Jixi 5

Jixi 5（Camellia oleifera）. China Forestry Publishing House, 2016. Oil-tea Camellia Cultivars in China, p.98. Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.430.【Resource number】341824_010_0005；Breeding resources (excellent variety)；Oil cultivation, genetic breeding materials. Originated in Jixi County, Xuancheng City, Anhui Province.【PLANT】Half-opened. Young shoots have hairs. Leaf buds green, have tomentose hairs.【LEAF】young leave yellow-green，old leaves deep green，oval in shape. Leaf margins wavy，Leaf apex acuminate，Leaf base nearly round，6 cm long and 3.12cm wide.【FLOWER】Sepals have hairs，petal in white color，the pistil shorter than the stamen，stigma lobed 3. Ovaries have pubescent.【FRUIT】surface smooth，round sphere，cyan, the sunny side red in color；average weight 20.73g；Ratio of fresh seeds 41.39%；Testa color brown；Kernel oil content 48.1%.【FATTY ACID CONTENT】Oleic acid 81.4%，Linoleic acid 6.8%，Linolenic acid 0.3%.，Stearic acid 2.4%，Palmitic acid 8.6%. Full blooming season Late October；Fruit harvest season Late October.

绩溪5号 Camellia oleifera ‘Jixi 5’. 中国林业出版社, 2016. 《中国油茶品种志》，p.98。【认定编号】皖R-SF-CO-006-2011【品种类别】优株【原产地】安徽省绩溪县【选育单位】绩溪水源合作社、安徽农业大学、宣城市林业局、绩溪县林业局【选育年份】2011年【植物学特征】树高3.3m，冠幅3.7mx3.2m,地径11cm;叶革质，长椭圆形或倒卵形，先端尖而有钝头，有时渐尖或钝，基部楔形，长5-7cm,宽2-4cm,上面深绿色，发亮，中脉有粗毛或柔毛，下面浅绿色，无毛或中脉有长毛，边缘有细锯齿，有时具钝齿，叶柄长4-8mm,有粗毛；花顶生，近于无柄，苞片与萼片约10片，由外向内逐渐增大，阔卵形，长3-12mm，背面有紧贴柔毛或絹毛，花后脱落，花瓣白色，5-7片，倒卵形，长2.5-3cm,宽1-2cm,有时较短或更长，先端凹入或2裂，基部狭窄，雄蕊长1-1.5c【经济性状】单果重22g，每果平均抒数6.2个，鲜籽质量431.2g/株，千籽质量225.2g/株，仁质量142.6g/株；鲜果出籽率43.71%,干果出籽率22.83%,果仁率14.45%,干仁含油率47.0%,果含油率6.79%。单位面积冠幅产果量2.1lkg/m²，每亩产果量843kg，每亩产油量572kg。

姚小华、任华东主编，2020年《中国油茶遗传资源》第430页。【资源编号】341824_010_0005；选育资源（良种）；油用栽培，遗传育种材料。产于安徽省宣城市绩溪县。【植株】树姿半开张.嫩枝有绒毛. 叶芽绿色.有绒毛.【叶】嫩叶黄绿色，老叶深绿色，椭圆形. 叶缘波状，先端渐尖，基部近圆形，长6厘米，宽3.12厘米。【花】萼片有绒毛，花瓣白色，雄蕊比雌蕊高，柱头浅裂. 3裂. 子房有绒毛。【果】表面光滑，圆球形，青色，向阳面红色；平均单果重20.73克；鲜出籽率41.39%；种皮棕褐色；种仁含油率48.1%。【脂肪酸含量】油酸81.4%，亚油酸6.8%，亚麻酸0.3%.，硬脂酸2.4%，棕榈酸8.6%。盛花期10月下旬；果熟期10月下旬。