Knowledge Center Catalog

Mapping of durable adult plant stem rust resistance in six CIMMYT wheats to Ug99 group of races (Record no. 8097)

MARC details
000 -LEADER
fixed length control field 03724nam a22003977a 4500
001 - CONTROL NUMBER
control field G95047
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240919020958.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 231222s2011 xxu||||| |||| 00| 0 eng d
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number 978-0-615-54519-6
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-6327
100 1# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 867
Personal name Bhavani, S.
Miscellaneous information Global Wheat Program
Field link and sequence number INT2843
245 10 - TITLE STATEMENT
Title Mapping of durable adult plant stem rust resistance in six CIMMYT wheats to Ug99 group of races
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Saint Paul, MN (USA) :
Name of publisher, distributor, etc. Borlaug Global Rust Initiative,
Date of publication, distribution, etc. 2011.
520 ## - SUMMARY, ETC.
Summary, etc. Durable resistance to wheat stem rust can be achieved by developing and deploying varieties that have race-nonspecific, adult plant resistance (APR) conferred by multiple minor, slow rusting genes. Wheat lines ‘Kingbird, ‘Kiritati’, ‘Huirivis#1’, ‘Juchi’, ‘Muu’ and ‘Pavon 76’ showed high levels of APR to the Ug99 group of races when tested in Kenya. F5 and F6 generation recombinant inbred line (RIL) populations developed from crosses of moderately susceptible ‘PBW343’ with five resistant parents were used in mapping. The nonSr26 fraction of an ‘Avocet’ x Pavon 76 RIL population developed earlier for leaf rust and stripe rust resistance studies was also included. Field phenotyping of the parents and RILs were conducted at Njoro, Kenya, for at least two years with the Ug99+Sr24 (TTKST) race. Continuous variation of APR in each RIL population and genetic analyses indicated quantitative resistance governed by 3 or 4 minor genes. Single and joint year analyses by Inclusive Composite Interval Mapping (ICIM) using informative DArT and/or SSR markers identified consistent APR QTLs on chromosomes 1A, 3BS, 5BL, 7A and 7DS in Kingbird; 2D, 3BS, 5BL and 7DS in Kiritati; 2B, 3BS, 4A, 5BL and 6B in Juchi; 2B, 3BS and 7B in Huirivis#1; 2B, 3BS and 5BL in Muu; and 1BL, 3BS, 5A and 6B in Pavon 76. The QTLs in each genomic region explained 10- 46% of the phenotypic variation for APR. Pseudo-black chaff phenotype associated with APR gene Sr2 on chromosome 3BS in all six resistant parents and identi& cation of an APR QTL in the same region in all mapping populations confirmed the role of Sr2 in reducing stem rust severity. The 1BL QTL in Pavon 76 was in the same region as the pleiotropic APR gene Lr46/Yr29/Pm39. Similarly, a 7DS QTL in Kingbird and Huirivis#1 was in same chromosomal region as pleiotropic APR gene Lr34/Yr18/Pm38. These results indicate that the above two pleiotropic resistance genes confer APR to stem rust in addition to leaf rust, yellow rust and powdery mildew. Further studies are underway to saturate the genomic regions harboring new APR QTLs with additional molecular markers.
536 ## - FUNDING INFORMATION NOTE
Text of note Genetic Resources Program|Global Wheat Program
546 ## - LANGUAGE NOTE
Language note Text in English
594 ## - STAFFID
StaffID INT2843|INT0610|INT3098
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1251
Topical term or geographic name as entry element Rusts
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1077
Topical term or geographic name as entry element Disease resistance
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 2130
Topical term or geographic name as entry element Puccinia graminis
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1296
Topical term or geographic name as entry element Triticum aestivum
Source of heading or term AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Singh, R.P.
Miscellaneous information Global Wheat Program
Field link and sequence number INT0610
9 (RLIN) 825
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Argillier, O.
9 (RLIN) 32571
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Huerta-Espino, J.
Miscellaneous information Global Wheat Program
Field link and sequence number CHUE01
9 (RLIN) 397
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 892
Personal name Sukhwinder-Singh
Miscellaneous information Genetic Resources Program
Field link and sequence number INT3098
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Njau, P.N.
9 (RLIN) 2089
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Brun, S.
9 (RLIN) 32572
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Lacam, S.
9 (RLIN) 32573
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Desmouceaux, N.
9 (RLIN) 32574
711 1# - ADDED ENTRY--MEETING NAME
9 (RLIN) 3231
Meeting name or jurisdiction name as entry element BGRI Workshop
Date of meeting (June 13-16, 2011 :
Location of meeting Saint Paul, Minnesota, USA)
773 0# - HOST ITEM ENTRY
Place, publisher, and date of publication Saint Paul, MN (USA) : Borlaug Global Rust Initiative, 2011.
Related parts p. 43-53
Title Borlaug Global Rust Initiative : 2011 Technical Workshop June 13-16 Saint Paul, Minnesota, U.S.A.
Record control number 59619
International Standard Book Number 978-0-615-54519-6
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Conference paper
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 Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/10/2017   CIS-6327 07/10/2017 Conference paper Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/10/2017

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