MARC details
000 -LEADER |
fixed length control field |
03385nab a22004097a 4500 |
001 - CONTROL NUMBER |
control field |
G94627 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20210709200400.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
210709s2011 gw |||p|op||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
1432-2242 (Online) |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0040-5752 |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.1007/s00122-010-1504-5 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 0# - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Mutegi, E. |
9 (RLIN) |
21113 |
245 10 - TITLE STATEMENT |
Title |
Genetic structure and relationships within and between cultivated and wild sorghum (Sorghum bicolor (L.) Moench) in Kenya as revealed by microsatellite markers |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Berlin (Germany) : |
Name of publisher, distributor, etc. |
Springer, |
Date of publication, distribution, etc. |
2011. |
500 ## - GENERAL NOTE |
General note |
Peer review |
500 ## - GENERAL NOTE |
General note |
Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0040-5752 |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Understanding the extent and partitioning of diversity within and among crop landraces and their wild/weedy relatives constitutes the first step in conserving and unlocking their genetic potential. This study aimed to characterize the genetic structure and relationships within and between cultivated and wild sorghum at country scale in Kenya, and to elucidate some of the underlying evolutionary mechanisms. We analyzed at total of 439 individuals comprising 329 cultivated and 110 wild sorghums using 24 microsatellite markers. We observed a total of 295 alleles across all loci and individuals, with 257 different alleles being detected in the cultivated sorghum gene pool and 238 alleles in the wild sorghum gene pool. We found that the wild sorghum gene pool harbored significantly more genetic diversity than its domesticated counterpart, a reflection that domestication of sorghum was accompanied by a genetic bottleneck. Overall, our study found close genetic proximity between cultivated sorghum and its wild progenitor, with the extent of crop-wild divergence varying among cultivation regions. The observed genetic proximity may have arisen primarily due to historical and/or contemporary gene flow between the two congeners, with differences in farmers? practices explaining inter-regional gene flow differences. This suggests that deployment of transgenic sorghum in Kenya may lead to escape of transgenes into wild-weedy sorghum relatives. In both cultivated and wild sorghum, genetic diversity was found to be structured more along geographical level than agro-climatic level. This indicated that gene flow and genetic drift contributed to shaping the contemporary genetic structure in the two congeners. Spatial autocorrelation analysis revealed a strong spatial genetic structure in both cultivated and wild sorghums at the country scale, which could be explained by medium- to long-distance seed movement. |
536 ## - FUNDING INFORMATION NOTE |
Text of note |
Global Maize Program |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
594 ## - STAFFID |
StaffID |
INT2869 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Genetic structure |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
21114 |
Personal name |
Sagnard, F. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
869 |
Personal name |
Fentaye Kassa Semagn |
Miscellaneous information |
Global Maize Program |
Field link and sequence number |
INT2869 |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
21115 |
Personal name |
Deu, M. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
21116 |
Personal name |
Muraya, M. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
21117 |
Personal name |
Kanyenji, B. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
21118 |
Personal name |
Villiers, S. de |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
21119 |
Personal name |
Kiambi, D. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
119 |
Personal name |
Herselman, L. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
2259 |
Personal name |
Labuschagne, M. |
773 0# - HOST ITEM ENTRY |
Title |
Theoretical and Applied Genetics |
Related parts |
v. 122, no. 5, p. 989-1004 |
Place, publisher, and date of publication |
Berlin (Germany) : Springer, 2011. |
Record control number |
G444762 |
International Standard Serial Number |
0040-5752 |
856 4# - ELECTRONIC LOCATION AND ACCESS |
Link text |
Access only for CIMMYT Staff |
Uniform Resource Identifier |
https://hdl.handle.net/20.500.12665/688 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Suppress in OPAC |
No |