六种蓝莓叶绿素·干物质及脯氨酸含量的比较研究  

Comparative Study of Contents of Chlorophyll,Proline and Dry Material in Six Blueberry Varieties

作　　者：张永兰[1] 王建娟[1] 吴永英[1] 徐忠云 张宇斌[2,3] 

机构地区：[1]贵州师范大学生命科学学院,贵州贵阳550001 [2]贵州师范大学植物生理与发育调控重点实验室,贵州贵阳550001 [3]贵州师范大学喀斯特生态文明研究中心,贵州贵阳550001

出　　处：《安徽农业科学》2014年第10期2848-2849,共2页Journal of Anhui Agricultural Sciences

基　　金：喀斯特山地生物多样性保护与可持续利用(国家教育部创新人才团队)RT1227;长江学者和创新团队发展计划资助(PCSIRT);贵州省科技创新人才团队建设项目(黔科合人才团队[2009]4007号)

摘　　要：[目的]比较6种不同蓝莓品种叶绿素、脯氨酸及生物量(鲜重、干重和含水量)的变化。[方法]以贵州省麻江县种植的蓝莓为试验材料,叶绿素和脯氨酸含量分别采用丙酮与乙醇混合溶液以及酸性茚三酮比色法测定;生物量则采用恒重法测定。[结果]叶绿素和脯氨酸含量变化最大的是芭尔德曼11号;生物量变化最大的则是杰兔8号。[结论]6种蓝莓品种的叶绿素a、b及叶绿素总量、脯氨酸含量和生物量在不同品种之间和同一品种在7、8月之间都存在明显的变化。[ Objective ] The research aimed to compare changes of chlorophyll content, proline content and biomass （ fresh weight, dry weight and water content） of six varieties of blueberry. [ Method] With cultivated blueberries in Majiang County of Guizhou Province as experimental materials, the contents of chlorophyll and proline were determined respectively with the mixed solution of acetone and ethanol as well as acidic ninhydrine colorimetry. Biomass was measured with Constant weight method. [ Result] Baar Deman No. 11 showed the largest change in its chlorophyll and proline content levels. The biggest change in biomass was observed in Jack Rabbit No. 8. [ Conclusion] Chlorophyll a, b and total chlorophyll, proline content and biomass had obvious changes among different varieties of blueberry and in the same variety during July and August.

关 键 词：麻江 蓝莓 叶绿素 脯氨酸 

分 类 号：S663.2[农业科学—果树学]