Knowledge Center Catalog

A breeding strategy targeting the secondary gene pool of bread wheat : (Record no. 60851)

MARC details
000 -LEADER
fixed length control field 03766nab a22006017a 4500
001 - CONTROL NUMBER
control field 60851
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20211006075332.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 190823s2019 gw |||p|op||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0040-5752
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1432-2242 (Online)
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1007/s00122-019-03354-9
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 0# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 10284
Personal name Ming Hao
245 12 - TITLE STATEMENT
Title A breeding strategy targeting the secondary gene pool of bread wheat :
Remainder of title introgression from a synthetic hexaploid wheat
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Berlin (Germany) :
Name of publisher, distributor, etc. Springer,
Date of publication, distribution, etc. 2019.
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. Key message: Introgressing one-eighth of synthetic hexaploid wheat genome through a double top-cross plus a two-phase selection is an effective strategy to develop high-yielding wheat varieties. Abstract: The continued expansion of the world population and the likely onset of climate change combine to form a major crop breeding challenge. Genetic advances in most crop species to date have largely relied on recombination and reassortment within a relatively narrow gene pool. Here, we demonstrate an efficient wheat breeding strategy for improving yield potentials by introgression of multiple genomic regions of de novo synthesized wheat. The method relies on an initial double top-cross (DTC), in which one parent is synthetic hexaploid wheat (SHW), followed by a two-phase selection procedure. A genotypic analysis of three varieties (Shumai 580, Shumai 969 and Shumai 830) released from this program showed that each harbors a unique set of genomic regions inherited from the SHW parent. The first two varieties were generated from very small populations, whereas the third used a more conventional scale of selection since one of bread wheat parents was a pre-breeding material. The three varieties had remarkably enhanced yield potential compared to those developed by conventional breeding. A widely accepted consensus among crop breeders holds that introducing unadapted germplasm, such as landraces, as parents into a breeding program is a risky proposition, since the size of the breeding population required to overcome linkage drag becomes too daunting. However, the success of the proposed DTC strategy has demonstrated that novel variation harbored by SHWs can be accessed in a straightforward, effective manner. The strategy is in principle generalizable to any allopolyploid crop species where the identity of the progenitor species is known.
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1265
Topical term or geographic name as entry element Soft wheat
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Breeding methods
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1030
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 8730
Topical term or geographic name as entry element Introgression
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 2020
Topical term or geographic name as entry element Hexaploidy
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10285
Personal name Lianquan Zhang
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10286
Personal name Laibin Zhao
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10287
Personal name Shoufen Dai
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 8613
Personal name Aili Li
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 8615
Personal name Wuyun Yang
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10288
Personal name Die Xie
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10289
Personal name Qingcheng Li
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10290
Personal name Shunzong Ning
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10291
Personal name Zehong Yan
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 5399
Personal name Bihua Wu
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10292
Personal name Xiujin Lan
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10293
Personal name Zhongwei Yuan
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10294
Personal name Lin Huang
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10295
Personal name Jirui Wang
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10296
Personal name Ke Zheng
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10297
Personal name Wenshuai Chen
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10298
Personal name Ma Yu
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10299
Personal name Xuejiao Chen
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10300
Personal name Mengping Chen
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2265
Personal name Yuming Wei
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10301
Personal name Huaigang Zhang
700 1# - ADDED ENTRY--PERSONAL NAME
Field link and sequence number INT2678
9 (RLIN) 849
Personal name Kishii, M.
Miscellaneous information Global Wheat Program
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 10302
Personal name Hawkesford, M.J.
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 4205
Personal name Long Mao
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2266
Personal name Youliang Zheng
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 8614
Personal name Dengcai Liu
773 0# - HOST ITEM ENTRY
Place, publisher, and date of publication Berlin (Germany) : Springer, 2019.
Related parts v. 132, no. 8, p. 2285–2294
Title Theoretical and Applied Genetics
Record control number u444762
International Standard Serial Number 0040-5752
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
08/23/2019   08/23/2019 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 08/23/2019

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