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Youcha 205

Last Updated:2021/10/29 10:45:22 By:wangzhonglang
571

Id:ICR-24674

CountryChina

Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Youcha 205'

Chinese Name:油茶205

Japanese Name

Meaning

Description

» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.314.【Resource number】430111_010_0205;Breeding resources (excellent variety);Oil cultivation, genetic breeding materials. Originated in Yuhua District, Changsha City, Hunan Province.【PLANT】Open. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave yellow-green,old leaves medium green,oval in shape. Leaf margins Fine serration,Leaf apex acuminate,Leaf base cuneate or nearly round,4.15 cm long and 2.02cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma lobed 3. Ovaries have pubescent.【FRUIT】surface Slightly hairy,Near spherical,yellow red in color;average weight 25g;Ratio of fresh seeds 45%;Testa color brown;Kernel oil content 54.35%.【FATTY ACID CONTENT】Oleic acid 81.92%,Linoleic acid 7.34%,Linolenic acid -%.,Stearic acid 2.19%,Palmitic acid 6.94%. Full blooming season Mid to late November;Fruit harvest season Late October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第314页。【资源编号】430111_010_0205;选育资源(良种);油用栽培,遗传育种材料。产于湖南省长沙市雨花区。【植株】树姿开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶黄绿色,老叶中绿色,椭圆形. 叶缘细锯齿,先端渐尖,基部楔形或近圆形,长4.15厘米,宽2.02厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头浅裂. 3裂. 子房有绒毛。【果】表面略有毛,近球形,黄红色;平均单果重25克;鲜出籽率45%;种皮棕褐色;种仁含油率54.35%。【脂肪酸含量】油酸81.92%,亚油酸7.34%,亚麻酸-%.,硬脂酸2.19%,棕榈酸6.94%。盛花期11月中下旬;果熟期10月下旬。

Flower

Flower Size

Blooming Season China

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Photos