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Home Cultivars Dashan Xuan No.5

Dashan Xuan No.5

Last Updated:2021/10/29 10:45:22 By:wangzhonglang
62

Id:ICR-25773

CountryChina

Year Published/Registered2020

Cultivar Type:For Oil

Scientific Name:Camellia pitardii 'Dashan Xuan No.5'

Chinese Name:大山选5号

Japanese Name

Meaning

Description

» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1338.【Resource number】520222-079-0051;Wild resources (excellent plants);Oil cultivation, genetic breeding materials. Originated in Panzhou City, Guizhou Province.【PLANT】Half open. Young shoots without hairs. Leaf buds green, have tomentose hairs.【LEAF】young leave green,old leaves dark green,Oblong in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,9.6 cm long and 3cm wide.【FLOWER】Sepals without hairs,petal in red color,the length of pistil equal to the length of stamen,stigma lobed 3. Ovaries without pubescent.【FRUIT】surface smooth,oblate,yellow in color;average weight 13.5g;Ratio of fresh seeds ——%;Testa color brownness;Kernel oil content 37.8%.【FATTY ACID CONTENT】Oleic acid 76.1%,Linoleic acid 11.1%,Linolenic acid 0.7%.,Stearic acid 1.1%,Palmitic acid 10.5%. Full blooming season Mid to late February;Fruit harvest season Early September.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第1338页。【资源编号】520222-079-0051;野生资源(优株);油用栽培,遗传育种材料。产于贵州省盘州市。【植株】树姿半开张.嫩枝无绒毛. 叶芽绿色.有绒毛.【叶】嫩叶绿色,老叶深绿色,长椭圆形. 叶缘平,先端渐尖,基部楔形,长9.6厘米,宽3厘米。【花】萼片无绒毛,花瓣红色,雌蕊与雄蕊相同高度,柱头浅裂. 3裂. 子房无绒毛。【果】表面光滑,扁圆球形,黄色;平均单果重13.5克;鲜出籽率——%;种皮褐色;种仁含油率37.8%。【脂肪酸含量】油酸76.1%,亚油酸11.1%,亚麻酸0.7%.,硬脂酸1.1%,棕榈酸10.5%。盛花期2月中下旬;果熟期9月上旬。
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