+ Translate
+ Most Popular
The pigeon tick (Argas reflexus): its biology, ecology, and epidemiological aspects
Prevalence of hemoglobin abnormalities in Kebili (Tunisian South)
Lipogranuloma: a preventable complication of dacryocystorhinostomy
Value of basal plasma cortisol assays in the assessment of pituitary-adrenal insufficiency
Bees from the Belgian Congo. The acraensis group of Anthophora
Placing gingival retraction cord
Total serum IgE, allergy skin testing, and the radioallergosorbent test for the diagnosis of allergy in asthmatic children
Acariens plumicoles Analgesoidea parasites des oiseaux du Maroc
Injuries of terminal phalanges of the fingers in children
Biology of flowering and nectar production in pear (Pyrus communis)
Das Reliktvorkommen der Aspisviper (Vipera aspis L.) im Schwarzwald
Hydrological modelling of drained blanket peatland
Pathologic morphology and clinical significance of the anomalous origin of the left circumflex coronary artery from the right coronary artery. General review and autopsy analysis of 30 cases
Cyto genetic analyses of lymphocyte cultures after exposure to calcium cyclamate
Axelrodia riesei, a new characoid fish from Upper Rio Meta in Colombia With remarks concerning the genus Axelrodia and description of a similar, sympatric, Hyphessobrycon-species
Favorable evolution of a case of tuberculosis of pancreas under antibiotic action
RIFM fragrance ingredient safety assessment, Valencene, CAS Registry Number 4630-07-3
Parenteral microemulsions: an overview
Temperate pasture: management for grazing and conservation
Evaluation of a new coprocessed compound based on lactose and maize starch for tablet formulation
Thermal expansion and cracking of three confined water-saturated igneous rocks to 800C
Revision of the genera of the tribe Stigmoderini (Coleoptera: Buprestidae) a discussion of phylogenetic relationships
Anal tuberculosis. Report of a case
Gastric tuberculosis in the past and present
Adaptive responses of the cardiovascular system to prolonged spaceflight conditions: assessment with Holter monitoring

Genetic analysis of durable resistance against leaf rust in durum wheat

Genetic analysis of durable resistance against leaf rust in durum wheat

Molecular Breeding 24(1): 25-39

ISSN/ISBN: 1380-3743

DOI: 10.1007/s11032-009-9268-9

The Italian durum wheat cultivar Creso possesses a high level of durable resistance to leaf rust based on both hypersensitive and non-hypersensitive components. In order to investigate the genetic basis of this resistance, a segregating population composed of 123 recombinant inbred lines (RILs) derived from the cross CresoPedroso, was evaluated for disease severity in adult plants under field conditions. Furthermore, the resistance of parents and RILs was evaluated by assessing macroscopically the latency period and microscopically the number and type of pathogen colonies formed following artificial inoculation with a specific isolate. This experiment was performed at controlled conditions at two developmental stages. Besides some minor QTLs, one major QTL explaining both reduction of disease severity in the field and increased latency period was found on the long arm of chromosome 7B, and closely associated PCR-based and DArT markers were identified.

Please choose payment method:

(PDF emailed within 0-6 h: $19.90)

Accession: 024741564

Download citation: RISBibTeXText

Related references

Genetic analysis of durable leaf rust resistance in winter wheat. Theoretical and applied genetics 100(3-4): 419-431, 2000

Genetic analysis of leaf rust resistance in six durum wheat genotypes. Phytopathology 104(12): 1322-1328, 2014

Genetic analysis of slow-rusting resistance to leaf rust in durum wheat. Crop Science: 6, 2132-2140, 2008

Genetic analysis of leaf rust resistance genes and associated markers in the durable resistant wheat cultivar Sinvalocho MA. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 124(7): 1305-1314, 2012

Genome wide association studies and genetic analysis of leaf rust resistance in durum wheat. Phytopathology 106(1): S1-S2, 2016

Genetic analysis and mapping of adult plant resistance loci to leaf rust in durum wheat cultivar Bairds. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 130(3): 609-619, 2017

A major QTL for durable leaf rust resistance widely exploited in durum wheat breeding programs maps on the distal region of chromosome arm 7BL. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 117(8): 1225-1240, 2008

Genetic basis of durable resistance to wheat leaf rust and biotechnological strategies for genetic breeding in Brazil. Fitopatologia Brasileira 25(1): 5-20, 2000

Genetic analysis of resistance to stripe rust in durum wheat (Triticum turgidum L. var. durum). Plos one 13(9): E0203283, 2018

Inheritance and Bulked Segregant Analysis of Leaf Rust and Stem Rust Resistance in Durum Wheat Genotypes. Phytopathology 107(12): 1496-1506, 2017

Durable resistance to leaf rust (Puccinia recondita f.sp. tritici) and powdery mildew (Erysiphe graminis f.sp. tritici) in Italian durum wheat cultivars. Durability of disease resistance: 338, 1993

Genetic and Molecular Characterization of Leaf Rust Resistance in Two Durum Wheat Landraces. Phytopathology 107(11): 1381-1387, 2017

Exploring Durable Genetic Resistance Against Leaf Rust Through PHENOTYPIC CHARACTERIZATION AND LR34 LINKED STS MARKER IN WHEAT GERMPLASM. Bioscience Journal 32(4): 986-998, 2016

Genetic analysis of resistance to leaf rust in nine durum wheats. Plant Disease 77(5): 460-463, 1993

Mapping of Genetic Loci Conferring Resistance to Leaf Rust From Three Globally Resistant Durum Wheat Sources. Frontiers in Plant Science 10: 1247, 2019