Knowledge Center Catalog

Introgression of the crtRB1 gene into quality protein maize inbred lines using molecular markers (Record no. 57311)

MARC details
000 -LEADER
fixed length control field 02805nab a22003737a 4500
001 - CONTROL NUMBER
control field 57311
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20211006085127.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160125s2015 ne |||p|op||| 00| 0 eng d
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1007/s11032-015-0349-7
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) 573
Personal name Liu, L.
245 10 - TITLE STATEMENT
Title Introgression of the crtRB1 gene into quality protein maize inbred lines using molecular markers
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Dordrecht (Netherlands) :
Name of publisher, distributor, etc. Springer,
Date of publication, distribution, etc. 2015.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Quality protein maize (QPM; Zea mays L.) has effectively enhanced levels of the amino acids, lysine, and tryptophan, over normal maize and provided balanced dietary protein for the health and development of monogastric animals and humans. However, as in normal maize, QPM varieties are low in provitamin A (ProVA), a precursor of vitamin A, which can lead to vitamin A deficiency in humans when maize is a significant part of their diet. In this study, maize inbred Hp321-1 carrying the favorable alleles crtRB1-50 TE-2 and crtRB1-30 TE-1 that can enhance levels of ProVA, was used as donor for improving ProVA in QPM inbred lines CML161 and CML171. Functional markers for identifying the favorable alleles crtRB1-50 TE-2 and crtRB1-30 TE-1 were used in foreground selection, and simple sequence repeat markers were used in background selection for the BC1F1, BC2F1, and BC2F2 generations. The background recovery rates were 77.4 and 84.5 % for CML161 and CML171 populations, respectively, in the BC1F1 generation, and 89.9 and 92.1 % in the BC2F2 generation. With foreground and background selection, the mean ProVA concentration has been improved from 1.60 lg g-1 in the parent of CML161 to 5.25 lg g-1 in its BC2F3 offspring, from 1.80 lg g-1 in the parent of CML171 to 8.14 lg g-1 in its BC2F3 offspring while maintaining similar QPM characteristics of the recurrent parents. The success from this study offers maize breeders a procedure for increasing ProVA in QPM lines, which will greatly mitigate vitamin A defi- ciency and protein-energy malnutrition in developing countries.
536 ## - FUNDING INFORMATION NOTE
Text of note Global Maize Program
546 ## - LANGUAGE NOTE
Language note Text in english
594 ## - STAFFID
StaffID INT1482
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1241
Topical term or geographic name as entry element Retinol
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Inbred lines
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1155
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Maize
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1173
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 1465
Personal name Zhang Yudong
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2612
Personal name Meiling Ding
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2613
Personal name Wei Chen
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2614
Personal name Kang, M.S.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 1466
Personal name Fan Xingming
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 830
Personal name Jeffers, D.P.
Miscellaneous information Global Maize Program
Field link and sequence number INT1482
773 0# - HOST ITEM ENTRY
Record control number u78961
International Standard Serial Number 1380-3743
Place, publisher, and date of publication Dordrecht (Netherlands) : Springer
Title Molecular Breeding
Related parts v. 35, p. 154
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier https://hdl.handle.net/10883/19751
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Article
Suppress in OPAC No
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
01/25/2016   01/25/2016 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 01/25/2016

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