Characterization of Date Palm (Phoenix dactylifera L.) Cultivars on the Basis of Amino Acid Spectrum

被引：0
|
作者：
Gothwal, R. K. [1 ]
Bhargava, R. [2 ]
Yadav, P. K. [1 ]
Singh, R. S. [2 ]
机构：
[1] SKRAU, Coll Agr, Bikaner, Rajasthan, India
[2] Cent Inst Arid Hort, Bikaner, Rajasthan, India
来源：
NATIONAL ACADEMY SCIENCE LETTERS-INDIA | 2015年 / 38卷 / 04期
关键词：
Phylogenetic relationship; Amino acid spectrum; Phoenix dactylifera L; Varietal identification; Similarity coefficient;
D O I：
10.1007/s40009-015-0356-6
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Acquaintance with genetic diversity among date palm (Phoenix dactylifera L.) cultivars is essential for cross breeding. Objectives of this study were characterization of date palm cultivars on amino acid spectrum and evaluation of phylogenetic relationship among date palm cultivars. Five date palm cultivars were investigated and rich diversity was demonstrated among these cultivars. A total of 14 amino acid spots were recognized on thin layer chromatogram (TLC). The similarity coefficient worked out for five date palm cultivars ranged from 0.29 to 0.67. Cultivar Khalas and Sewi were most similar cultivars having similarity coefficient of 0.67 and made a cluster with cultivar Dayri. Whereas, cultivar Halawy and Khuneizi constructed a separate cluster with similarity coefficient of 0.55. Cultivar Khalas and Dayri revealed minimum similarity and maximum diversity among all the investigated cultivars.
引用
收藏
页码：305 / 309
页数：5
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