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Gan 447

Last Updated:2021/11/17 8:57:14 By:wangzhonglang
1418

Id:ICR-21986

CountryChina

Year Published/Registered1999

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Gan 447'

Chinese Name:赣447

Japanese Name

Meaning

Synonym

国S-SC-CO-022-2008  2008年通过国家良种审定的良种证号。

Description

» English Description

Gan 447Camellia oleifera). Oil Tea Camellia Superior Germplasm Resources, 2008, editor in chief by Chen Yonzhong, p.62. China Forestry Publishing House, 2016. Oil-tea Camellia Cultivars in China, p.210. Bred by Jiangxi Academy of Forestry in 1999. Plant vigorous, growth fast, foliage dense, crown rotund. Leaves broadly elliptic, apex acuminate, margin serrate or crenate, 4.5-7.0 cm long, 2.8-3.8 cm wide, glabrous. Flowering usually in late October to late December, white, diameter 5.0-6.5 cm, petals 6-7, obcordate. Fruit mature in late October, spherical, ribbed, reddish green, diameter 27-34 mm, 30-56 among of fruit weighted 500g, loci 1-3. Average 46.7% seed weight in each fresh fruit. The average rate of oil reached 60.1% from dry kernel, 38%-41.5% from dry seeds, and 11.8% from fresh fruit. The average oil yield 1188 kg/hm2. 

» Chinese Description

447陈永忠主编,2008年,《油茶优良种质资源》第 62 页。【培育单位】江西省林业科学院,【选育年份】1999由江西省林业科学院于1999年选育出来的优良无性系。树体生长旺盛,树冠紧凑,分枝均匀,树冠自然圆头形;叶阔椭圆形,先端渐尖,边缘有细锯齿或钝齿,长4.57.0cm,宽2.83.8cm,叶面光滑;湖南通常于10月中下旬至12月中下旬开花,花白色,直径5.06.5cm,花瓣倒心形,67瓣;果实成熟期10月下旬,果球形,青黄色,果径2734mm,每500g果数3056个,心室13个,鲜出籽率46.7%,干仁含油率60.1%,干籽含油率38%41.5%,鲜果含油率11.8%,平均产油量达1188kg/hm2

447 Camellia oleifera Gan 447. 中国林业出版社, 2016. 《中国油茶品种志》,p.210。【审定编号】国S-SC-CO-022-2008【品种类别】无性系【选育地(包括区试点)】江西省林业科学院,江西省吉安市林业科学研究所,江西省宜春市袁州区,江西省赣州市林业科学研究所,江西省丰城市白土镇【选育单位】江西省林业科学院【选育年份】2008

Flower

Flower Size

Blooming Season China

Photos