Knowledge Center Catalog

The application of molecular markers for wheat improvement: (Record no. 8259)

MARC details
000 -LEADER
fixed length control field 03305nam a22003257a 4500
001 - CONTROL NUMBER
control field G95874
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20210520185027.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211s ||||f| 0 p|p||0|| |
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number 978-970-648-179-5
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) CIS-6532
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Kokhmetova, A.
Affiliation International Triticeae Mapping Initiative Workshop, 21; Mexico City (Mexico); 5-9 Sep 2011. Book of Abstracts
9 (RLIN) 1343
245 00 - TITLE STATEMENT
Title The application of molecular markers for wheat improvement:
Remainder of title Breeding for stem rust resistance in Kazakhstan
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Mexico, DF (Mexico)
Name of publisher, distributor, etc. CIMMYT :
Date of publication, distribution, etc. 2011
300 ## - PHYSICAL DESCRIPTION
Extent p. 35
500 ## - GENERAL NOTE
General note Abstract only
520 ## - SUMMARY, ETC.
Summary, etc. Wheat rusts are important problems in Kazakhstan and one of the major factors reducing the productivity of this crop. Of the three rusts, stem rust of wheat is one of the most damaging diseases of wheat throughout the world. Recently, a virulent race of stem (Puccinia graminis Pers.f.sp.tritici) designated Ug99, ?TTKS?, resulted in the break down of stem rust resistance gene, Sr31 which is widely deployed and found in most wheat varieties grown around the world. Since then, TTKS variants with virulence to other stem rust genes including Sr24, Sr36, etc has been reported posing serious threat to wheat production worldwide. Unlike other rusts, which only partially affect wheat yields, stem rust can cause up to 100% crop loss. Up to 80 per cent of all Asian and African wheat varieties are susceptible to the fungus and major wheat-producing nations to Iran?s east ? such as Afghanistan, India, Pakistan, Turkmenistan, Uzbekistan and Kazakhstan ? should be on high alert FAO (2008) warned. Host resistance remains one of the most cost effective control measures. Thus knowledge of the genes present in current elite cultivars is imperative if effective breeding strategies are to be employed in combating the potential losses associated with break down in stem rust resistance. The aim of the present study was to screen elite advanced wheat lines from Kazakhstan with markers linked to stem rust genes Sr22, Sr24, Sr25, Sr26, and Sr39 including the adult plant yellow rust resistance gene Yr18/Lr34. We also evaluated a wide range of wheat lines from various parts of the world against number races of Puccinia graminis Pers. collected in different part of Kazakhstan. Eight out of 42 genotypes possess Sr22 and displayed DNA fragment associated with Sr22 resistant gene. None of the lines possess Sr25, Sr26 and Sr39. However, 7 lines displayed DNA-fragment associated with Sr24 resistance when amplified with STS primer Sr24#12. A high number of the lines, 25 out of 42 possess yellow rust resistance gene Yr18/Lr34. Four of the lines have combined Sr24 and Yr18 stem and yellow rust resistance genes. These results would assist breeders in choosing parents for crossing in developing varieties with desirable levels of stem rust resistance in Kazakhstan.
536 ## - FUNDING INFORMATION NOTE
Text of note Global Wheat Program
546 ## - LANGUAGE NOTE
Language note English
594 ## - STAFFID
StaffID INT1787
595 ## - COLLECTION
Collection CIMMYT Staff Publications Collection
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Atishova, M.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Dreisigacker, S.|Singh, S.
Relator term Ed.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Ogbonnaya, F.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Yesenbekova, G.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 833
Personal name Morgounov, A.I.
Miscellaneous information Formerly Global Wheat Program
Field link and sequence number INT1787
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Conference proceedings
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
07/19/2017   CIS-6532 07/19/2017 Conference proceedings Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/19/2017

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