不同产地牛肉红朱橘果实的品质和类胡萝卜素含量  

Fruit Qualities and Carotenoid Contents of Niurouhong Mandarin from Different Areas

作　　者：李文云[1] 王壮[1] 袁启凤[1] 陈守一[1] 李金强[1] 

机构地区：[1]贵州省果树科学研究所,贵州贵阳550006

出　　处：《西南农业学报》2013年第2期686-690,共5页Southwest China Journal of Agricultural Sciences

基　　金：贵州省农业科学院研究生创新基金[黔农科合(创新基金)2010008];贵州省创新能力建设专项资金(黔科合院所创能2010-4009);国家现代农业柑橘技术体系专项资金

摘　　要：为了探讨不同产地牛肉红朱橘果实品质和类胡萝卜素含量差异,以朱红橘及其红肉突变体-牛肉红朱橘为材料,检测了贵州省不同产地果实的常规品质,应用高效液相色谱技术对8种类胡萝卜素进行了分析。结果表明:朱红橘果肉中未检测到番茄红素,初步推测,牛肉红朱橘红肉突变可能是由番茄红素的积累所致。除可溶性固形物和可滴定酸外,不同产地果实品质差异较小;大部分类胡萝卜素含量差异显著。不同产地果皮、果肉中紫黄质、花药黄质、八氢番茄红素含量差异均显著,表明,不同气候条件对这3种类胡罗卜素含量有影响。In order to explore the difference of fruit qualities and carotenoid contents of Niurouhong mandarin from different areas, Zhuhongju and it＇ s red-fleshed mutan-Niurouhong mandarin fruits in Guizhou province were used. Fruit quality was tested, and eight types of carotenoid were determined by HPLC. The results showed that lycopene was not detected in flesh of Zhuhongju, the authors speculated that red-fleshed in Niurouhong mandarin was caused by lycopene aeeumulation. Fruit qualities from different areas were not significantly different except solu-ble solids and titrutable acid, while most types of carotenoid content showed significant difference. The content of antheraxanthin, violaxan- thin and phytoene in flesh and peel both showed significant difference, the results indicated that these carotenoid contents were influenced by different climate conditions.

关 键 词：牛肉红朱橘 不同产地 果实品质 类胡萝卜素含量 

分 类 号：S666.2[农业科学—果树学]