Jingshan 2

Jingshan 2 (Camellia sinensis). Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea resources (Volume I)-Registered Tea Cultivars. p.144-145: [Applicant] Institute of Tea Research, Chinese Academy of Agricultural Sciences, and Agricultural Technology Extension Center, Yuhang District, Hangzhou, China. [Breeder] Ma Chunlei; Ren Guohua; Chen Liang; Zhu Jianjie; Ma Jianqiang; Shi Hongxin; Jin Jiqiang; Hu Jinguang; Wang Qun; Yu Qiuzhu; Lu Jian. [Variety No.] Non-major Crop Variety Registration No.: GPD Tea Tree (2022)330045, Plant Variety Right No.: CNA20151375.4. [Variety Source] Selected by Tea Research Institute of the Chinese Academy of Agricultural Sciences, etc., from 'Jiukeng' by single plant selection - asexual propagation - regional trials. [Characteristics] Shrub type, mesophyll, half-open posture, leaflet type, leaf length 6.7 cm, width 2.7 cm, narrow oval, leaf bearing posture upward, leaf color dark green. The exploitation period in Hangzhou area is generally in early April, the bud and two leaves bloom period is generally in early April, the germination density is in the middle, the velvet is in the middle, the length of one bud and three leaves is 8.6 centimeters, and the weight of one bud and three leaves 100 buds is 38.3 grams. The biochemical sample of spring bud two leaves contains 18.6% tea polyphenols, 4.3% amino acids, 2.8% caffeine, 51.7% water leachate. Suitable for green tea. Baked green tea, the appearance of fine tight, green, fresh, show milli, soup color green, clear and bright, aroma high and fresh, floral aroma, taste sweet and fresh, the bottom of the leaf is tender and even, slightly buds, green. In the spring of the first growth cycle, the mu yield of one bud and two leaves is 77 kg, which is 9% less than the control 'FFuding Dabaicha'; in the spring of the second growth cycle, the mu yield of one bud and two leaves is 78 kg, which is 12% less than the control 'Fuding Dabaicha'. Resistant to tea anthracnose, susceptible to tea leafhopper, strong cold resistance, medium drought resistance. [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, 3 times after planting stereotypes pruning, 3 years after the formal production.