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Xianning 15youzhu

Last Updated:2021/12/16 10:48:06 By:ICR



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Xianning 15youzhu'

Chinese Name:咸宁15号优株

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.994.【Resource number】421202-010-0007;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Xian'an District, Xianning City, Hubei Province.【PLANT】Open. Young shoots have hairs. Leaf buds green, have tomentose hairs.【LEAF】young leave green,old leaves yellow-green,oval in shape. Leaf margins wavy,Leaf apex acuminate,Leaf base nearly round,4.96 cm long and 2.3cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma Split 4. Ovaries Have pubescent.【FRUIT】surface smooth,Ovoid,red in color;average weight 4.05g;Ratio of fresh seeds 48.15%;Testa color Sepia;Kernel oil content 36.7%.【FATTY ACID CONTENT】Oleic acid 76.4%,Linoleic acid 13.2%,Linolenic acid 0.6%.,Stearic acid 1.1%,Palmitic acid 8.2%. Full blooming season 1 mid January;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994页。【资源编号】421202-010-0007;野生资源(特异单株);油用栽培,遗传育种材料。产于湖北省咸宁市咸安区。【植株】树姿开张.嫩枝有绒毛. 叶芽绿色.有绒毛.【叶】嫩叶绿色,老叶黄绿色,椭圆形. 叶缘波状,先端渐尖,基部近圆形,长4.96厘米,宽2.3厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头中裂. 4裂. 子房有绒毛。【果】表面光滑,卵球形,红色;平均单果重4.05克;鲜出籽率48.15%;种皮棕褐色;种仁含油率36.7%。【脂肪酸含量】油酸76.4%,亚油酸13.2%,亚麻酸0.6%.,硬脂酸1.1%,棕榈酸8.2%。盛花期11月中旬;果熟期11月上旬。


Flower Size

Blooming Season China