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Home Cultivars Longdong No.A2

Longdong No.A2

Last Updated:2021/10/29 10:45:22 By:wangzhonglang
265

Id:ICR-25209

CountryChina

Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia gauchowensis 'Longdong No.A2'

Chinese Name:龙洞A2号

Japanese Name

Meaning

Description

» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1059.【Resource number】440106-006-0007;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Tianhe District, Guangzhou City, Guangdong Province.【PLANT】upright. Young shoots without hairs. Leaf buds Jade white, have tomentose hairs.【LEAF】young leave light green,old leaves dark green,oval in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,9.32 cm long and 4.39cm wide.【FLOWER】Sepals without hairs,petal in white color,the pistil shorter than the stamen,stigma lobed 4. Ovaries Have pubescent.【FRUIT】surface Chaff,oblate,Greenish yellow in color;average weight 67.75g;Ratio of fresh seeds 35.31%;Testa color brownness, Sepia;Kernel oil content %.【FATTY ACID CONTENT】Oleic acid %,Linoleic acid %,Linolenic acid %.,Stearic acid %,Palmitic acid %. Full blooming season Early December;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1059页。【资源编号】440106-006-0007;野生资源(特异单株);油用栽培,遗传育种材料。产于广东省广州市天河区。【植株】树姿直立.嫩枝无绒毛. 叶芽玉白色.有绒毛.【叶】嫩叶浅绿色,老叶深绿色,椭圆形. 叶缘平,先端渐尖,基部楔形,长9.32厘米,宽4.39厘米。【花】萼片无绒毛,花瓣白色,雄蕊比雌蕊高,柱头浅裂. 4裂. 子房有绒毛。【果】表面糠秕,扁圆球形,青黄色;平均单果重67.75克;鲜出籽率35.31%;种皮褐色、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12月上旬;果熟期10月下旬。

Flower

Flower Size

Blooming Season China

Photos