Assessment of early-maturing maize hybrids and testing sites using GGE biplot analysis (Record no. 59393)

000 -LEADER
fixed length control field nab a22 7a 4500
001 - CONTROL NUMBER
control field 59393
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20190829201416.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 180404s2017 wiu|||p| p||| 00| 0 eng d
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.2135/cropsci2016.12.1014
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
9 (RLIN) 634
Personal name Oyekunle, M.
245 1# - TITLE STATEMENT
Title Assessment of early-maturing maize hybrids and testing sites using GGE biplot analysis
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Madison, WI :
Name of publisher, distributor, etc. Crop Science Society of America,
Date of publication, distribution, etc. 2017.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
500 ## - GENERAL NOTE
General note Some authors of this article are affiliated to IITA.
520 ## - SUMMARY, ETC.
Summary, etc. Identification of outstanding maize (Zea mays L.) hybrids for target environments is complicated by genotype × environment interactions. Thirty-two early-maturity maize hybrids were evaluated at eight locations in Nigeria and six locations in Ghana for 2 yr to (i) identify high-yielding, stable hybrids across locations and/or hybrids specifically adapted to different locations, and (ii) identify ideal test sites for selection of superior hybrids in the two countries. Genotype, country, year, location (country), and their interactive effects were significant (P < 0·01) for grain yield, days to anthesis and silking, anthesis-silking interval, plant and ear aspects, and ears per plant. Mean grain yield of the hybrids ranged from 3177 kg ha−1 for EWH-5 to 4596 kg ha−1 for EWH-29. The genotype main effects plus genotype × environment interaction (GGE) biplot analysis revealed that EWH-29, EWH-8, and EWH-30 did not differ significantly in grain yield and were the most stable hybrids in both countries, whereas EWH-26 and EWH-32 were the most stable hybrids only in Ghana. The GGE biplot analysis identified Samaru, Kafin Soli, and Minjibir in Nigeria and Nyankpala, Damongo, and Fumesua in Ghana as the most discriminating locations. Minjibir (Nigeria) and Nyankpala (Ghana), being most discriminating and representative locations, were considered the ideal testing sites for the respective countries. The type of cultivars evaluated determined the most suitable locations for multilocation testing within Ghana and Nigeria. Whereas hybrids EWH-29, EWH-8, and EWH-30 should be suitable for production in Nigeria, EWH-26 and EWH-32 should be promoted for production in Ghana.
526 ## - STUDY PROGRAM INFORMATION NOTE
Program name Maize CRP
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1173
Topical term or geographic name as entry element Maize
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1151
Topical term or geographic name as entry element Hybrids
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1134
Topical term or geographic name as entry element Genotypes
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 4558
Topical term or geographic name as entry element Environmental factors
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6865
Personal name Haruna, A.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 422
Personal name Badu-Apraku, B.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6866
Personal name Usman, I. S.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6867
Personal name Mani, H.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2298
Personal name Ado, S.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2299
Personal name Olaoye, G.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2289
Personal name Obeng-Antwi, K.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 4748
Personal name Abdulmalik, R.O.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6868
Personal name Ahmed, H. O.
773 0# - HOST ITEM ENTRY
Related parts v. 57 no. 6, p. 2942-2950
Title Crop Science
International Standard Serial Number 1435-0653
Record control number u444244
856 4# - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier https://doi.org/10.2135/cropsci2016.12.1014
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme
Koha item type Article
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Permanent Location Current Location Date acquired Date last seen Price effective from Koha item type
  Not Lost       Reprints Collection CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 2018-04-05 2018-04-05 2018-04-05 Article
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