Cotyledon storage proteins as markers of the genetic diversity in Castanea sativa Miller

被引:19
|
作者
Alvarez, JB [1 ]
Muñoz-Diez, C [1 ]
Martín-Cuevas, A [1 ]
Lopez, S [1 ]
Martín, LM [1 ]
机构
[1] Univ Cordoba, Escuela Tecn Super Ingn Agron & Montes, Dept Genet, E-14080 Cordoba, Spain
关键词
cotyledon storage proteins; genetic resources; globulins; sweet chestnut;
D O I
10.1007/s00122-003-1298-9
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
This study has been to analyse the useful nut globulin proteins as a marker of the genetic diversity in Castanea sativa. The evaluated populations were highly polymorphic for the globulins, being detected up to 35 polymorphic bands with a wide distribution among all the evaluated populations. Taken together for populations from all the chestnut regions, about 39.3% of total allelic variation was distributed among the populations. The estimates of genetic similarity between populations were clearly associated with the collecting site. This method of analysis of the nut storage proteins (globulins) could be a useful tool for the evaluation of genetic diversity in this and other species of the Fagaceae.
引用
收藏
页码:730 / 735
页数:6
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