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Dongshan Qiao No.003 Youzhu

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Dongshan Qiao No.003 Youzhu'

Chinese Name:东善桥003号优株

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.847.【Resource number】320115-010-0003;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Jiangning District, Nanjing City, Jiangsu Province.【PLANT】Open. Young shoots have hairs. Leaf buds green, without tomentose hairs.【LEAF】young leave green,old leaves medium green,Oblong in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,5.6 cm long and 2.7cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma lobed 5. Ovaries Have pubescent.【FRUIT】surface smooth,round sphereor Ovoid,red in color;average weight 12.22g;Ratio of fresh seeds 41.57%;Testa color black;Kernel oil content 44%.【FATTY ACID CONTENT】Oleic acid 84.5%,Linoleic acid 5%,Linolenic acid 0.3%.,Stearic acid 2.5%,Palmitic acid 7.2%. Full blooming season 1Mid-February;Fruit harvest season 1Early January.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第847页。【资源编号】320115-010-0003;野生资源(特异单株);油用栽培,遗传育种材料。产于江苏省南京市江宁区。【植株】树姿开张.嫩枝有绒毛. 叶芽绿色.无绒毛.【叶】嫩叶绿色,老叶中绿色,长椭圆形. 叶缘平,先端渐尖,基部楔形,长5.6厘米,宽2.7厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头浅裂. 5裂. 子房有绒毛。【果】表面光滑,圆球形或卵球形,红色;平均单果重12.22克;鲜出籽率41.57%;种皮黑色;种仁含油率44%。【脂肪酸含量】油酸84.5%,亚油酸5%,亚麻酸0.3%.,硬脂酸2.5%,棕榈酸7.2%。盛花期12月中旬;果熟期11月上旬。


Flower Size

Blooming Season China