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Lishui 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 'Lishui No.004 Youzhu'

Chinese Name:溧水004号优株

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.760.【Resource number】320124-010-0004;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Lishui District, Nanjing City, Jiangsu Province.【PLANT】upright. Young shoots have hairs. Leaf buds green, have tomentose hairs.【LEAF】young leave green,old leaves dark green,oval in shape. Leaf margins wavy,Leaf apex acuminate,Leaf base nearly round,6.5 cm long and 4.2cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma deeply split 4. Ovaries Have pubescent.【FRUIT】surface Chaff,round sphereor Ovoid,yellowish brown in color;average weight 26.4g;Ratio of fresh seeds 50.68%;Testa color Sepia;Kernel oil content 46%.【FATTY ACID CONTENT】Oleic acid 83.9%,Linoleic acid 5.4%,Linolenic acid 0.2%.,Stearic acid 3.1%,Palmitic acid 6.9%. 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760页。【资源编号】320124-010-0004;野生资源(特异单株);油用栽培,遗传育种材料。产于江苏省南京市溧水区。【植株】树姿直立.嫩枝有绒毛. 叶芽绿色.有绒毛.【叶】嫩叶绿色,老叶深绿色,椭圆形. 叶缘波状,先端渐尖,基部近圆形,长6.5厘米,宽4.2厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头深裂. 4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26.4克;鲜出籽率50.68%;种皮棕褐色;种仁含油率46%。【脂肪酸含量】油酸83.9%,亚油酸5.4%,亚麻酸0.2%.,硬脂酸3.1%,棕榈酸6.9%。盛花期12月中旬;果熟期11月上旬。


Flower Size

Blooming Season China