Results 11 to 20 of about 8,069 (209)

Genetic diversity, antifungal evaluation and molecular docking studies of Cu-chitosan nanoparticles as prospective stem rust inhibitor candidates among some Egyptian wheat genotypes

PLoS ONE, 2021
Wheat has a remarkable importance among cereals worldwide. Wheat stem and leaf rust constitute the main threats that destructively influence grain quality and yield production.
Hanaa S. Omar, Abdullah Al Mutery, Neama H. Osman, Nour El-Houda A. Reyad, Mohamed A. Abou-Zeid   +4 more
doaj   +2 more sources

Screening of the world winter bread wheat collection for leafstem disease resistance in the Lower Volga region

Зерновое хозяйство России, 2022
The current paper has presented the study results of collection winter bread wheat samples. The purpose of the study was to screen the world collection of winter bread wheat for disease resistance in the Nizhnevolzhsky region.
E. A. Konkova, S. V. Lyashcheva, A. I. Sergeeva   +2 more
doaj   +1 more source

A Review on Major Rust Resistance Gene and Amino Acid Changes on Wheat (Triticum aestivum L)

Advances in Agriculture, 2022
Wheat ranks first in the production and productivity of staple cereal crops in the world. Several diseases, including Stripe (Puccinia striiformis f. Sp. tritici), Black (Puccinia graminis f. Sp.
Bikas Basnet, Philomin Juliana, Keshav Bhattarai, Umisha Upreti   +3 more
doaj   +1 more source

Molecular marker dissection of stem rust resistance in Nebraska bread wheat germplasm

Scientific Reports, 2019
Stem rust (caused by Puccinia graminis f. sp. tritici) is a major disease of wheat. To understand the genetic basis of stem rust resistance in Nebraska winter wheat, a set of 330 genotypes representing two nurseries (DUP2015 and TRP2015) were evaluated ...
Amira M. I. Mourad, Ahmed Sallam, Vikas Belamkar, Stephen Wegulo, Guihua Bai, Ezzat Mahdy, Bahy Bakheit, Atif Abo El-Wafa, Yue Jin, P. Stephen Baenziger   +9 more
doaj   +1 more source

Mapping and Validation of Stem Rust Resistance Loci in Spring Wheat Line CI 14275

Frontiers in Plant Science, 2021
Stem rust caused by Puccinia graminis f. sp. tritici (Pgt) remains a constraint to wheat production in East Africa. In this study, we characterized the genetics of stem rust resistance, identified QTLs, and described markers associated with stem rust ...
Zennah C. Kosgey, Zennah C. Kosgey, Erena A. Edae, Ruth Dill-Macky, Yue Jin, Yue Jin, Worku Denbel Bulbula, Worku Denbel Bulbula, Ashenafi Gemechu, Godwin Macharia, Sridhar Bhavani, Mandeep S. Randhawa, Matthew N. Rouse, Matthew N. Rouse   +13 more
doaj   +1 more source

Wheat rust evolution in Spain: an historical review

Phytopathologia Mediterranea, 2019
Rusts are important wheat diseases worldwide. The three rust diseases of wheat are yellow rust, leaf rust and stem rust, and each has characteristic features. The Guadalquivir valley in the south–west and Girona in the north–east are the areas Spain most
Fernando MARTÍNEZ–MORENO, Ignacio SOLÍS   +1 more
doaj   +1 more source

Stem Rust Spores Elicit Rapid RPG1 Phosphorylation

Molecular Plant-Microbe Interactions, 2010
Stem rust threatens cereal production worldwide. Understanding the mechanism by which durable resistance genes, such as Rpg1, function is critical. We show that the RPG1 protein is phosphorylated within 5 min by exposure to spores from avirulent but not ...
Jayaveeramuthu Nirmala, Tom Drader, Xianming Chen, Brian Steffenson, Andris Kleinhofs   +4 more
doaj   +1 more source

Advanced epidemiology of wheat stem rust: disease occurrence and progression

All Life, 2022
An advanced insight into wheat stem rust progress curves is mainly needed by breeders and pathologists to improve accuracy and specificity of estimates of disease occurrence and development.
Bita Naseri
doaj   +1 more source

Developing adapted wheat lines with broad-spectrum resistance to stem rust: Introgression of Sr59 through backcrossing and selections based on genotyping-by-sequencing data.

PLoS ONE, 2023
Control of stem rust, caused by Puccinia graminis f.sp. tritici, a highly destructive fungal disease of wheat, faces continuous challenges from emergence of new virulent races across wheat-growing continents.
Mahboobeh Yazdani, Matthew N Rouse, Brian J Steffenson, Prabin Bajgain, Mehran Patpour, Eva Johansson, Mahbubjon Rahmatov   +6 more
doaj   +1 more source

Identification of carriers of the wheat genotypes stem rust (Puccinia graminis f.sp. tritici) resistance genes [PDF]

E3S Web of Conferences, 2023
Stem rust in recent years has acquired an epiphytotic character, causing significant economic damage for wheat production in some parts of Kazakhstan. On the basis of a race composition study of the stem rust populations collected in 2016-2017 in South ...
Amangeldikyzy Zamzagul, Utegaliyeva Nurgul, Jigildiyeva Zhanylsyn, Yesmagulova Bayan, Mendigaliyeva Аyagoz, Bakessova Roza, Turmetova Gulmira, Zhadyra Tassanova   +7 more
doaj   +1 more source