美国山核桃不同引种品种蛋白质和多糖含量比较分析
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摘要
以12个不同品种的美国山核桃为试材,采用凯氏定氮法和蒽酮—浓硫酸法,测定其不同品种的蛋白质和多糖含量。结果表明,不同品种的美国山核桃其营养物质含量存在较大差异,蛋白质含量在23.48%-38.50%之间,多糖含量在1.9%-2.2%之间,水分含量在1.84%-12.04%之间,其中蛋白质含量最高的是‘金华’,最低的是‘德西拉布’;多糖含量最高的是‘契可特’和‘波尼’,最低的是‘特贾斯’;‘贝克’的水分含量最高,‘特贾斯’的水分含量最低。品种‘金华’和‘贝克’的蛋白质、多糖、水分含量测定都相对较高,建议在品种选育中优先选择品种‘金华’和‘贝克’。
This study analyzed the protein and polysaccharide composition of 12 Carya illinoensis cultivars by use kjeldahl method and anthracene ketone-concentrated sulfuric acid method. Results shows that significant differences in nutrient content of different cultivars, protein between 23. 48%-38. 50%; polysaccharide between 1. 9%-2. 2%; water between 1. 84%-12. 04%. The highest protein content is‘Jinhua',the lowest is‘Dexilabu'. The highest polysaccharide content is‘Quekete'and ‘Boni',the lowest is‘Tejiasi'.‘Beike'has the highest water content and the lowest water content is‘Tejiasi'. The contents of the varieties‘Jinhua'and‘Baker'are relatively high. It is recommended that the‘Jinhua'and ‘Baker'varieties should be given priority in future breed selection,and this study will provide the basis for the selection and breeding of the later varieties.
This study analyzed the protein and polysaccharide composition of 12 Carya illinoensis cultivars by use kjeldahl method and anthracene ketone-concentrated sulfuric acid method. Results shows that significant differences in nutrient content of different cultivars, protein between 23. 48%-38. 50%; polysaccharide between 1. 9%-2. 2%; water between 1. 84%-12. 04%. The highest protein content is‘Jinhua',the lowest is‘Dexilabu'. The highest polysaccharide content is‘Quekete'and ‘Boni',the lowest is‘Tejiasi'.‘Beike'has the highest water content and the lowest water content is‘Tejiasi'. The contents of the varieties‘Jinhua'and‘Baker'are relatively high. It is recommended that the‘Jinhua'and ‘Baker'varieties should be given priority in future breed selection,and this study will provide the basis for the selection and breeding of the later varieties.
引文
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[6]贾晓东,罗会婷,翟敏,等.‘波尼’薄壳山核桃果实发育动态分析[J].果树学报,2015,32(2):247-253.
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[13]耿树香,宁德鲁,李勇杰,等.云南省主栽核桃与美国山核桃品种营养成分分析[J].南京林业大学学报(自然科学版),2017,41(6):193-198.
[14]张琦,程滨,赵瑞芬,等.不同品种核桃仁的脂肪酸与氨基酸含量分析[J].山西农业科学,2011,39(11):1165-1169.
[15]时燕,赵登超,侯立群.鸡爪绵核桃种仁主要营养成分分析[J].中国粮油学报,2011,26(2):59-62.
[16]张鹏,钟海雁,姚小华,等.四种山核桃种仁含油率及脂肪酸组成比较分析[J].江西农业大学学报,2012,34(3):499-504.
[17]刘力,龚宁,夏国华,等.山核桃种仁蛋白质及氨基酸成分含量的变异分析[J].林业科学研究,2006,19(3):376-378.
[18]张桂君,吴克强,任洪海,等.具有多种用途的珍贵树种—美国黑核桃[J].云南林业,2005,26(6):19-20.
[2]姚小华,王开良,任华东,等.薄壳山核桃优新品种和无性系开花物候特性研究[J].江西农业大学学报,2004,26(5):675-680.
[3]Sparks D.Pecan Cultivars:The Orchard’s Foundation[M].Watkinsville:Pecan Production Innovations,1992:20-21.
[4]张日清,吕芳德.优良经济树种—美国山核桃[J].广西林业科学,1998(4):202-202.
[5]洪丹丹.山核桃×薄壳山核桃授粉子代AFLP、SSR分析[D].临安:浙江林学院,2007:36-39.
[6]贾晓东,罗会婷,翟敏,等.‘波尼’薄壳山核桃果实发育动态分析[J].果树学报,2015,32(2):247-253.
[7]Worley R E.Compendium of pecan production and research[M].Lillington:Edwards Brothers Inc.,2002.
[8]Wetzstein H Y,Rodriguez A P,Burns J A,et al.Carya illinoensis(Pecan)[M].Verlag Berlin Heidelberg:Springer,1996:50-75.
[9]贾晓东,罗会婷,翟敏,等.薄壳山核桃营养物质变化及相关性研究[J].果树学报,2016(9):1120-1130.
[10]张作法,金洁.桑枝多糖的含量测定方法[J].中国中药杂志,2008,33(4):462-464.
[11]吕英民,张大鹏.果实发育过程中糖的积累[J].植物生理学报,2000,36(3):258-265.
[12]于敏,徐宏化,王正加,等.6个薄壳山核桃品种的形态及营养成分分析[J].中国粮油学报,2013,28(12):74-77.
[13]耿树香,宁德鲁,李勇杰,等.云南省主栽核桃与美国山核桃品种营养成分分析[J].南京林业大学学报(自然科学版),2017,41(6):193-198.
[14]张琦,程滨,赵瑞芬,等.不同品种核桃仁的脂肪酸与氨基酸含量分析[J].山西农业科学,2011,39(11):1165-1169.
[15]时燕,赵登超,侯立群.鸡爪绵核桃种仁主要营养成分分析[J].中国粮油学报,2011,26(2):59-62.
[16]张鹏,钟海雁,姚小华,等.四种山核桃种仁含油率及脂肪酸组成比较分析[J].江西农业大学学报,2012,34(3):499-504.
[17]刘力,龚宁,夏国华,等.山核桃种仁蛋白质及氨基酸成分含量的变异分析[J].林业科学研究,2006,19(3):376-378.
[18]张桂君,吴克强,任洪海,等.具有多种用途的珍贵树种—美国黑核桃[J].云南林业,2005,26(6):19-20.