Knowledge Center Catalog

Identification and utilisation of genes for cereal cyst nematode resistance (Heterodera Avenae) resistance in wheat : (Record no. 7772)

MARC details
000 -LEADER
fixed length control field 03332nam a22003257a 4500
001 - CONTROL NUMBER
control field G93569
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20220728201034.0
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 978-975-407-285-3
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-5714
100 1# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 237
Personal name Ogbonnaya, F.C.
245 10 - TITLE STATEMENT
Title Identification and utilisation of genes for cereal cyst nematode resistance (Heterodera Avenae) resistance in wheat :
Remainder of title The Australian experience
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Ankara (Turkey) :
Name of publisher, distributor, etc. CIMMYT,
Date of publication, distribution, etc. 2009.
300 ## - PHYSICAL DESCRIPTION
Extent 6 pages
520 ## - SUMMARY, ETC.
Summary, etc. The cereal cyst nematode (CCN, Heterodera avenae) is an important disease in many wheat-growing regions of the world. For several decades up to and including the 1990s, it caused severe losses in southeastern Australia, where on average an 8% reduction in grain yield has been reported; although yield losses in individual fields can be more than 50%. In the late eighty’s the wheat industry in Australia initiated a research program aimed at identifying new sources of CCN resistance, understanding the genetic basis of resistance, and developing efficient means of screening for CCN resistance in wheat breeding programs and carry out targeted breeding to incorporate diverse resistance genes into key cultivars and germplasm. Subsequently, we identified new sources of resistance in Aegilops tauschii (genome designation DtDt) designated Cre3, in Ae. ventricosa (DvNv) introgression lines designated Cre6 and potential novel sources of resistance in synthetic hexaploid wheat against the Australian CCN pathotypes (Ha13). Genes encoding nucleotide binding site-leucine rich repeat (NBS-LRR) proteins that cosegregate with the Cre3 locus cross hybridised to homologues whose restriction fragment length polymorphism patterns were able to distinguish near-isogenic Cre1 nematoderesistant wheat lines as well as Cre6 Ae. ventricosa bread wheat introgression lines. The NBS-LRR gene family derived from the Cre3 founder locus were used to develop diagnostic markers for diverse CCN resistance genes - Cre1, Cre3, Cre5 and Cre6 - to facilitate the introgression of CCN resistance from diverse sources into adapted local cultivars. Consequently, marker-assisted selection for CCN resistance is performed routinely in many wheat-breeding programs worldwide notably in Australia, CIMMYT and ICARDA. The successful control of the disease for over the past two decades with genetic resistance has resulted in a sharp decline in the incidence of CCN infection in wheat fields. In other regions of the world where CCN remains a major production constraint, identifying new sources of resistance, pyramiding different genes and developing adapted resistant cultivars and replacing the susceptible cultivars is the most sustainable strategy to mitigate potential losses.
546 ## - LANGUAGE NOTE
Language note Text in English
595 ## - COLLECTION
Collection CIMMYT Staff Publications Collection
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 2351
Topical term or geographic name as entry element Heterodera avenae
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1310
Topical term or geographic name as entry element Wheat
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 5952
Topical term or geographic name as entry element Diseases
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 10737
Topical term or geographic name as entry element Marker-assisted selection
651 #0 - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
Source of heading or term AGROVOC
9 (RLIN) 8101
Geographic name Australia
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Eastwood, R.
9 (RLIN) 19620
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Lagudah, E.S.
9 (RLIN) 1697
773 ## - HOST ITEM ENTRY
Place, publisher, and date of publication Ankara (Turkey) : CIMMYT, 2009.
Related parts p. 166-171
Title Cereal cyst nematodes: status, research and outlook
Record control number G93390
International Standard Book Number 978-975-407-285-3
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Conference proceedings
Source of classification or shelving scheme Dewey Decimal Classification
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-5714 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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