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Liyang No.004 Youzhu

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Liyang No.004 Youzhu'

Chinese Name:溧阳004号优株

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.864.【Resource number】320481-010-0004;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Liyang City, Jiangsu Province.【PLANT】upright. Young shoots have hairs. Leaf buds green, have tomentose hairs.【LEAF】young leave red,old leaves dark green,Oblong in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,5.8 cm long and 3.2cm wide.【FLOWER】Sepals have hairs,petal in white color,the length of pistil equal to the length of stamen,stigma Split 3. Ovaries Have pubescent.【FRUIT】surface Chaff,round sphereor Ovoid,yellowish brown in color;average weight 13.71g;Ratio of fresh seeds 34.5%;Testa color brownness;Kernel oil content 40%.【FATTY ACID CONTENT】Oleic acid 79.6%,Linoleic acid 8.8%,Linolenic acid 0.3%.,Stearic acid 1.8%,Palmitic acid 9%. Full blooming season 1Mid-February;Fruit harvest season 1Early January.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第864页。【资源编号】320481-010-0004;野生资源(特异单株);油用栽培,遗传育种材料。产于江苏省溧阳市。【植株】树姿直立.嫩枝有绒毛. 叶芽绿色.有绒毛.【叶】嫩叶红色,老叶深绿色,长椭圆形. 叶缘平,先端渐尖,基部楔形,长5.8厘米,宽3.2厘米。【花】萼片有绒毛,花瓣白色,雌蕊与雄蕊相同高度,柱头中裂. 3裂. 子房有绒毛。【果】表面糠秕,圆球形或卵球形,黄棕色;平均单果重13.71克;鲜出籽率34.5%;种皮褐色;种仁含油率40%。【脂肪酸含量】油酸79.6%,亚油酸8.8%,亚麻酸0.3%.,硬脂酸1.8%,棕榈酸9%。盛花期12月中旬;果熟期11月上旬。


Flower Size

Blooming Season China