The Origin of Citrus Varieties in Yoshiko Yura
Yoshiko Yura citrus is a Japanese variety. Hiroji Yamaguchi 1985 found branches on the self-bred Miyagawa early life. The following year, we began to investigate the patent applicants.
After nearly 10 years of experimental research, the variety registration was finally completed in 1995. It was introduced to China around 2006.
Citrus growing areas in Yoshiko Yura
Yoshiko Yura tangerine has a strong frost resistance, and can tolerate the low temperature of about minus 5℃ ... The suitable planting climate conditions are suggested to be gentle slopes or mountainous areas with plenty of sunshine, so the planting quality will be better.
At present, Yoshiko Yura tangerine is distributed in Zhejiang, Hubei, Hunan, Chongqing and Sichuan, and has been successfully planted. Suitable for planting in Zhejiang, Sichuan, Guangxi, Guangdong, Hunan, Hubei and other places.
Characteristics of Citrus in Yoshiko Yura
Small trees in Yoshiko Yura have great growth potential, and the trees are all open. After entering the fruiting period, it is more open and the tree body is obviously dwarfed. And its tree has become moderately weak, and its branches are slightly drooping.
The density of branches is medium, slightly shorter than that of Miyagawa. The branches are soft and spineless, and the branches are thinner than Miyagawa. Its leaves are clustered, with a medium leaf shape index, and there is no obvious difference in shape and size from Miyagawa.
Citrus fruit in Yoshiko Yura is oblate, with compact peel and orange-yellow. Its skin is smooth and shiny, and its meat is orange red. Moreover, the slag is good, the flesh is crisp, the fruit petals are crisp, seedless, sweet and sour.
In terms of ripening time, the ripening time of Yoshiko Yura tangerine is from the end of September to 65438+1mid-October. However, the maturity time in different regions is slightly different. For example, in Zhejiang, the ripening time of Yoshiko Yura tangerine is around the beginning of 10. The ripening time of Yoshiko Yura tangerine in Guangxi is around the end of September. Sichuan also began to mature at 10.
Pictures of citrus in Yoshiko Yura
Advantages and disadvantages of citrus in Yoshiko Yura
1, advantages
Early listing, great competitive advantage, excellent appearance and taste. Long harvest period, good storage resistance and easy cultivation and management. Yoshiko Yura mandarin oranges are expected to become the representative varieties of the new generation of Wenzhou mandarin oranges.
2. Disadvantages
Because of the good results of good oranges, the management of flowers and fruits is heavier. If the production is not controlled, there will be many small fruits and quality deviations. Its fruit growth period needs high fertilizer and high water. The fruit is short of fertilizer and water during the expansion period, and it is easy to float when it turns color. Moreover, its sand skin disease is serious, which is also a common problem in Wenzhou tangerine system.