+ Site Statistics
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Inheritance of seedling resistance to stripe rust in Otane and Tiritea wheat



Inheritance of seedling resistance to stripe rust in Otane and Tiritea wheat



New Zealand Journal of Crop & Horticultural Science 31(1): 15-22



Two spring wheat (Triticum aestivum) cultivars, 'Tiritea' and 'Otane', were crossed and the reactions of the F1-derived double haploid (DH) population to the stripe rust pathogen (Puccinia striiformis f. sp. tritici) at the seedling stage were examined in glasshouse and field experiments. Both parental cultivars were susceptible to stripe rust pathotype 106E139A+, but transgressive segregation in the DH progenies indicated that both parents possess resistance genes. The distribution of DH lines fitted a trigenic ratio with epistatic gene action. In a proposed model, resistant DH lines were produced when all three loci involved were homozygous recessive, moderately resistant DH lines were produced when the t gene was homozygous recessive with at least one recessive allele at either the B or the C locus, and susceptible DH lines were produced when either t, b, or c were present alone or had a dominant gene at the B and the C loci. The susceptible phenotype of all F1 progenies indicated that the resistance factors segregated were all recessive. The susceptible reaction of both cultivars could be attributed to the presence of genes that may suppress the expression of resistance genes when they coexist in the parents. The use of these cultivars as parents in different wheat breeding strategies is briefly discussed.

Please choose payment method:






(PDF emailed within 1 workday: $29.90)

Accession: 035139316

Download citation: RISBibTeXText


Related references

Inheritance of seedling resistance to stripe rust (Puccinia striiformis f. sp. tritici) in 'Otane' and 'Tiritea' wheat (Triticum aestivum). New Zealand Journal of Crop and Horticultural Science 31(1): 15-22, 2003

Inheritance of durable adult plant resistance to stripe rust in Otane wheat. New Zealand Journal of Crop & Horticultural Science 31(1): 23-31, 2003

Inheritance of durable adult plant resistance to stripe rust (Puccinia striiformis f. sp tritici) in 'Otane' wheat (Triticum aestivum). New Zealand Journal of Crop and Horticultural Science 31(1): 23-31, 2003

Inheritance of seedling and adult reaction of wheat to stripe rust. Crop Sci 6(3): 242-245, 1966

Inheritance of resistance to stripe rust puccinia striiformis in some yellow rust resistance testers of wheat triticum aestivum. Indian Journal of Agricultural Sciences 59(10): 617-621, 1989

Inheritance of temperature-sensitive leaf rust resistance and adult plant stripe rust resistance in common wheat cultivar PBW343. Euphytica 166(2): 277-282, 2009

Inheritance of stripe rust (yellow rust) resistance in the wheat cultivar Carstens V. Euphytica 71(1/2): 107-113, 1993

Inheritance of Leaf Rust and Stripe Rust Resistance in the Brazilian Wheat Cultivar 'Toropi'. Plant Disease 100(6): 1132-1137, 2016

Characterisation of stem rust and stripe rust seedling resistance genes in selected wheat cultivars from the United Kingdom. Journal Of Plant Pathology: 3, 553-562, 2008

Genetic Diversity for Stripe Rust Resistance in Wheat Landraces and Identification of Accessions with Resistance to Stem Rust and Stripe Rust. Crop Science 54(5): 2131-2139, 2014

Studies on the inheritance of resistance to stripe rust in Wheat. Acta phytopath. sinica, 6: 2, 197-207, 1963

Inheritance of stripe rust resistance in wheat from Syria. Southwest China Journal of Agricultural Sciences 19(5): 796-799, 2006

Genetic analysis and molecular mapping of wheat genes conferring resistance to the wheat stripe rust and barley stripe rust pathogens. Phytopathology 95(4): 427-432, 2005

Inheritance of stripe rust resistance in the wheat cultivar Sakha 61. Annals of Agricultural Science, Moshtohor 42(4): 1623-1631, 2004

A preliminary study on the inheritance of resistance to stripe rust in wheat. Acta Phytophylactica Sinica 15(1): 33-39, 1988