Knowledge Center Catalog

Problems associated with breeding winter wheat for head scab resistance (Record no. 3882)

MARC details
000 -LEADER
fixed length control field 03332nam a22004097a 4500
001 - CONTROL NUMBER
control field G66401
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240919021051.0
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 968-6923-94-2
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
072 #0 - SUBJECT CATEGORY CODE
Subject category code F30
072 #0 - SUBJECT CATEGORY CODE
Subject category code H20
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 632.4
Item number DUB
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Ablova, I.B.
Affiliation Fusarium Head Scab: Global Status and Future Prospects; Proceedings of a Workshop; El Batan, Mexico; 13-17 Oct 1996
110 2# - MAIN ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico)
245 00 - TITLE STATEMENT
Title Problems associated with breeding winter wheat for head scab resistance
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Mexico, DF (Mexico)
Name of publisher, distributor, etc. CIMMYT :
Date of publication, distribution, etc. 1997
340 ## - PHYSICAL MEDIUM
Material base and configuration Printed
520 ## - SUMMARY, ETC.
Summary, etc. Epiphytotics of head scab caused by Fusarium spp. have been severe in the southern regions of Russia since 1986, most likely due to higher relative humidity levels and changes in wheat cultivation practices. Rotations with maize have increased the incidence of scab because maize debris is a source of initial inoculum. Besides management practices, breeding for resistance is used to control head scab. The plant uses many mechanisms to minimize pathogen damage, and they function at different stages of ear and kernel development. Resistance depends on pathogen characteristics and weather conditions. These factors help to explain the variability of disease reactions both within and among varieties, as well as among years. Some varieties, such as Partizanka, sustain more damage when inoculated late, whereas others, such as Massive, suffer less. Differences in the degree of damage to head, glumes, and kernels were observed in most varieties. The influence of pollen on F. graminearum spore germination has been investigated. Initially, specific pollen secretions were found to promote or depress conidial germination. With the aim of finding resistance to scab, 1500 winter wheat selection samples and 200 samples of local and foreign wheats are annually screened using artificial inoculation. Data to date show variation for resistance, but no immunity. Glume damage and kernel damage were found to be poorly correlated. Furthermore, there appears to be poor correlation between glume damage and accumulation of the toxin deoxynivalenol (DON) in the kernel. Some varieties show low glume damage but high DON accumulation; therefore, toxin content and glume damage should be evaluated separately. Good resistance was found in lines 4000K11, 1221K11-4, 2814K12, 2392h8, 89-724a719, 1432h81, and 1322hll3 over several years. Plans have been made to incorporate these resistant lines into breeding programs and, in conjunction with appropriate tillage practices, control the disease in an ecologically sound way.
546 ## - LANGUAGE NOTE
Language note English
591 ## - CATALOGING NOTES
Affiliation 9806|AGRIS 9802
595 ## - COLLECTION
Collection CIMMYT Publications Collection
650 17 - 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 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Disease resistance
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1077
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Fusarium
9 (RLIN) 2705
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Inoculation methods
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Pathogens
9 (RLIN) 1197
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Plant diseases
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1206
653 0# - INDEX TERM--UNCONTROLLED
Uncontrolled term CIMMYT
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Triticum
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1295
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Plant breeding
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1203
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Dubin, H.J.|Gilchrist, L.|Reeves, J.|McNab, A.
Relator term eds.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Slusarenko, A.N.,
Relator term coaut.
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Conference proceedings
Holdings
Date last seen Total Checkouts Full call number Barcode Copy number Price effective from Koha item type Lost status Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
02/10/2015   632.4 DUB O624324 1 02/10/2015 Conference proceedings Not Lost     CIMMYT Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/10/2015

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