Jixi 4

Jixi 4（Camellia oleifera）. China Forestry Publishing House, 2016. Oil-tea Camellia Cultivars in China, p.96. Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.537.【Resource number】341824_010_0004；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 yellow-green, have tomentose hairs.【LEAF】young leave red，old leaves medium green，oval in shape. Leaf margins wavy，Leaf apex acuminate，Leaf base nearly round，5.98 cm long and 3.06cm 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，red in color；average weight 18.01g；Ratio of fresh seeds 43.31%；Testa color brown；Kernel oil content %.【FATTY ACID CONTENT】Oleic acid %，Linoleic acid %，Linolenic acid %.，Stearic acid %，Palmitic acid %. Full blooming season Late October；Fruit harvest season Mid-October.

绩溪4号 Camellia oleifera ‘Jixi 4’. 中国林业出版社, 2016. 《中国油茶品种志》，p.96。【认定编号】皖R-SF-CO-005-2011【品种类别】优株【原产地】安徽省绩溪县【选育单位】安徽农业大学、绩溪水源合作社、宣城市林业局等【选育年份】2011年【植物学特征】丛生状，主干不明显，树冠紧凑；树高2.7m，冠幅l.4mx2.2m,地径11cm;叶窄椭圆形，长5cm,宽2cm，上面深绿色，发亮，中脉有粗毛。花瓣白色，7片，倒卵形；果实球形，较小，平均横径3.3cm、纵经3.2cm、柔皮厚0.34cm，果色红润，果皮薄。树体稍小，树势健壮，抗性强。【经济性状】无大小年。单果重19g，每果平均籽数5.1个，鲜籽质量388.6g/株，干籽质量247.4g/株，仁质量164.5g/株；鲜果出籽率46.61%，干果出籽率2553%，果仁率18.04%，千仁含油率50.2%，果含油率9.06%。单位面积冠幅产果量2.13kg/m²，折合亩产果量85lkg,折合亩产油量77.1kg。

姚小华、任华东主编，2020年《中国油茶遗传资源》第537页。【资源编号】341824_010_0004；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. 叶芽黄绿色.有绒毛.【叶】嫩叶红色，老叶中绿色，椭圆形. 叶缘波状，先端渐尖，基部近圆形，长5.98厘米，宽3.06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，红色；平均单果重18.01克；鲜出籽率43.31%；种皮褐色；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10月下旬；果熟期10月中旬。