MARC details
000 -LEADER |
fixed length control field |
02911nab a22003497a 4500 |
001 - CONTROL NUMBER |
control field |
G98931 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20231018181308.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211b |||p||p||||||| |z||| | |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
1435-0653 (Revista en electrónico) |
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0011-183X |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 0# - LANGUAGE CODE |
Language code of text/sound track or separate title |
En |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Ndhlela, T. |
245 00 - TITLE STATEMENT |
Title |
Genotype X Environment Interaction|of Maize Grain Yield Using AMMI Biplots |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Date of publication, distribution, etc. |
2014 |
500 ## - GENERAL NOTE |
General note |
Peer-review: Yes - Open Access: Yes|http://ip-science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0011-183X |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Maize (Zea mays) is the most important cereal crop in Zimbabwe and is grown by both large- and small-scale farmers who are located in different agro-ecological zones of the country. The development and dissemination of adapted and high-yielding maize cultivars to these agro-ecological zones involves conducting multi-environment trials (METs). This study was conducted with the objectives of i) understanding complex G × E interaction and stability of single cross hybrids generated using CIMMYT elite drought tolerant lines and Department of Research and Specialist Services (DR&SS) elite drought susceptible lines for grain yield across stress and nonstress environments and ii) to identify genotypes to recommend for further use in the breeding program. Initially, yield data of 80 maize single cross hybrids tested across seven environments during the 2009 to 2010 and 2010 to 2011 seasons were analyzed using the additive main effects and multiplicative interaction (AMMI) biplot method. The analysis was further done for 20 best performing genotypes to facilitate less congested graphical presentation. Combined analysis of variance showed highly significant differences for the G × E interaction, indicating the possibility of selection for stable genotypes. The five AMMI interaction principal component analyses (IPCAs; IPCA1, IPCA2, IPCA3, IPCA4, and IPCA5) explained 82.41% of the variation and they were highly significant. The results showed three genotypes with high yield performance and broad adaptability whilst narrow adaptations were also observed. Agricultural Research Trust Farm was the most powerful site in discriminating among genotypes and the most representative environment. |
536 ## - FUNDING INFORMATION NOTE |
Text of note |
Global Maize Program |
546 ## - LANGUAGE NOTE |
Language note |
English |
591 ## - CATALOGING NOTES |
Affiliation |
CIMMYT Informa No. 1889 |
594 ## - STAFFID |
StaffID |
INT2714|INT2636 |
595 ## - COLLECTION |
Collection |
CIMMYT Staff Publications Collection |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Herselman, L., |
Relator term |
coaut. |
9 (RLIN) |
119 |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
2259 |
Personal name |
Labuschagne, M. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mutimaamba, C., |
Relator term |
coaut. |
9 (RLIN) |
2527 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Setimela, P.S. |
Miscellaneous information |
Formerly Global Maize Program |
-- |
Formerly Sustainable Intensification Program |
-- |
Sustainable Agrifood Systems |
Field link and sequence number |
INT2636 |
9 (RLIN) |
846 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Magorokosho, C. |
Miscellaneous information |
Formerly Global Maize Program |
Field link and sequence number |
INT2714 |
9 (RLIN) |
854 |
773 0# - HOST ITEM ENTRY |
Title |
Crop Science |
Related parts |
v. 54, no. 5, p. 1992-1999 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |