MARC details
000 -LEADER |
fixed length control field |
03511nab a22004817a 4500 |
001 - CONTROL NUMBER |
control field |
G78795 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20230928180346.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
211027s2003 xxu|||p|op||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
1435-0653 (Online) |
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
1435-0653 |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.2135/cropsci2003.2043 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 0# - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
A50 |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
H10 |
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
CIS-3894 |
100 1# - MAIN ENTRY--PERSONAL NAME |
9 (RLIN) |
935 |
Personal name |
Dhliwayo, T. |
Miscellaneous information |
Global Maize Program |
Field link and sequence number |
INT3355 |
245 10 - TITLE STATEMENT |
Title |
Divergent selection for resistance to maize weevil in six maize populations |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
USA : |
Name of publisher, distributor, etc. |
CSSA : |
-- |
Wiley, |
Date of publication, distribution, etc. |
2003. |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Computer File |
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=0011-183X |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Maize weevil (Sitophilus zeamais Motschulsky) is an important pest of maize (Zea mays L.) in the tropics, causing serious losses for many resource-poor farmers who store grain on-farm for use as food and seed. This study evaluated whether weevil resistance of six maize populations could be divergently changed by S1 and S2 selection, and assessed the importance of replicating grain samples when screening for resistance. Weevil resistance was evaluated for unreplicated S1 and for replicated and unreplicated S2 lines by infesting 50-g grain samples with 32 young adult weevils, and then incubating the samples in a controlled temperature and relative humidity (CTH) laboratory. Divergent synthetics were formed by recombining the most resistant 10% and the most susceptible 10% of at least 100 lines screened for weevil resistance for each maize population. Replicated S2 selection was successful for both populations where it was applied, resulting in an average of 16% (P < 0.01), 49% (P < 0.05), and 20% (P < 0.01) difference between divergent synthetics for weevil progeny emerged, grain weight loss, and the Dobie index of susceptibility, respectively. S1 unreplicated selection was successful for two of the six populations, while S2 unreplicated selection was not successful. Reciprocal effects were significant (P < 0.01) for weevil resistance of F1 varietal crosses among the divergently selected synthetics, indicating the influence of maternal effects. Nevertheless, the most resistant crosses were those among the most resistant synthetics, confirming that additive gene action for weevil resistance was important. Our results provide practical insights regarding methodologies and demonstrate that it is possible to improve weevil resistance of maize populations. |
536 ## - FUNDING INFORMATION NOTE |
Text of note |
Genetic Resources Program|Global Maize Program |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
591 ## - CATALOGING NOTES |
Affiliation |
0401|Crop Science Society of America (CSSA)|AL-Maize Program |
592 ## - HEADER |
Header |
ZW-UZ 2002 DHLIWAYO M r |
594 ## - STAFFID |
StaffID |
INT3355|INT1617 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Sitophilus zeamais |
Source of heading or term |
AGROVOC |
9 (RLIN) |
2534 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Maize |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1173 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Pest resistance |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1199 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Cross-breeding |
Source of heading or term |
AGROVOC |
9 (RLIN) |
26603 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Screening |
Source of heading or term |
AGROVOC |
9 (RLIN) |
5621 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Statistical methods |
Source of heading or term |
AGROVOC |
9 (RLIN) |
2624 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Artificial Selection |
Source of heading or term |
AGROVOC |
9 (RLIN) |
8685 |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
832 |
Personal name |
Pixley, K.V. |
Miscellaneous information |
Genetic Resources Program |
Field link and sequence number |
INT1617 |
740 ## - ADDED ENTRY--UNCONTROLLED RELATED/ANALYTICAL TITLE |
Uncontrolled related/analytical title |
78795 |
740 ## - ADDED ENTRY--UNCONTROLLED RELATED/ANALYTICAL TITLE |
Uncontrolled related/analytical title |
79364 |
773 0# - HOST ITEM ENTRY |
Title |
Crop Science |
Note |
632625 |
Related parts |
v. 43, no. 6, p. 2043-2049 |
Record control number |
G444244 |
Place, publisher, and date of publication |
USA : CSSA : Wiley, 2003. |
International Standard Serial Number |
1435-0653 |
856 4# - ELECTRONIC LOCATION AND ACCESS |
Link text |
Access only for CIMMYT Staff |
Uniform Resource Identifier |
https://hdl.handle.net/20.500.12665/934 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Suppress in OPAC |
No |