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Home Cultivars Dalong Hua No.4

Dalong Hua No.4

Last Updated:2021/10/29 10:45:22 By:wangzhonglang
11

Id:ICR-25632

CountryChina

Year Published/Registered2020

Cultivar Type:For Oil

Scientific Name:Camellia oleifera 'Dalong Hua No.4'

Chinese Name:大龙华4号

Japanese Name

Meaning

Description

» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.729.【Resource number】441423-010-0004;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Fengshun County, Guangdong Province.【PLANT】upright. Young shoots have hairs. Leaf buds green, have tomentose hairs.【LEAF】young leave green,old leaves dark green,oval, nearly circular in shape. Leaf margins flat,Leaf apex obtuse,acuminate, blunt acute,Leaf base nearly round,5.36 cm long and 2.68cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma Split 3. Ovaries Have pubescent.【FRUIT】surface smooth,Ovoid,yellowish brown in color;average weight 31.78g;Ratio of fresh seeds 36.44%;Testa color Sepia;Kernel oil content %.【FATTY ACID CONTENT】Oleic acid %,Linoleic acid %,Linolenic acid %.,Stearic acid %,Palmitic acid %. Full blooming season 1 mid January;Fruit harvest season Late October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第729页。【资源编号】441423-010-0004;野生资源(特异单株);油用栽培,遗传育种材料。产于广东省丰顺县。【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、近圆形. 叶缘平,先端钝尖、渐尖、圆尖,基部近圆形,长5.36厘米,宽2.68厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头中裂. 3裂. 子房有绒毛。【果】表面光滑,卵球形,黄棕色;平均单果重31.78克;鲜出籽率36.44%;种皮棕褐色;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11月中旬;果熟期10月下旬。
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