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Baiguoxuan 21

Last Updated:2021/11/17 14:22:44 By:wangzhonglang



Year Published/Registered2020

Cultivar Type:For Oil

Scientific Name:Camellia pitardii 'Baiguoxuan 21'

Chinese Name:柏果选21号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1318.【Resource number】520222-079-0017;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Panzhou City, Guizhou Province.【PLANT】Open. Young shoots without hairs. Leaf buds green, have tomentose hairs.【LEAF】young leave green,old leaves dark green,lanceolate in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,6.8 cm long and 1.85cm wide.【FLOWER】Sepals without hairs,petal in Pink color,the pistil shorter than the stamen,stigma lobed 3. Ovaries without pubescent.【FRUIT】surface Chaff,oblate,Qing red in color;average weight 33.07g;Ratio of fresh seeds 31.66%;Testa color black;Kernel oil content 43.7%.【FATTY ACID CONTENT】Oleic acid 78.2%,Linoleic acid 8%,Linolenic acid 0.5%.,Stearic acid 2%,Palmitic acid 10.1%. Full blooming season Mid to late February;Fruit harvest season Mid-September.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第1318页。【资源编号】520222-079-0017;野生资源(特异单株);油用栽培,遗传育种材料。产于贵州省盘州市。【植株】树姿开张.嫩枝无绒毛. 叶芽绿色.有绒毛.【叶】嫩叶绿色,老叶深绿色,披针形. 叶缘平,先端渐尖,基部楔形,长6.8厘米,宽1.85厘米。【花】萼片无绒毛,花瓣粉红色,雄蕊比雌蕊高,柱头浅裂. 3裂. 子房无绒毛。【果】表面糠秕,扁圆球形,青红色;平均单果重33.07克;鲜出籽率31.66%;种皮黑色;种仁含油率43.7%。【脂肪酸含量】油酸78.2%,亚油酸8%,亚麻酸0.5%.,硬脂酸2%,棕榈酸10.1%。盛花期2月中下旬;果熟期9月中旬。