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Tea variety: Qianmei 809

Published: 2024-11-10 Author: mysheen
Last Updated: 2024/11/10, Crop species: tea Variety name: Qianmei 809 breeding Unit: Guizhou Provincial Tea Science Research Institute Variety Source: Fuding Dabai Tea × Qianmei 412 Provincial examination and approval: characteristics approved by Guizhou crop Variety approval Committee in 1999: small tree type, big leaf type, mesophytic species. There is an obvious main rod, the branches are half-open, and the leaves are slightly obliquely inserted. The average length of the leaf is 14.2 cm, the width is 6.7 cm, the leaf vein is 911 pairs, the leaf surface is raised, the leaf tip is convex.

Type of crop: tea tree

Variety name: Qianmei 809

Breeding unit: Guizhou Tea Science Research Institute

Variety source: Fuding Dabai Tea × Qianmei 412

Provincial examination and approval: approved by Guizhou Provincial crop Variety approval Committee in 1999

Characteristics: belong to small tree type, large leaf type, mesophytic species. There is an obvious main rod, the branches are half-open, and the leaves are slightly obliquely inserted. Leaf flat average length is 14.2 cm, width 6.7 cm, leaf vein 911 pairs, leaf surface raised, leaf tip convex, leaf color light green, long oval. The buds are densely hairy, light green, with three leaves and a hundred buds weighing 113.0 grams. The dry sample of one bud and two leaves contains 30.52% tea polyphenols, 1.51% amino acids, 3.93% caffeine and 19.95% total catechins. The quality of black tea was similar to that of the control variety Qianmei 419. It has strong cold resistance.

Yield performance: from 1986 to 1990, the average yield of fresh leaves per mu was 279.9 kg, which was 66.11% higher than that of Fuding Dabai tea. During the national regional trial from 1997 to 2001, it was 37.2% and 81.81% higher than Fuding Dabai tea, a green tea control, and 0.002%, 41.49% higher than Qianmei 419, a black tea control.

 
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