queen of Europe and America, produced in Japan, and crossed with Queen an yun of No.20 An Yunjin. Botanical characteristics: pale yellow buds, brown perennial mature branches, light green young leaves, hairless back of leaves, simple leaves alternate, palmate, with more than 3 lobes and medium thickness.

The results show that the growth is weak, the budding ability is general, the branch pulling ability is weak, but the flower forming ability is strong, and the fruit setting rate is naturally lower than that of Kyoho, but the difference is not big. Large particles, up to the size of table tennis, thick and brittle skin, ugly color, pink to bright red; The sugar content is low, the acidity is high, the meat is as hard as raisins, and the skin is slightly astringent. Product advantage. Compared with sunshine roses, grapes have stronger fragrance and sweeter taste, which caters to consumers' tastes. Its quality remains unchanged for a week, with strong disease resistance and stable yield. There are some shortcomings. Dyeing is difficult and irregular, and it is easy to produce flower grains, which has an impact on appearance quality; It is easy to fall off at the beginning of flowering; The fruit cracking rate is also slightly higher than other Kyoho grape varieties. Particles are easy to fall off after denucleation.