Inheritance of resistance to scab in two wheat cultivars from Brazil and China (Record no. 17681)

000 -LEADER
fixed length control field 03038nab a22004217a 4500
001 - CONTROL NUMBER
control field a61904
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20190802194102.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211b |||p||p||||||| |z||| |
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) Look
Local cutter number (OCLC) ; Book number/undivided call number, CALL (RLIN) under journal title
100 1# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 97
Personal name Ginkel, M. Van
245 00 - TITLE STATEMENT
Title Inheritance of resistance to scab in two wheat cultivars from Brazil and China
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 1996
340 ## - PHYSICAL MEDIUM
Material base and configuration Printed
500 ## - GENERAL NOTE
General note Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0191-2917
520 ## - SUMMARY, ETC.
Summary, etc. One of the major diseases that reduces the quality of wheat is scab. Quality is reduced by the production of toxins in grain by the pathogen Fusarium graminearum. Various genetic sources of resistance have been identified, but the degree of resistance in most cultivars is insufficient. Although both South American and Chinese germ plasm are being used in breeding programs around the world, it is not known whether the resistance genes contributed by these sources are different. The purpose of this study was to determine the mode of inheritance and number of genes involved in the scab resistance of a wheat cultivar from Brazil and one from China, both known to possess intermediate to high resistance in regard to spread of the disease in the wheat head. The resistant Brazilian cultivar Frontana was compared to the highly resistant Chinese cultivar Ning 7840 in crosses with CNO79, a highly susceptible Mexican wheat, as the susceptible parent. Random F2-derived F7 lines from the six crosses possible (including reciprocals) among the parents were studied for their field response following inoculation with F. graminearum on two inoculation dates. Three methods of disease assessment were compared. The two resistant parents were shown to possess two unique dominant genes each, with all four genes being different. Combining their resistance genes may produce higher levels of resistance. The two inoculation dates provided the same gene postulations. The three disease assessment methods essentially measured the same basic process of disease spread within the head, based on the calculation of the genotypic correlations between the methods and the similarity in gene postulations. The easiest and most relevant method should therefore suffice for assessing the spread of scab through the wheat head
546 ## - LANGUAGE NOTE
Language note English
591 ## - CATALOGING NOTES
Affiliation WP|1
595 ## - COLLECTION
Collection CIMMYT Staff Publications Collection
595 ## - COLLECTION
Collection Serials Collection
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Brazil
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element China
9 (RLIN) 1042
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Disease resistance
9 (RLIN) 1077
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Genetic inheritance
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Hybridization
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Plant diseases
9 (RLIN) 1206
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Research projects
9 (RLIN) 1237
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Scabs
653 0# - INDEX TERM--UNCONTROLLED
Uncontrolled term CIMMYT
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1296
Topical term or geographic name as entry element Triticum aestivum
Miscellaneous information AGROVOC
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1203
Topical term or geographic name as entry element Plant breeding
Miscellaneous information AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Schaar, W. van der,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Yang Zhuping,
Relator term coaut.
773 0# - HOST ITEM ENTRY
Title Plant Disease
Related parts v. 80, no. 8, p. 863-867
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 661
Personal name Rajaram, S.
Relator term coaut.
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Holdings
Withdrawn status Lost status Damaged status Not for loan Permanent Location Current Location Date acquired Full call number Date last seen Price effective from Koha item type
  Not Lost     CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 2017-06-29 Look under journal title 2017-06-29 2017-06-29 Article
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Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT) © Copyright 2015. Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
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