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Pazhen Dachashu 2

Last Updated:2026/2/6 15:34:33 By:wangzhonglang
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Id:ICR-27558

CountryChina

Year Published/Registered2024

Cultivar Type:For Tea

AGM Type

Scientific Name:Camellia taliensis ‘Pazhen Dachashu 2’

Chinese Name:帕真大茶树2号

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Description

» English Description

Pazhen Dachashu 2 Camellia taliensisYao Mingzhe et al. 2024. Records of Chinese Tea Cultivars and Resources (Volume III)-Precious Wild Tea Trees. p. 66 with detail description together with 3 photos in one plate on next page. Basic Information: [Species Type] Wild closely related species; [Origin] Menghai County, Xishuangbanna Dai Autonomous Prefecture, Yunnan Province; [Preservation Location] Menghai County, Yunnan Province; [Observation Location] Menghai County, Yunnan Province. Botanical Characteristics and Biological Traits: [Tree] Tree, upright habit, tree height 24.9 m, crown width 4.7 m x 4.2 m, trunk base diameter 0.9 m, lowest branch height 0.6 m, sparse branching. [New Shoots] Single leaf per bud period in mid-February, two leaves per bud period in late February, buds and leaves green, glabrous; three leaves per bud length 8.2 cm, hundred-bud weight 110.5 g. [Leaves] Leaves grow slightly upward on shoots, leaf length 12.4 cm, leaf width 5.2 cm, leaf area 45.1 cm², large leaves, elliptic shape; 8–13 pairs of veins, dark green, flat surface, mid-folded blade, medium texture; leaf teeth blunt, medium density, shallow depth, wedge-shaped base, gradually pointed apex, smooth edges. [Flowers] Full bloom in early October, calyx 5 (6) pieces, green, glabrous; corolla diameter 7.3 cm, petals 9–12, white, thick texture; ovary 5-loculed, pubescent, style length 1.5 cm, style tips 5-lobed, shallow lobes, stamens and pistils of equal height. [Fruits and Seeds] Fruit plum blossom-shaped, fruit diameter 2.7 cm, fresh fruit peel thickness 4.2 mm; seeds spherical, seed diameter 1.8 cm, seed coat brown. Quality Traits: None. Resistance Traits: None.


» Chinese Description

帕真大茶树2Camellia taliensis Pazhen Dachashu 2’)姚明哲等,2024.《中国茶树品种资源志(下)--茶树野生珍稀资源》第66页,含 3幅图片。基本信息:【品种类型】野生近缘种;【原产地】云南省西双版纳傣族自治州勐海县;【保存地】云南省勐海县;【观测地点】云南省勐海县。植物学特征和生物学特性:【树体】乔木,树姿直立,树高24.9m,树幅4.7m x 4.2m,基部干径0.9m,最低分枝高0.6m,分枝稀。【新稍】一芽一叶期2月中旬,一芽二叶期2月下旬,芽叶绿色、无茸毛,一芽三叶长8.2cm,一芽三叶百芽重110.5g。【叶片】叶片着生稍上斜,叶长12.4cm,叶宽5.2cm,叶面积45.1cm2,大叶,呈椭圆形;叶脉8~13对,叶色深绿,叶面平,叶身内折,叶质中;叶齿锐度钝、密度中、深度浅,叶基楔形,叶尖渐尖,叶缘平。【花】盛花期10月上旬,萼片5(6)枚、绿色、无茸毛;花冠直径7.3cm,花瓣9~12枚、白色、质地厚;子房5室、有茸毛,花柱长1.5cm,花柱先端5裂,裂位浅,雌雄蕊等高。【果实和种子】果实梅花形,果径2.7cm,鲜果皮厚4.2mm;种子球形,种径1.8cm,种皮棕色。 品质性状:无   抗性性状:

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