International Camellia Register
ICR
Home Cultivars Dapo Zhenda Rongyou No.2

Dapo Zhenda Rongyou No.2

Last Updated:2021/10/29 10:45:22 By:wangzhonglang
102

Id:ICR-25509

CountryChina

Year Published/Registered2020

Cultivar Type:For Oil

Scientific Name:Camellia gauchowensis 'Dapo Zhenda Rongyou No.2'

Chinese Name:大坡镇大榕优2号

Japanese Name

Meaning

Description

» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.612.【Resource number】440981_006_0014;Breeding resources (clones);Oil cultivation, genetic breeding materials. Originated in Gaozhou City, Guangdong Province.【PLANT】Open. Young shoots without hairs. Leaf buds Jade white, have tomentose hairs.【LEAF】young leave Light green,old leaves deep green,medium green,oval in shape. Leaf margins flat,Leaf apex acuminate, obtuse,Leaf base cuneate,8.17 cm long and 3.7cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil taller than the stamen,stigma Full split 2. Ovaries have pubescent.【FRUIT】surface Chaff,pour ovoid,yellow brown in color;average weight 68.95g;Ratio of fresh seeds 27.28%;Testa color brown, brown;Kernel oil content 50.11%.【FATTY ACID CONTENT】Oleic acid 85.38%,Linoleic acid 4.37%,Linolenic acid -%.,Stearic acid 1.58%,Palmitic acid 8.33%. Full blooming season Early December;Fruit harvest season Mid-October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第612页。【资源编号】440981_006_0014;选育资源(无性系);油用栽培,遗传育种材料。产于广东省高州市。【植株】树姿开张.嫩枝无绒毛. 叶芽玉白色.有绒毛.【叶】嫩叶淡绿色,老叶深绿色、中绿色,椭圆形. 叶缘平,先端渐尖、钝尖,基部楔形,长8.17厘米,宽3.7厘米。【花】萼片有绒毛,花瓣白色,雌蕊比雄蕊高,柱头全裂. 2裂. 子房有绒毛。【果】表面糠秕,倒卵球形,黄棕色;平均单果重68.95克;鲜出籽率27.28%;种皮褐色、棕褐色;种仁含油率50.11%。【脂肪酸含量】油酸85.38%,亚油酸4.37%,亚麻酸-%.,硬脂酸1.58%,棕榈酸8.33%。盛花期12月上旬;果熟期10月中旬。
Photos