Where is the origin of Kyoho grape? Distribution of main producing areas of Kyoho grape.

At present, the main producing areas of Jufeng grape in China are Beizhen, Liaoning, Changli, Qinhuangdao, Hebei, Lulong, Weixian, Xingtai, Raoyang, Hengshui, Dazeshan, Shandong and Lianyungang, Jiangsu.

Kyoho grape is a medium mature tetraploid variety, which is a cross between Europe and America and originated in Japan. 1937, Dashangkang crosses with Ishihara Zaosheng as female parent and Morigu as male parent. Introduced to China from 65438 to 0959, it was widely spread all over the country and became a popular cultivar for fruit farmers.

Kyoho grape has strong adaptability, good disease resistance and cold resistance, and likes fertilizer and water. Kyoho grape ripens in the second half of the month, with purple-black color, thick skin, many fruit powders, soft pulp, sweet and juicy taste, strawberry flavor, easy separation of skin, meat and seeds, and sugar content of 16%. The fruit of Kyoho grape is big in spike and grain, with an average spike weight of 400-600g and an average fruit grain weight of about 12g, with the maximum of 20g.