Knowledge Center Catalog

Diallel analysis of grain yield and resistance to seven diseases of 12 African maize (Zea mays L.) inbred lines (Record no. 27829)

MARC details
000 -LEADER
fixed length control field 03185nab a22004457a 4500
001 - CONTROL NUMBER
control field G93417
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20230612172818.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 211109s2010 ne |||p|op||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1573-5060 (Online)
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0014-2336
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1007/s10681-009-9993-5
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) CIS-5958
100 1# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 837
Personal name Vivek, B.
Miscellaneous information Global Maize Program
Field link and sequence number INT2396
245 10 - TITLE STATEMENT
Title Diallel analysis of grain yield and resistance to seven diseases of 12 African maize (Zea mays L.) inbred lines
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Dordrecht (Netherlands) :
Name of publisher, distributor, etc. Springer,
Date of publication, distribution, etc. 2010.
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
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. Maize (Zea mays L.) is grown on 15 million ha in eastern and southern Africa. Several diseases are of common occurrence in the region and regularly result in significant yield losses. A collaborative regional disease nursery (REGNUR) project was initiated in 1998 to identify and increase access to disease resistant germplasm, generate and disseminate information on disease and insect resistance sources, and facilitate the development of resistant cultivars by project partners. A diallel among 12 elite inbred lines was formed with the specific objective of evaluating the combining ability of these inbred lines for grain yield and resistance to seven diseases. The trial was grown at six sites in 2001. Results showed that both general (GCA) and specific combining ability effects were significant for most diseases. On the average, GCA accounted for 69% of resistance to diseases and only 37% of variation for grain yield. Correlations between GCA effects for disease scores were generally non-significant, implying that it is possible to pyramid genes for disease resistance in inbred lines. This underscores the need for screening for resistance to prevailing diseases using artificial inoculation or reliable hot-spots. Based on GCA effects for grain yield and across diseases, P12 and P6 were the best inbred lines. The crosses P4 × P9 (6.7 t ha−1) and P4 × P12 (6.9 t ha−1) were the best hybrids in the earlier maturity group, while P3 × P9 (8.3 t ha−1) and P2 × P8 (7.4 t ha−1) were the best hybrids in the late maturity group.
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 Springer
594 ## - STAFFID
StaffID INT1617|INT2396
595 ## - COLLECTION
Collection CIMMYT Staff Publications Collection
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Disease resistance
Source of heading or term AGROVOC
9 (RLIN) 1077
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Combining ability
Source of heading or term AGROVOC
9 (RLIN) 2367
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Diallel analysis
Source of heading or term AGROVOC
9 (RLIN) 4687
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Inbred lines
9 (RLIN) 1155
Source of heading or term AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Odongo, O.
9 (RLIN) 24860
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Njuguna, J.
9 (RLIN) 24861
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Imanywoha, J.
9 (RLIN) 129
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Bigirwa, G.
9 (RLIN) 436
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 69
Personal name Diallo, A.
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
773 0# - HOST ITEM ENTRY
Title Euphytica
Related parts v. 172, no. 3, p. 329-340
Place, publisher, and date of publication Dordrecht (Netherlands) : Springer, 2010.
International Standard Serial Number 0014-2336
Record control number G444298
856 4# - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier https://hdl.handle.net/20.500.12665/939
Link text Access only for CIMMYT Staff
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Source of classification or shelving scheme Dewey Decimal Classification
Suppress in OPAC No
Holdings
Date last seen Total Checkouts Full call number Price effective from Koha item type Lost status Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/03/2017   CIS-5958 07/03/2017 Article Not Lost     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/03/2017

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