Yunhongcha 3 (Camellia sinensis var. assamica).
Chen Liang et al. 2024. Records of Tea Cultivars and Resources of Chinese Tea
resources (Volume I)-Registered Tea Cultivars. p.614-615. [Applicant] Tea Research Institute of Yunnan Academy of Agricultural Sciences. [Breeder] Bao Yunxiu; Yang Xingrong; Huang Mei; Liang Mingzhi; Li Rongfu; Liu Benying; Tian Yiping; Chen Chunlin; Chen Linbo; Xu Pizhong; Shang Weiquong; Li Chaoyun; Deng Shaochun. [Variety Number] Non-major Crop Variety Registration No. GPD Tea Tree (2024)530044. Former Yunnan Non-major Crop Variety Registration No. Dian Registered Tea Tree 2014008, formerly known as 'Yunnan Tea Red No. 3'. Variety origin]: Yunnan Provincial Academy of Agricultural Sciences, Tea Research Institute from the 'Fuding large white tea' x 'cloud resistance 10' artificial hybrid progeny from a single strain selection. [Characteristics] Small tree type, large leaves, early growth. The tree posture is open, the growth potential is strong, the branching part is in the middle, and the branching is dense. Leaf blade upward bearing, medium oval, 15.1 centimeters long, 5.7 centimeters wide, leaf green, apex sharp. In the Menghai area, the exploitation period is generally from late February to early March, and the full bloom period of one bud and two leaves is generally from early March to mid-March; the germination density is high, with a lot of velvety hairs; the length of one bud and three leaves is 8.4 centimeters, and the weight of one bud and three leaves in one hundred buds is 117.0 grams. The bloom period is in the middle of October every year. Spring tea bud two leaves biochemical samples containing tea polyphenols 29.4%, amino acids 3.1%, caffeine 3.6%, water leachate 49.3%. Suitable for black tea. The shape of Gongfu black tea is strong and strong, with golden hair, brownish-brown, the soup color is red and bright, the taste is still strong and sweet, and the bottom of the leaf is thick, soft and even, red and bright; the shape of black tea is brown and oily, the soup color is red, the fragrance is sweet, and the taste is strong and fresh. The first growth cycle mu yield of one bud and two leaves dry tea 144 kg, than the control 'cloud resistance 10' yield increase of 23%; the second growth cycle mu yield of one bud and two leaves dry tea 128 kg, than the control 'cloud resistance 10' yield increase of 20%. It is resistant to anthracnose, moderate resistance to cloudy leaf blight, susceptible to tea cake disease, moderately resistant to small green leafhopper, resistant to coffee mite, susceptible to thrips, and has strong cold resistance and drought resistance. [Suitable for planting area and cultivation technology] Suitable for summer planting in Xishuangbanna, Pu'er and Baoshan tea areas of Yunnan with an altitude of 1000-2500 meters in the southwestern ecological zone and a minimum temperature of -3C˚. It is suitable for double rows of single-plant strip planting, with 2500-3000 plants planted in mu. Strictly 3 times stereotypes pruning; strengthen the fertilization management, fresh leaf picking should be fine and tender picking, the whole year to pick a bud and two leaves of high-quality tea raw materials are mainly, every 5-7 days picking 1 time; adult tea garden every 2-3 years to deep pruning 1 time. Pest control is based on agricultural control.