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Gan 70

Last Updated:2021/11/17 9:48:23 By:wangzhonglang
1688

Id:ICR-22071

CountryChina

Year Published/Registered1999

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Gan 70'

Chinese Name:赣70

Japanese Name

Meaning

Synonym

国R-SC-CO-025-2010  2010年江西省林木良种认定编号。

Description

» English Description

Gan 70Camellia oleifera. China Forestry Publishing House, 2016. Oil-tea Camellia Cultivars in China, p.226. Oil Tea Camellia Superior Germplasm Resources, 2008, editor in chief by Chen Yonzhong, p.134. Bred by Jiangxi Academy of Forestry in 1999. Plant vigorous, growth fast, foliage dense, crown rotund. Leaves elliptic, apex acuminate, margin serrate or crenate, 4.0-6.0 cm long, 3.0-3.5 cm wide, glabrous. Flowering usually in late October to late December, white, diameter 5.5-7.0 cm, petals 6, obcordate. Fruit mature in late October, olive shape, reddish green, diameter 29-38 mm, 28-48 among of fruit weighted 500g, loci 1-3. Average 49.2% seed weight in each fresh fruit. The average rate of oil reached 65.1% from dry kernel, 38%-41.6% from dry seeds, and 9.6% from fresh fruit. The average oil yield 792 kg/hm2.

» Chinese Description

70陈永忠主编,2008年,《油茶优良种质资源》第 134 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;叶椭圆形,先端渐尖,边缘有细锯齿或钝齿,长4.06.0cm,宽3.03.5cm,叶面光滑;花期稍早,湖南通常于10月中下旬至12月中下旬开花,花白色,直径5.57.0cm,花瓣倒心形,6瓣;果实成熟期10月下旬,果橄榄形,蒂尖,青红色,果径2938mm,每500g果数2848个,心室13个,鲜出籽率49.2%,干仁含油率65.1%,鲜果含油率9.6%,干籽含油率38%41.6%。平均冠幅产果量0.11kg/m2,连续4年平均产油量达792 kg/hm2

70 Camellia oleifera Gan 70. 中国林业出版社, 2016. 《中国油茶品种志》,p.226。【审定编号】国R-SC-CO-025-2010【品种类别】无性系【选育地(包括区试点)】江西省林业科学院、湖南省林业科学院、广西壮族自治区林业科学研究院、江西省吉安市林业科学研究所、江西省赣州市林业科学研究所、江西省抚州市林业科学研究所等【选育单位】江西省林业科学院【选育年份】2010【典型识别特征】树型直立型,树体生长旺盛,树冠自然开心形,分枝均匀。抗性强,结实早,产量高,丰产性能好。新梢青色,新梢节间较长。叶片较大。果皮薄,出籽率高。

Flower

Flower Size

Blooming Season China

NO

Photos