Arid
DOI10.1007/s10722-011-9723-4
Characterization of Prosopis cineraria (L.) Druce germplasm with suitable horticultural traits from the hot arid region of Rajasthan, India
Sivalingam, P. N.; Samadia, D. K.; Singh, Dhurendra; Changal, H. K.; Khan, Hanif; Sharma, S. K.
通讯作者Sivalingam, P. N.
来源期刊GENETIC RESOURCES AND CROP EVOLUTION
ISSN0925-9864
出版年2011
卷号58期号:7页码:1095-1103
英文摘要

Sixteen germplasm accessions of Prosopis cineraria with suitable horticultural traits were identified from north-western Rajasthan, India, propagated clonally by budding on seedling rootstock and maintained in the field gene bank. Morphological characterization of seven-year-old trees of these accessions by 21 traits indicated a lot of variation among the accessions tested. Higher number of flowers per raceme was found in accession CIAH/K2, higher width of ripened pod in CIAH/K5, higher number of seeds per pod in CIAH/K12 and a higher weight of seed per pod in CIAH/K6. Overall, CIAH/K16 was found to be a superior genotype for most of the useful traits. High significant positive correlation was obtained with traits useful for horticultural values. Out of 62 random decamer primers for random amplification (RAPD) reaction, and four minisatellite core sequence for direct amplification of minisatellite DNA (DAMD) screened with these accessions, 12 RAPD and 2 DAMD primers were found polymorphic. Average polymorphism resolved by these markers among the accessions was 93.2%. Genetic diversity revealed by Jaccard’s co-efficient was between 0.11 and 0.77, and four major clusters were identified among these accessions by phylogenetic analysis using NTSYSpc-2.02e software. This study shows the existence of high genetic diversity within these accessions.


英文关键词Genetic diversity Horticulture Morphology Prosopis cineraria RAPD
类型Article
语种英语
国家India
收录类别SCI-E
WOS记录号WOS:000294956900013
WOS类目Agronomy ; Plant Sciences
WOS研究方向Agriculture ; Plant Sciences
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/168188
作者单位ICAR, Cent Inst Arid Hort, Beechwal 334006, Bikaner, India
推荐引用方式
GB/T 7714
Sivalingam, P. N.,Samadia, D. K.,Singh, Dhurendra,et al. Characterization of Prosopis cineraria (L.) Druce germplasm with suitable horticultural traits from the hot arid region of Rajasthan, India[J],2011,58(7):1095-1103.
APA Sivalingam, P. N.,Samadia, D. K.,Singh, Dhurendra,Changal, H. K.,Khan, Hanif,&Sharma, S. K..(2011).Characterization of Prosopis cineraria (L.) Druce germplasm with suitable horticultural traits from the hot arid region of Rajasthan, India.GENETIC RESOURCES AND CROP EVOLUTION,58(7),1095-1103.
MLA Sivalingam, P. N.,et al."Characterization of Prosopis cineraria (L.) Druce germplasm with suitable horticultural traits from the hot arid region of Rajasthan, India".GENETIC RESOURCES AND CROP EVOLUTION 58.7(2011):1095-1103.
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