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Baiguoxuan 50

Last Updated:2021/11/17 14:33:14 By:wangzhonglang



Year Published/Registered2020

Cultivar Type:For Oil

Scientific Name:Camellia pitardii 'Baiguoxuan 50'

Chinese Name:柏果选50号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1312.【Resource number】520222-079-0039;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,7 cm long and 1.9cm wide.【FLOWER】Sepals have hairs,petal in light red color,the pistil taller than the stamen,stigma lobed 3. Ovaries without pubescent.【FRUIT】surface smooth,Ovoid,Qing red in color;average weight 38.88g;Ratio of fresh seeds 26.83%;Testa color black;Kernel oil content 50.42%.【FATTY ACID CONTENT】Oleic acid 77.3%,Linoleic acid 8.7%,Linolenic acid 0.3%.,Stearic acid 1.6%,Palmitic acid 11.7%. Full blooming season Mid-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1312页。【资源编号】520222-079-0039;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7厘米,宽1.9厘米。【花】萼片有绒毛,花瓣淡红色,雌蕊比雄蕊高,柱头浅裂. 3裂. 子房无绒毛。【果】表面光滑,卵球形,青红色;平均单果重38.88克;鲜出籽率26.83%;种皮黑色;种仁含油率50.42%。【脂肪酸含量】油酸77.3%,亚油酸8.7%,亚麻酸0.3%.,硬脂酸1.6%,棕榈酸11.7%。盛花期2月中旬;果熟期9月中旬。