Results 31 to 40 of about 44,495 (204)

Exploring genomic regions involved in bread wheat resistance to leaf rust at seedling/adult stages by using GWAS analysis

BMC Genomics, 2023
Background Global wheat productivity is seriously challenged by a range of rust pathogens, especially leaf rust derived from Puccinia triticina. Since the most efficient approach to control leaf rust is genetic resistance, many efforts have been made to ...
Saba Delfan, Mohammad Reza Bihamta, Seyed Taha Dadrezaei, Alireza Abbasi, Hadi Alipour   +4 more
doaj   +1 more source

Characterization of Lr46, a gene conferring partial resistance to wheat leaf rust [PDF]

, 2001
Components of resistance conferred by the Lr46 gene, reported as causing "slow rusting" resistance to leaf rust in wheat, were studied and compared with the effects of Lr34 and genes for quantitative resistance in cv. Akabozu. Lr34 is a gene that confers
Martinez, F., Niks, R.E., Rubiales, D., Singh, R.P.   +3 more
core   +2 more sources

Lr46: A Gene Conferring Slow-Rusting Resistance to Leaf Rust in Wheat [PDF]

Phytopathology®, 1998
Wheat (Triticum aestivum) cultivar Pavon 76 carries slow-rusting resistance to leaf rust that has remained effective in Mexico since its release in 1976. ‘Pavon 76’ was crossed with two leaf rust-susceptible wheat cultivars, Jupateco 73S and Avocet S, and between 118 and 148 individual F2 plant-derived F3 and F5 lines were evaluated for adult-plant ...
R P, Singh, A, Mujeeb-Kazi, J, Huerta-Espino   +2 more
openaire   +2 more sources

Survey of Barley and Wheat Diseases in the Central Highlands of Eritrea

Phytopathologia Mediterranea, 2004
Annual surveys of barley and wheat diseases were conducted in Eritrea from 2000 to 2002. The surveys covered six zones of the central highlands where barley and wheat are grown.
A.H. Yahyaoui, M. Hovmoller, B. Ezzahiri, A. Jahoor, M.H. Maatougui, A. Wolday   +5 more
doaj   +1 more source

Identification of leaf rust resistance genes in common wheat varieties from China and foreign countries

Journal of Integrative Agriculture, 2021
Wheat leaf rust, triggered by Puccinia triticina Eriks (Pt), is among the most important diseases of wheat worldwide. Deploying resistant varieties against leaf rust is the most effective, environmentally-friendly and economic way to control the disease.
Yuan LIU, Takele Weldu GEBREWAHID, Pei-pei ZHANG, Zai-feng LI, Da-qun LIU   +4 more
doaj   +1 more source

A change in temperature modulates defence to yellow (stripe) rust in wheat line UC1041 independently of resistance gene Yr36 [PDF]

, 2014
Background Rust diseases are of major importance in wheat production worldwide. With the constant evolution of new rust strains and their adaptation to higher temperatures, consistent and durable disease resistance is a key challenge.
Alice R Mitchell, Bryant, Ruth R M, Christopher J Ridout, Cristobal Uauy, Graham R D McGrann, Henk-jan Schoonbeek, Lesley A Boyd, Ruth R M Bryant, Steve Dorling   +8 more
core   +1 more source

Genomic Predictions for Common Bunt, FHB, Stripe Rust, Leaf Rust, and Leaf Spotting Resistance in Spring Wheat

Genes, 2022
Some studies have investigated the potential of genomic selection (GS) on stripe rust, leaf rust, Fusarium head blight (FHB), and leaf spot in wheat, but none of them have assessed the effect of the reaction norm model that incorporated GE interactions. In addition, the prediction accuracy on common bunt has not previously been studied.
Kassa Semagn, Muhammad Iqbal, Diego Jarquin, José Crossa, Reka Howard, Izabela Ciechanowska, Maria Henriquez, Harpinder Randhawa, Reem Aboukhaddour, Brent McCallum, Anita Brûlé-Babel, Alireza Navabi, Amidou N’Diaye, Curtis Pozniak, Dean Spaner   +14 more
openaire   +2 more sources

Genome-Wide Association Mapping Reveals Novel QTL for Seedling Leaf Rust Resistance in a Worldwide Collection of Winter Wheat

The Plant Genome, 2016
Leaf rust of wheat ( L.) is a major disease that causes significant yield losses worldwide. The short-lived nature of leaf rust resistance () genes necessitates a continuous search for novel sources of resistance.
Genqiao Li, Xiangyang Xu, Guihua Bai, Brett F. Carver, Robert Hunger, J. Michael Bonman, James Kolmer, Hongxu Dong   +7 more
doaj   +1 more source

Cytogenetic and molecular identification of novel wheat-Elymus sibiricus addition lines with resistance to leaf rust and the presence of leaf pubescence trait

Frontiers in Plant Science
IntroductionEmerging new races of leaf rust (Puccinia triticina Eriks) are threatening global wheat (Triticum aestivum L.) production. Identifying additional resistance genes from all available gene pools is crucial to expanding wheat resistance to these
Ivan I. Motsnyi, Oleksii V. Halaiev, Tetiana G. Alіeksіeіeva, Galyna O. Chebotar, Sabina V. Chebotar, Sabina V. Chebotar, Alexander Betekhtin, Robert Hasterok, Rita Armonienė, Mahbubjon Rahmatov   +9 more
doaj   +1 more source

The Expression of Triticum aestivum Cysteine-Rich Receptor-like Protein Kinase Genes during Leaf Rust Fungal Infection

Plants, 2023
Understanding the role of cysteine-rich receptor-like kinases (CRKs) in plant defense mechanisms is crucial for enhancing wheat resistance to leaf rust fungus infection.
Ahmed M. Kamel, Khaled Metwally, Mostafa Sabry, Doha A. Albalawi, Zahid K. Abbas, Doaa B. E. Darwish, Salem M. Al-Qahtani, Nadi A. Al-Harbi, Fahad M. Alzuaibr, Hala B. Khalil   +9 more
doaj   +1 more source