MySheen

Xiuhong (tea tree)

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, Variety approval No.: national examination Tea 2002003 crop species: tea Variety name: Xiuhong breeding Unit: tea Research Institute of Guangdong Academy of Agricultural Sciences Variety Source: selected from the natural hybrid offspring of Yinghong No. 1 at the provincial level: the characteristics approved by the crop Variety approval Committee of Guangdong Province in 1994: it belongs to small tree type, big leaf class, early species, tall plant, semi-developed tree posture and dense branches. The leaf is oval, the leaf color is dark green, the leaf surface is raised, the leaf is soft. Sprouting

Variety approval No.: national examination Tea 2002003

Type of crop: tea tree

Variety name: Xiuhong

Breeding unit: tea Research Institute of Guangdong Academy of Agricultural Sciences

Variety source: selected from the natural hybrid progeny of Yinghong 1

Provincial examination and approval: approved by Guangdong crop Variety approval Committee in 1994

Characteristics: it belongs to small tree type, large leaf type, early species, tall plant, semi-spreading tree posture and dense branches. The leaf is oval, the leaf color is dark green, the leaf surface is raised, the leaf is soft. The germination is still dense, and the period of one bud and three leaves is from late March to early April. The buds are yellowish green and fluffy, with three leaves and 100 buds weighing 120.0 grams. The dry sample of one bud and two leaves of spring tea contains 2.3% amino acids, 33.6% tea polyphenols and 4.4% caffeine. Suitable for making black tea, the quality is the same as Qianmei 419. The middle part of cold resistance is weak.

Yield performance: in the product comparison test from 1985 to 1992, the average yield of fresh leaves per mu in 8 years was 844.2 kg, which was 20.4% higher than that of Yunnan Daye tea. During the national regional trial from 1997 to 2001, it was 11.89-15.24% higher than Fuding Dabai tea, but 10.32-29.30% lower than Qianmei 419, a black tea control.

Key points of cultivation techniques: double-row strip planting with more than 3000 plants per mu is suitable. Pay attention to the prevention and control of mites in dry season.

The approval opinion of the National quality Review Committee: after examination and approval, it meets the national variety approval standard and passes the examination and approval. It is suitable to be planted in Guangdong, southern Yunnan, Hainan, southern Guangxi and other large-leaf black tea areas.

 
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