Nanjiang No.2 (Tea Tree)
Variety approval No.: national examination Tea 2002011
Type of crop: tea tree
Variety name: Nanjiang No.2
Breeding unit: Chongqing Tea Research Institute
Variety source: selected from a single plant of Nanjiang big-leaf species
Provincial examination and approval: approved by Sichuan crop Variety approval Committee in 1995
Characteristics: belong to shrub type, middle leaf type, mesophytic early species. The tree is half-open and the leaves are obliquely planted. The leaf is oval, the leaf surface is slightly raised, the leaf color is green, the leaf is 8.4 cm long and 3.2 cm wide, the vein is 9 pairs, the leaf tip is round. Bud leaves yellowish green, more hairy, a bud three leaves 100 buds weight 48 grams. The dry sample of spring tea contains 1.9% amino acids, 22.1% tea polyphenols and 3.6% caffeine. The quality of green tea is similar to that of Fuding Dabai tea.
Yield performance: in the product comparison test from 1986 to 1991, the average yield of fresh leaves per mu in 6 years was 1463.0 kg, which was 39.9% higher than that of Fuding Dabai tea. During the national regional trial from 1997 to 2001, it was 22.49% higher in Meitan than the control Fuding Dabai tea, but 32.97% lower in Xinyang.
Key points of cultivation techniques: proper close planting and timely batch picking.
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 Sichuan, Chongqing, Guizhou and other tea areas.
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Qianmei 701 (Tea Tree)
Breeding unit: Guizhou Tea Research Institute. Approval: approved by the National crop Variety approval Committee in 1995. Variety registration number: GS13014-l994. Variety source: in 1955, Guizhou Meitan Evening Daye Tea was selected as the female parent and Yunnan Fengqing Daye Tea as the male parent. After artificial pollination, it was systematically bred from FI. Characteristics: small trees with large leaves, branches spreading, leaves growing horizontally, 14.64 cm long, 6.22 cm wide, and 11 pairs of veins.
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Lingtou single clump (tea tree)
Variety approval No.: national examination Tea 2002002 crop species: tea Variety name: Lingtou Dancong breeding Unit: Pingxi Town, Raoping County, Guangdong Province Variety Source: selected from the population of Phoenix Narcissus at the provincial level: the characteristics approved by the crop Variety approval Committee of Guangdong Province in 1988: it belongs to small tree type, middle leaf class, extra early species, tall plant, half-open tree posture and medium branches. The leaf is long and oval, the average leaf length is 9.0 cm, the leaf width is 3.5 cm, and the leaf vein is 7 × 9.
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