Sources of resistance to Cephalosporium gramineum in Triticum and agropyron species

Resistance to the soil-borne pathogen Cephalosporium gramineum was evaluated in Agropyron elongatum, A. intermedium, A. intermedium var. trichophorum , an Agrotriticum, and eight species of Triticum . Only A. elongatum and A. intermedium showed high levels of resistant. Agrotriticum (56 chromosomes)...

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Bibliographic Details
Published in:Euphytica 1985-08, Vol.34 (2), p.419-424
Main Authors: MATHRE, D. E, JOHNSTON, R. H, MARTIN, J. M
Format: Article
Language:English
Subjects:
Agronomy. Soil science and plant productions
Agropyron elongatum
Agropyron intermedium
Agropyron intermedium trichosporum
Biological and medical sciences
Cephalosporium gramineum
Classical genetics, quantitative genetics, hybrids
disease resistance
Fundamental and applied biological sciences. Psychology
Generalities
Genetics and breeding of economic plants
Genetics of eukaryotes. Biological and molecular evolution
Pest resistance
plant breeding
Pteridophyta, spermatophyta
stripe
Triticum
Varietal selection. Specialized plant breeding, plant breeding aims
Vegetals
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Summary:Resistance to the soil-borne pathogen Cephalosporium gramineum was evaluated in Agropyron elongatum, A. intermedium, A. intermedium var. trichophorum , an Agrotriticum, and eight species of Triticum . Only A. elongatum and A. intermedium showed high levels of resistant. Agrotriticum (56 chromosomes) was resistance too. High resistance to C. gramineum is available, but its utilization will probably require the use of chromosome substitution techniques to transfer the resistance into an agronomically useful wheat.
ISSN:0014-2336
1573-5060
DOI:10.1007/BF00022937