授粉组合对油茶籽油脂肪酸含量的影响  

Effect of Pollination Combination on Fatty Acid Content of Camellia oleifera Seed Oil

作　　者：李寄凡 程一鸣 于添 魏振宇 张龙 彭升龙 潘冬梅 舒常庆[1,2] 程军勇 Li Jifan;Cheng Yiming;Yu Tian;Wei Zhenyu;Zhang Long;Peng Shenglong;Pan Dongmei;Shu Changqing;Cheng Junyong(College of Horticulture and Forestry Sciences,Huazhong Agricultural University,Wuhan Hubei 430070,China;Hubei Engineering Technology Research Center for Forestry Information,Wuhan Hubei 430070,China;Hubei Academy of Forestry,Wuhan Hubei 430075,China;Forestry Bureau of Shiyan City,Shiyan Hubei 442000,China)

机构地区：[1]华中农业大学园艺林学学院,湖北武汉430070 [2]湖北省林业信息工程技术研究中心,湖北武汉430070 [3]湖北省林业科学研究院,湖北武汉430075 [4]湖北省十堰市林业局,湖北十堰442000

出　　处：《西南林业大学学报(自然科学)》2025年第1期205-212,共8页Journal of Southwest Forestry University:Natural Sciences

基　　金：湖北省重点研发计划项目(2020BBA042)资助。

摘　　要：通过对湖北省4个油茶主栽品种(‘长林53’‘鄂油102’‘华金’及‘华鑫’)开展了授粉试验,使用气相色谱仪对授粉组合的果实的茶籽油进行测定分析,研究授粉组合对油茶籽油脂肪酸含量的影响。结果表明:17个授粉组合的油酸含量78.60%~84.00%,亚油酸含量5.06%~10.27%。油酸含量较高的人工授粉组合有‘华金’ב华鑫’‘华金’ב鄂油102’‘华鑫’ב鄂油102’,亚油酸含量较高的人工授粉组合有‘鄂油102’自交授粉、‘华鑫’ב长林53’。主栽‘华金’,配植‘鄂油102’与‘华鑫’作为授粉品种可获得高油酸含量茶籽油;单独栽种‘鄂油102’或主栽‘华鑫’,配植‘长林53’作为授粉品种可以获得高亚油酸含量茶籽油。Pollination experiments were carried out on 4 main varieties of Camellia oleifera(Changlin 53,Ey-ou 102,Huajin and Huaxin)in Hubei Province.The C.oleifera seed oil of the harvested fruit of pollination com-bination was determined by gas chromatograph,focusing on the effects of different pollination combinations on the fatty acid content of C.oleifera seed oil.The results showed that oleic acid and linoleic acid contents in the 17 pollination combinations ranged from 78.60%to 84.00%and from 5.06%to 10.27%,respectively.The artificial pollination combinations with higher oleic acid content included'Huajin'×'Huaxin','Huajin'×'Eyou 102','Huax-in'×'Eyou 102',while the artificial pollination combinations with higher linoleic acid content included'Eyou 102'self-pollination and'Huaxin'×'Changlin 53'.Planting'Huajin'as the main variety,interplanting with'Eyou 102'and'Huaxin'as pollination varieties can yield C.oleifera seed oil with high oleic acid content;planting'Eyou 102'alone or planting'Huaxin'as the main variety,interplanting with'Changlin 53'as pollination variety can yield C.oleifera seed oil with high linoleic acid content.

关 键 词：油茶 品种 授粉 脂肪酸 油茶籽油 

分 类 号：S794.4[农业科学—林木遗传育种]