| 000 -LEADER |
|---|
| fixed length control field |
02615nam a22004217a 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
78724 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20190415173826.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
121211s ||||f| 0 p|p||0|| | |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
MX-TxCIM |
| 072 #0 - SUBJECT CATEGORY CODE |
|---|
| Subject category code |
E16 |
| 072 #0 - SUBJECT CATEGORY CODE |
|---|
| Subject category code |
E16 |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
631.53 |
| Item number |
BOO |
| 110 0# - MAIN ENTRY--CORPORATE NAME |
|---|
| Corporate name or jurisdiction name as entry element |
Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico) |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| 9 (RLIN) |
884 |
| Personal name |
San Vicente, F.M. |
| Miscellaneous information |
Global Maize Program |
| Field link and sequence number |
INT3035 |
| Affiliation |
Book of abstracts: Arnel R. Hallauer international symposium on plant breeding; Arnel R. Hallauer International Symposium on Plant Breeding; Mexico, D.F. (Mexico); 17-22 Aug 2003 |
| 245 00 - TITLE STATEMENT |
|---|
| Title |
Full-sib reciprocal recurrent selection of two tropical white-endosperm maize population |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
|---|
| Place of publication, distribution, etc. |
Mexico, DF (Mexico) |
| Name of publisher, distributor, etc. |
CIMMYT : |
| Date of publication, distribution, etc. |
2003 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
p. 280-281 |
| 340 ## - PHYSICAL MEDIUM |
|---|
| Material base and configuration |
Printed |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
Maize is the most im.portant crop in Venezuela and 95% of cultivated area is hybrid seed. Double-cross hybrids have been rapidly adopted and have contributed to sustained yield gains over 30 years. In the last decade, however, yield improvement has diminished considerably. Maize breeders have suggested the development of single-cross hybrids to achieve maximum expression of heterosis and overcome yield decay (Bejarano 2000). A hybrid oriented breeding program requires integrated improvement strategies that depend on combining ability and improvement of heterotic patterns (Vasal et al. 1997). Reciprocal recurrent selection methods are designed to improve the interpopulation cross (hybrid) and, therefore, facilitate better integration between population and hybrid improvement. Modified full-sib reciprocal recurrent selection (MFSRS) (Eberhart et al. 1995) was initiated in P49C17 and NB12 to improve performance of the populations themselves and to enhance the level of heterosis of the population cross. Objectives of our study were: (1) to estimate genetic variances and heritabilities of full-sib families for grain yield and other agronomic traits; (2) to calculate expected genetic gains; and (3) to select the 10% superior full-sib families. |
| 536 ## - FUNDING INFORMATION NOTE |
|---|
| Text of note |
Global Maize Program |
| 546 ## - LANGUAGE NOTE |
|---|
| Language note |
English |
| 591 ## - CATALOGING NOTES |
|---|
| Affiliation |
0309|AGRIS 0301|AL-Maize Program |
| 594 ## - STAFFID |
|---|
| StaffID |
INT3035 |
| 595 ## - COLLECTION |
|---|
| Collection |
CIMMYT Publications Collection |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Crossbreeding |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
1097 |
| Topical term or geographic name as entry element |
Endosperm |
| Miscellaneous information |
AGROVOC |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Experimentation |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Grain yield |
| 9 (RLIN) |
1339 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
1145 |
| Topical term or geographic name as entry element |
Heterosis |
| Miscellaneous information |
AGROVOC |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Hybridization |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Maize |
| 9 (RLIN) |
1173 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Seed crops |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Díaz, D., |
| Relator term |
coaut. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Montilla, J., |
| Relator term |
coaut. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Koha item type |
Conference proceedings |
