Genetic diversity of the black gram [Vigna mungo (L.) Hepper] gene pool as revealed by SSR markers

In this study, 520 cultivated and 14 wild accessions of black gram (Vigna mungo (L.) Hepper) were assessed for diversity using 22 SSR markers. Totally, 199 alleles were detected with a mean of 9.05 alleles per locus. Wild black gram showed higher gene diversity than cultivated black gram. Gene diver...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Breeding science. - 1998. - 65(2015), 2 vom: 03. März, Seite 127-37
1. Verfasser: Kaewwongwal, Anochar (VerfasserIn)
Weitere Verfasser: Kongjaimun, Alisa, Somta, Prakit, Chankaew, Sompong, Yimram, Tarikar, Srinives, Peerasak
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Breeding science
Schlagworte:Journal Article Vigna domestication microsatellite marker plant genetic resources urd bean
LEADER 01000caa a22002652c 4500
001 NLM24990943X
003 DE-627
005 20250218161443.0
007 cr uuu---uuuuu
008 231224s2015 xx |||||o 00| ||eng c
024 7 |a 10.1270/jsbbs.65.127  |2 doi 
028 5 2 |a pubmed25n0833.xml 
035 |a (DE-627)NLM24990943X 
035 |a (NLM)26069442 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Kaewwongwal, Anochar  |e verfasserin  |4 aut 
245 1 0 |a Genetic diversity of the black gram [Vigna mungo (L.) Hepper] gene pool as revealed by SSR markers 
264 1 |c 2015 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 13.06.2015 
500 |a Date Revised 30.09.2020 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a In this study, 520 cultivated and 14 wild accessions of black gram (Vigna mungo (L.) Hepper) were assessed for diversity using 22 SSR markers. Totally, 199 alleles were detected with a mean of 9.05 alleles per locus. Wild black gram showed higher gene diversity than cultivated black gram. Gene diversity of cultivated accessions among regions was comparable, while allelic richness of South Asia was higher than that of other regions. 78.67% of the wild gene diversity presented in cultivated accessions, indicating that the domestication bottleneck effect in black gram is relatively low. Genetic distance analysis revealed that cultivated black gram was more closely related to wild black gram from South Asia than that from Southeast Asia. STRUCTURE, principal coordinate and neighbor-joining analyses consistently revealed that 534 black gram accessions were grouped into three major subpopulations. The analyses also revealed that cultivated black gram from South Asia was genetically distinct from that from West Asia. Comparison by SSR analysis with other closely related Vigna species, including mungbean, azuki bean, and rice bean, revealed that level of gene diversity of black gram is comparable to that of mungbean and rice bean but lower than that of azuki bean 
650 4 |a Journal Article 
650 4 |a Vigna 
650 4 |a domestication 
650 4 |a microsatellite marker 
650 4 |a plant genetic resources 
650 4 |a urd bean 
700 1 |a Kongjaimun, Alisa  |e verfasserin  |4 aut 
700 1 |a Somta, Prakit  |e verfasserin  |4 aut 
700 1 |a Chankaew, Sompong  |e verfasserin  |4 aut 
700 1 |a Yimram, Tarikar  |e verfasserin  |4 aut 
700 1 |a Srinives, Peerasak  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Breeding science  |d 1998  |g 65(2015), 2 vom: 03. März, Seite 127-37  |w (DE-627)NLM098238299  |x 1344-7610  |7 nnas 
773 1 8 |g volume:65  |g year:2015  |g number:2  |g day:03  |g month:03  |g pages:127-37 
856 4 0 |u http://dx.doi.org/10.1270/jsbbs.65.127  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 65  |j 2015  |e 2  |b 03  |c 03  |h 127-37