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Linhai Youzhu No.7

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Linhai Youzhu No.7'

Chinese Name:临海优株7号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.695.【Resource number】331082-010-0007;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Linhai City, Zhejiang Province.【PLANT】upright. Young shoots have hairs. Leaf buds yellow, have tomentose hairs.【LEAF】young leave green,old leaves medium green,oval in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,8.33 cm long and 3.97cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil taller than the stamen,stigma lobed 3. Ovaries Have pubescent.【FRUIT】surface Rough,Ovoid,red in color;average weight 36.89g;Ratio of fresh seeds 39.71%;Testa color black;Kernel oil content 44.9%.【FATTY ACID CONTENT】Oleic acid 85%,Linoleic acid 4.9%,Linolenic acid 0.2%.,Stearic acid 1.9%,Palmitic acid 7.1%. Full blooming season 1Mid-to-late January;Fruit harvest season Mid-to-late October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第695页。【资源编号】331082-010-0007;野生资源(特异单株);油用栽培,遗传育种材料。产于浙江省临海市。【植株】树姿直立.嫩枝有绒毛. 叶芽黄色.有绒毛.【叶】嫩叶绿色,老叶中绿色,椭圆形. 叶缘平,先端渐尖,基部楔形,长8.33厘米,宽3.97厘米。【花】萼片有绒毛,花瓣白色,雌蕊比雄蕊高,柱头浅裂. 3裂. 子房有绒毛。【果】表面粗糙,卵球形,红色;平均单果重36.89克;鲜出籽率39.71%;种皮黑色;种仁含油率44.9%。【脂肪酸含量】油酸85%,亚油酸4.9%,亚麻酸0.2%.,硬脂酸1.9%,棕榈酸7.1%。盛花期11月中下旬;果熟期10月中下旬。


Flower Size

Blooming Season China