Inheritance of Leaf Rust and Stripe Rust Resistance in the Brazilian Wheat Cultivar ‘Toropi’-Reference-Cited by-同舟云学术

Inheritance of Leaf Rust and Stripe Rust Resistance in the Brazilian Wheat Cultivar ‘Toropi’

Published:2016-06 Issue:6 Volume:100 Page:1132-1137
ISSN:0191-2917
Container-title:Plant Disease
language:en
Short-container-title:Plant Disease

Author:

Rosa Silvia B.¹,McCallum Brent²,Brûlé-Babel Anita³,Hiebert Colin²,Shorter Stephen⁴,Randhawa Harpinder S.⁵,Barcellos Amarilis L.⁶

Affiliation:

1. Agriculture and Agri-Food Canada, Morden Research Centre, Morden, MB, R6M 1Y5, Canada; and Plant Science Department, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada

2. Agriculture and Agri-Food Canada, Morden Research Centre

3. Plant Science Department, University of Manitoba, Winnipeg

4. Plant and Food Research, Canterbury Agriculture & Science Centre, Lincoln, New Zealand

5. Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, Alberta, Canada

6. OR Melhoramento de Sementes Ltda., Passo Fundo, 99050-380, Brazil

Abstract

Leaf rust (Puccinia triticina) and stripe rust (P. striiformis f. tritici) affect wheat production worldwide. Brazilian ‘Toropi’ wheat has demonstrated durable leaf rust resistance in South America since its release in 1965. It was previously found to have up to two adult plant leaf rust resistance genes. The leaf and stripe rust resistance of Toropi were studied by analyzing a doubled-haploid population made by crossing with susceptible ‘Thatcher’. Toropi expressed good resistance to leaf rust in Canada, Brazil, and New Zealand. Based on field and greenhouse testing, the leaf rust resistance of Toropi is conferred by two race-nonspecific complementary adult plant genes and a race-specific adult plant gene. The stripe rust resistance of Toropi analyzed in New Zealand and in Canada is based on up to two resistance genes. Toropi should provide an important contribution to rust resistance because it expressed good leaf rust and stripe rust resistance in different parts of the world.

Publisher

Scientific Societies

Subject

Plant Science,Agronomy and Crop Science

Link

https://apsjournals.apsnet.org/doi/pdf/10.1094/PDIS-10-15-1128-RE

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1. Mapping of Leaf Rust Resistance Loci in Two Kenyan Wheats and Development of Linked Markers;Genes;2024-05-03

2. An Update on Resistance Genes and Their Use in the Development of Leaf Rust Resistant Cultivars in Wheat;Frontiers in Genetics;2022-03-31

3. Multiple resistance genes to leaf and stem rust in Brazilian wheat varieties ‘BRS194’ and ‘Toropi’;Canadian Journal of Plant Pathology;2022-02-11

4. Genetic Characterization of Leaf and Stripe Rust Resistance in the Brazilian Wheat Cultivar Toropi;Phytopathology®;2019-10

5. Glutenin analysis for the safe screening of self-pollinated wheat seeds when developing doubled-haploid populations;Pesquisa Agropecuária Brasileira;2018-05