Jingshan 1

Jingshan 1 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.142-143: [Applicant] Institute of Tea Research, Chinese Academy of Agricultural Sciences, and Agricultural Technology Extension Center, Yuhang District, Hangzhou, China. [Breeder] Jianguang Hu; Liang Chen; Jianjie Zhu; Chunlei Ma; Guohua Ren; Jianqiang Ma; Hongxin Shi; Jiqiang Jin; Qun Wang; Qiuzhu Yu; Jian Lu.[Variety No.] Non-major Crop Variety Registration No.: GPD Tea Tree (2022)330044, Plant Breeder's Right No.: CNA20151578.9. [Variety Source] Selected from 'Jiukeng' by Tea Research Institute of the Chinese Academy of Agricultural Sciences and others from single-plant selection - asexual propagation - regional trials. [Characteristics] Shrub type, mesophyll, open posture, leaflet type, leaf length 7.1 cm, width 3.1 cm, narrow oval, leaf insertion posture upward, leaf color dark green. Hangzhou area mining period is generally in early April the new shoots of high germination density, hairy, a bud of three leaves 6.0 centimeters long, a bud of three leaves 100 bud weight 21.5 grams. Spring bud two leaves biochemical samples containing tea polyphenols 21.7%, amino acids 3.4%, caffeine 2.6%, water leachate 51.6%. Suitable for green tea. The shape of green tea is tight, green and slightly hairy, the color of soup is green and bright, the aroma is fresh and rich, the taste is fresh and sweet, and the bottom of leaf is young and even, still green. In the spring of the first growth cycle, the mu yield of one bud and two leaves is 54 kg, which is 37% less than the control 'Fuding Dabaicha'; in the spring of the second growth cycle, the mu yield of one bud and two leaves is 58 kg, which is 35% less than the control 'Fuding Dabaicha'. Sense of tea small green leafhopper, cold resistance is strong, drought resistance is medium. [Suitable for planting area and cultivation technology points] Suitable for planting in the Jiangnan tea area in Hangzhou, Zhejiang Province in the fall or spring rainfall more abundant time. Choose deep soil, organic matter rich soil cultivation, single row double planting, planting time in the fall or spring rainfall more abundant time is appropriate. After planting, 3 times of shaping and pruning will be carried out, and the plant can be officially put into production after 3 years.