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Home Cultivars Dongan Zhen Da Shuangyou No.1

Dongan Zhen Da Shuangyou No.1

Last Updated:2021/10/29 10:45:22 By:wangzhonglang



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia gauchowensis 'Dongan Zhen Da Shuangyou No.1'

Chinese Name:东岸镇大双优1号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1019.【Resource number】440981-006-0020;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Gaozhou City, Guangdong Province.【PLANT】Open. Young shoots without hairs. Leaf buds Jade white, have tomentose hairs.【LEAF】young leave Fuchsia,old leaves medium green,nearly round in shape. Leaf margins wavy,Leaf apex acuminate,Leaf base nearly round,10.54 cm long and 5.38cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil taller than the stamen,stigma Split 2. Ovaries Have pubescent.【FRUIT】surface Chaff,Ovoid,yellowish brown in color;average weight 102.76g;Ratio of fresh seeds 38.29%;Testa color black;Kernel oil content 43.5%.【FATTY ACID CONTENT】Oleic acid 82.6%,Linoleic acid 5.1%,Linolenic acid ——%.,Stearic acid 0.9%,Palmitic acid 10.1%. Full blooming season Early December;Fruit harvest season Mid-October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第1019页。【资源编号】440981-006-0020;野生资源(特异单株);油用栽培,遗传育种材料。产于广东省高州市。【植株】树姿开张.嫩枝无绒毛. 叶芽玉白色.有绒毛.【叶】嫩叶紫红色,老叶中绿色,近圆形. 叶缘波状,先端渐尖,基部近圆形,长10.54厘米,宽5.38厘米。【花】萼片有绒毛,花瓣白色,雌蕊比雄蕊高,柱头中裂. 2裂. 子房有绒毛。【果】表面糠秕,卵球形,黄棕色;平均单果重102.76克;鲜出籽率38.29%;种皮黑色;种仁含油率43.5%。【脂肪酸含量】油酸82.6%,亚油酸5.1%,亚麻酸——%.,硬脂酸0.9%,棕榈酸10.1%。盛花期12月上旬;果熟期10月中旬。


Flower Size

Blooming Season China