MARC details
| 000 -LEADER |
| fixed length control field |
03217nab a22004577a 4500 |
| 001 - CONTROL NUMBER |
| control field |
G64116 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20250211020911.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
121211b |||p||p||||||| |z||| | |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
| International Standard Serial Number |
1573-5060 (Revista en electrónico) |
| 040 ## - CATALOGING SOURCE |
| Original cataloging agency |
MX-TxCIM |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
Look |
| Local cutter number (OCLC) ; Book number/undivided call number, CALL (RLIN) |
under journal title |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
| Personal name |
Chapman, S.C. |
| 245 00 - TITLE STATEMENT |
| Title |
Genotype by environment effects and selection for drought tolerance in tropical maize. 2: |
| Remainder of title |
Three-mode pattern analysis |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
| Date of publication, distribution, etc. |
1997 |
| 340 ## - PHYSICAL MEDIUM |
| Material base and configuration |
Printed |
| 500 ## - GENERAL NOTE |
| General note |
Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0014-2336 |
| 520 ## - SUMMARY, ETC. |
| Summary, etc. |
A selection program in three tropical maize populations aimed to improve tolerance of mid-season to late season drought environments while maintaining grain yield (GY) potential. The selection process employed other attributes that included maintaining a constant anthesis date (AD) and, under drought, shortening the anthesis-silking interval (ASI) and increasing ear number per plant (EPP). Three-mode (genotypes x environments x attributes) pattern analysis, which consists of clustering and ordination, should be able to collectively interpret these changes from ten evaluation trials. Mixture maximum likelihood clustering identified four groups that indicated the populations' performance had changed with selection. Groups containing the advanced cycles of selection were higher yielding in most environments and had lower ASI and higher EPP, particularly in drought environments. Check entries with no selection for drought tolerance remained grouped with the initial cycles of selection. A 3 x 2 x 3 (genotypes by environments by attributes) principal component model explained 70% of the variation. For the first environmental component, ASI was shown to be highly negatively correlated with both GY and EPP while anthesis date (AD) was virtually uncorrelated with other traits. The second environmental component (explaining 10% of the variation) contrasted droughted and well-watered environments and showed that EPP and GY were better indicators of this contrast (in terms of changes in population performance) than were AD or ASI. Three-mode analysis demonstrated that improvements with selection occurred in both droughted and well-watered environments and clearly summarised the overall success of the breeding program |
| 536 ## - FUNDING INFORMATION NOTE |
| Text of note |
Genetic Resources Program |
| 546 ## - LANGUAGE NOTE |
| Language note |
English |
| 591 ## - CATALOGING NOTES |
| Affiliation |
9706|Springer|EE|Maria|R97ANALY|Fdo|1 |
| 594 ## - STAFFID |
| StaffID |
CCJL01 |
| 595 ## - COLLECTION |
| Collection |
CIMMYT Staff Publications Collection |
| 595 ## - COLLECTION |
| Collection |
Serials Collection |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| 9 (RLIN) |
1080 |
| Topical term or geographic name as entry element |
Drought |
| Miscellaneous information |
AGROVOC |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Drought resistance |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Flowering |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| 9 (RLIN) |
1133 |
| Topical term or geographic name as entry element |
Genotype environment interaction |
| Miscellaneous information |
AGROVOC |
| 650 17 - 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 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Research projects |
| 9 (RLIN) |
1237 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Sampling |
| 653 0# - INDEX TERM--UNCONTROLLED |
| Uncontrolled term |
Tropical maize CIMMYT |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| 9 (RLIN) |
1314 |
| Topical term or geographic name as entry element |
Zea mays |
| Miscellaneous information |
AGROVOC |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| 9 (RLIN) |
1313 |
| Topical term or geographic name as entry element |
Yields |
| Miscellaneous information |
AGROVOC |
| 650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name as entry element |
Plant breeding |
| Miscellaneous information |
AGROVOC |
| Source of heading or term |
|
| 9 (RLIN) |
1203 |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
| 9 (RLIN) |
1429 |
| Personal name |
Basford, K.E. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Kroonenberg, P.M., |
| Relator term |
coaut. |
| 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 |
| Title |
Euphytica |
| Related parts |
v. 95, no. 1, p. 11-20 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Koha item type |
Article |