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Kaiyang Xuan No.2

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia pitardii 'Kaiyang Xuan No.2'

Chinese Name:开阳选2号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1350.【Resource number】520121-079-0002;Wild resources (special individual plant);Oil use, ornamental cultivation, genetic breeding materials. Originated in Kaiyang County, Guizhou Province.【PLANT】Half open. Young shoots without hairs. Leaf buds Purple green, have tomentose hairs.【LEAF】young leave red,old leaves medium green,lanceolate in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,12.38 cm long and 4.11cm wide.【FLOWER】Sepals without hairs,petal in Pink color,the pistil taller than the stamen,stigma lobed 3. Ovaries Have pubescent.【FRUIT】surface Chaff,Nearly spherical,yellow brownness in color;average weight 22.26g;Ratio of fresh seeds 25.83%;Testa color brown;Kernel oil content %.【FATTY ACID CONTENT】Oleic acid %,Linoleic acid %,Linolenic acid %.,Stearic acid %,Palmitic acid %. Full blooming season Early and mid February;Fruit harvest season Late September.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第1350页。【资源编号】520121-079-0002;野生资源(特异单株);油用、观赏栽培,遗传育种材料。产于贵州省开阳县。【植株】树姿半开张.嫩枝无绒毛. 叶芽紫绿色.有绒毛.【叶】嫩叶红色,老叶中绿色,披针形. 叶缘平,先端渐尖,基部楔形,长12.38厘米,宽4.11厘米。【花】萼片无绒毛,花瓣粉红色,雌蕊比雄蕊高,柱头浅裂. 3裂. 子房有绒毛。【果】表面糠秕,近圆球形,黄褐色;平均单果重22.26克;鲜出籽率25.83%;种皮棕色;种仁含油率%。【脂肪酸含量】油酸%,亚油酸%,亚麻酸%.,硬脂酸%,棕榈酸%。盛花期2月上中旬;果熟期9月下旬。


Flower Size

Blooming Season China