Reaction Of Spring Wheats Incorporating Sumai#3-Derived Resistance to Inoculation with Seven Fusarium Species

Autor:	Howard H. Casper, R. C. Frohberg, R. W. Stack
Rok vydání:	1997
Předmět:	Fusarium Germplasm Horticulture biology Resistance (ecology) Physiology Inoculation Genotype Genetics food and beverages Blight biology.organism_classification Agronomy and Crop Science
Zdroj:	Cereal Research Communications. 25:667-671
ISSN:	1788-9170 0133-3720
DOI:	10.1007/bf03543809
Popis:	The resistance of Chinese germplasm to F. graminearum is well recognized but there is little information about how spring wheat lines incorporating this resistance react to the other Fusarium species Five spring wheat genotypes incorporating resistance from Sumai3 to F. graminearum were inoculated with seven Fusarium species. On the susceptible check, F. graminearum and F. culmorum caused the most blight, most damaged kernels, greatest yield reduction, and highest DON level. F. equiseti and F. acuminatum caused no disease, while F. poae, F. avenaceum, and F. sporotrichiodes, were intermediate. On the resistant genotypes, F. graminearum and F. culmorum caused low levels of blight, kernel damage, yield reduction and DON; these genotypes showed very little disease from the other Fusarium species. Grain from the susceptible check inoculated with F. sporotrichioides contained other trichothecenes, but that from the resistant lines did not.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bf3a029bbf9a3da463741e48a71a69aa https://doi.org/10.1007/bf03543809 Zobrazit plný text záznamu Full text from SpringerLink