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GLR Ganzhouyou 4

Last Updated:2021/11/8 19:36:28 By:wangzhonglang



Year Published/Registered1998

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'GLR Ganzhouyou 4'

Chinese Name:GLR赣州油4号

Japanese Name



» English Description

Oil Tea Camellia Superior Germplasm Resources, 2008, editor in chief by Chen Yonzhong, p.147. Bred by Jiangxi Academy of Forestry in 1998. Crown rotund. Leaves elliptic, apex acuminate, margin serrate or crenate, 4.0-6.0 cm long, 2.3-3.6 cm wide, glabrous. Flowering usually in late October to late December, white, diameter 5.0-7.2 cm, petals 5-7, obcordate. Fruit mature in late October, ovate, reddish green, diameter 28-35 mm, 25-45 among of fruit weighted 500g, loci 2-4. Average 43%-46% seed weight in each fresh fruit, 25.4% seed weight in each dry fruit. The average rate of oil reached 56.20% from kernel, and 36%-40% from dry seeds, 8.70% from fresh fruit. Average oil yield 651.45 kg/hm2. Strong resistance and adaptability.

» Chinese Description

GLR赣州油4陈永忠主编,2008年,《油茶优良种质资源》第 147 页。【培育单位】江西省赣州市林科所,【选育年份】1998由江西省赣州市林科所于1998年选育出来的优良无性系。树冠自然圆头形;叶椭圆形,先端渐尖,边缘有细锯齿或钝齿,长4.06.0cm,宽2.33.6cm,叶面光滑;湖南通常于10月下旬至12月下旬开花,花白色,直径5.07.2cm,花瓣倒心形,57瓣;果实成熟期10月中下旬,果卵球形,红色,果径2835mm,每500g果数2545个,心室24个,鲜出籽率43%46%,干出籽率25.4%;种仁含油率56.20%;干籽含油率36%40%。鲜果含油率8.70%。产油量为651.45kg/hm2。抗性与适应性强。


Flower Size

Blooming Season China