International Camellia Register
Home Cultivars Donganzhenyou 3

Donganzhenyou 3

Last Updated:2021/12/7 9:06:54 By:ICR



Year Published/Registered2020

Cultivar Type:For Oil

Scientific Name:Camellia gauchowensis 'Donganzhenyou 3'

Chinese Name:东岸镇优3号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.587.【Resource number】440981_006_0028;Breeding resources (clones);Oil cultivation, genetic breeding materials. Originated in Gaozhou City, Guangdong Province.【PLANT】upright. Young shoots without hairs. Leaf buds Jade white, have tomentose hairs.【LEAF】young leave green,old leaves deep green,oval in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,6.96 cm long and 3.06cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma Crack, lobed 3. Ovaries have pubescent.【FRUIT】surface Chaff,Ovoid,brown in color;average weight 81.43g;Ratio of fresh seeds 45.31%;Testa color black;Kernel oil content 48.5%.【FATTY ACID CONTENT】Oleic acid 85%,Linoleic acid 3.9%,Linolenic acid -%.,Stearic acid 1.4%,Palmitic acid 9.5%. Full blooming season Mid-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587页。【资源编号】440981_006_0028;选育资源(无性系);油用栽培,遗传育种材料。产于广东省高州市。【植株】树姿直立.嫩枝无绒毛. 叶芽玉白色.有绒毛.【叶】嫩叶绿色,老叶深绿色,椭圆形. 叶缘平,先端渐尖,基部楔形,长6.96厘米,宽3.06厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头中裂、浅裂. 3裂. 子房有绒毛。【果】表面糠秕,卵球形,褐色;平均单果重81.43克;鲜出籽率45.31%;种皮黑色;种仁含油率48.5%。【脂肪酸含量】油酸85%,亚油酸3.9%,亚麻酸-%.,硬脂酸1.4%,棕榈酸9.5%。盛花期12月中旬;果熟期10月中旬。