Knowledge Center Catalog

Low pH adaptation of tropical exotic acid tolerance yellow maize donor lines in sub-tropical breeding programs (Record no. 67679)

MARC details
000 -LEADER
fixed length control field 03252nab|a22004097a|4500
001 - CONTROL NUMBER
control field 67679
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240715231252.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 20247s2024||||mx |||p|op||||00||0|eng|d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0014-2336
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1573-5060 (Online)
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1007/s10681-024-03367-6
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
Personal name Nginamau, D.
9 (RLIN) 2284
245 10 - TITLE STATEMENT
Title Low pH adaptation of tropical exotic acid tolerance yellow maize donor lines in sub-tropical breeding programs
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Name of publisher, distributor, etc. Springer Netherlands,
Date of publication, distribution, etc. 2024.
Place of publication, distribution, etc. Dordrecht (Netherlands) :
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Soil acidity is one of the most important constraints to maize production in Angola, where both yellow and white maize is essential for food and feed requirements. In this study, four yellow acid soil tolerant donor lines from the International Maize and Wheat Improvement Centre (CIMMYT)—Colombia were crossed with ten yellow elite lines adapted to the mid-altitude climatic conditions developed by CIMMYT—Zimbabwe, in order to identify donor lines, which can be potential sources of acid tolerance genes in breeding programs in Angola and within the mid-altitude climatic zones. The two groups of parents were crossed using a line by tester mating design, yielding 36 crosses with sufficient seed, which were evaluated alongside six acid tolerant commercial hybrids, during the 2014–16 cropping seasons at nine sites, representing acid and non-acid soils in Angola and Zimbabwe. A significant (p < 0.05) line and line × tester effect for grain yield performance was observed across acid and non-acid conditions. Acid tolerance donor lines CY3 and CY1 showed the highest positive GCA effects for grain yield. In addition, crosses involving these two donor lines had the best yielding ability and stability under both acid and non-acid conditions. For instance, the crosses CH142464 (ZY2 × CY3) and, CH142447 (ZY2 × CY1) were the best combinations for grain yield performance under both acid and non-acid soil conditions, and were stable compared to the commercial check hybrids. Crosses involving the acid tolerant donor lines mostly flowered earlier than the commercial checks. Overall, the data showed the potential of tropically-adapted exotic yellow maize acid tolerance donor lines in improving productivity of sub-tropical maize under both low-pH and well-managed soil conditions.
546 ## - LANGUAGE NOTE
Language note Text in English
591 ## - CATALOGING NOTES
Affiliation Magorokosho, C. : No CIMMYT Affiliation
610 27 - SUBJECT ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT)
9 (RLIN) 978
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Acid soils
Source of heading or term AGROVOC
9 (RLIN) 4688
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 Genotypes
Source of heading or term AGROVOC
9 (RLIN) 1134
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 Breeding programmes
Source of heading or term AGROVOC
9 (RLIN) 21704
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Casper Nyaradzai Kamutando
9 (RLIN) 18316
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Magorokosho, C.
Miscellaneous information Formerly Global Maize Program
Field link and sequence number INT2714
9 (RLIN) 854
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Saraiva, J.C.
9 (RLIN) 34436
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name van Biljon, A.
9 (RLIN) 29694
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Labuschagne, M.
9 (RLIN) 2259
773 0# - HOST ITEM ENTRY
Title Euphytica
Related parts v. 220, no. 7, art. 101
Place, publisher, and date of publication Dordrecht (Netherlands) : Springer Netherlands, 2024
International Standard Serial Number 0014-2336
Record control number u444298
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Suppress in OPAC No
Source of classification or shelving scheme Dewey Decimal Classification
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/03/2024   07/03/2024 Article Not Lost Dewey Decimal Classification     Reprints Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/03/2024

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