MARC details
000 -LEADER |
fixed length control field |
03322nab a22003977a 4500 |
001 - CONTROL NUMBER |
control field |
58160 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20240919020949.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
151106s2016 n |||p|op||| 00| 0 eng d |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.1007/s10681-016-1777-0 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 ## - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
100 1# - MAIN ENTRY--PERSONAL NAME |
9 (RLIN) |
1818 |
Personal name |
Menkir, A. |
245 10 - TITLE STATEMENT |
Title |
Comparative performance of top-cross maize hybrids under managed drought stress and variable rainfed environments |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Dordrecht, Netherlands : |
Name of publisher, distributor, etc. |
Springer, |
Date of publication, distribution, etc. |
2016. |
500 ## - GENERAL NOTE |
General note |
Peer review |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Drought occurs at high frequency in maize production zones in Africa. Carefully controlled moisture deficits have been imposed at anthesis and grain filling stages of maize to develop drought tolerant germplasm. The present study was conducted to examine the potential effects of drought tolerant parents selected under such managed drought stress on agronomic performance of their top-cross hybrids across variable growing conditions in the rainy season. Three independent trials consisting of top-cross hybrids involving drought tolerant parents and commercial hybrids were evaluated under manged drought stress (MDS) and well watered (WW) condition at Ikenne in Nigeria for 3 years during the dry season and across 30 stressful (SE) and 52 favourable (FE) rainfed environments in West Africa. The drought stress imposed in the dry season caused a 53–64 % annual average yield reductions in these trials. In spite of these, about 56 % of the top-crosses produced high grain yields under MDS and WW conditions. The rank orders for hybrid grain yields did not change markedly across different years under MDS and WW conditions. Also, nearly 78 % of the top-crosses produced high grain yields across SE and FE environments in the rainy season. Sixteen top-cross hybrids amongst these were present in the top yielding groups under the MDS environment. Some high yielding top-crosses with stable performance across variable rainfed environments were identified in the current study. The phenotypic and genetic correlations between grain yield under MDS and that under SE environment were positive and moderate. Also, the phenotypic and genetic correlations showed that the capacity of top-cross hybrids to produce high grain yields under MDS was independent of the yield potential under FE environment. These results suggest that selection of parents under manged drought stress promotes the development of top-cross hybrids broadly adapted to variable rainfed conditions. |
526 ## - STUDY PROGRAM INFORMATION NOTE |
Program name |
Maize CRP |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
591 ## - CATALOGING NOTES |
Number of CIMMYT Informa |
CIMMYT Informa: 1992 (June 1, 2017) |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Maize |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1173 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1081 |
Topical term or geographic name as entry element |
Drought stress |
Miscellaneous information |
AGROVOC |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1151 |
Topical term or geographic name as entry element |
Hybrids |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
4009 |
Personal name |
Meseka, S. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
4010 |
Personal name |
Bossey, B. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
2298 |
Personal name |
Ado, S. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
4011 |
Personal name |
Obengantiwi, K. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
2287 |
Personal name |
Yallou, C. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
2293 |
Personal name |
Coulibaly, N. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
2299 |
Personal name |
Olaoye, G. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
4012 |
Personal name |
Alidu, H. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Crossa, J. |
Miscellaneous information |
Genetic Resources Program |
Field link and sequence number |
CCJL01 |
9 (RLIN) |
59 |
773 0# - HOST ITEM ENTRY |
Record control number |
u444298 |
International Standard Serial Number |
1573-5060 (Revista en electrónico) |
Place, publisher, and date of publication |
Dordrecht (Netherlands) : Springer |
Title |
Euphytica |
Related parts |
v. 212, p. 455-472 |
856 4# - ELECTRONIC LOCATION AND ACCESS |
Link text |
Access only for CIMMYT Staff |
Uniform Resource Identifier |
http://libcatalog.cimmyt.org/Download/cis/58160.pdf |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Article |