Results 51 to 60 of about 58,726 (293)

Virulence of wheat leaf rust in Slovakia in 1997–1998 [PDF]

Plant Protection Science, 1999
In 1997–1998 virulence of the leaf rust population was studied on near isogenic Thatcher lines with the genes for resistance Lr1, Lr2a, Lr2b, Lr2c, Lr3, Lr9, Lrll, Lr15, Lr/7, Lr19, Lr21, Lr23, Lr24, Lr26 and Lr28, and on the standard differentials Mala­ koff, Carina, Brevit, Webster, Loros, Mediterranean, Hussar, Democrat and the supplemental cultivar
Pavel Bartoš, Jozef Huszár, Eva Herzová   +2 more
openaire   +2 more sources

Genetics of Resistance to Leaf Rust in Wheat: An Overview in a Genome-Wide Level

Sustainability, 2023
Due to the global warming and dynamic changes in pathogenic virulence, leaf rust caused by Puccinia triticina has greatly expanded its epidermic region and become a severe threat to global wheat production.
Xiaopeng Ren, Chuyuan Wang, Zhuang Ren, Jing Wang, Pei-pei Zhang, Shuqing Zhao, Mengyu Li, Meng Yuan, Xiumei Yu, Zaifeng Li, Shisheng Chen, Xiaodong Wang   +11 more
semanticscholar   +1 more source

DNA‐mimic for Specific Surface Functionalization of Zr‐MOFs for Bacterial Targeting

Angewandte Chemie, EarlyView.
We introduce phosphotyrosine‐modified PNA as a superior, single‐step post‐synthesis surface coating for PCN‐222. The DNA mimic allows for controlled post‐functionalization with single‐stranded DNA for the attachment of protein moieties for bacterial targeting. ABSTRACT Nanosized metal–organic frameworks (MOFs) are versatile platforms used in biomedical
Anna Scheeder, Jon Ostolaza‐Paraiso, Andrew G. Baker, Juan F. Blandez, Georgina E. Lindop, Simon M. Fairclough, Ljiljana Fruk, Ioanna Mela, David Fairen‐Jimenez, Clemens F. Kaminski   +9 more
wiley   +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

Genetic analysis of rust resistance genes in global wheat cultivars: an overview

Biotechnology & Biotechnological Equipment, 2017
Rust is the most devastating fungal disease in wheat. Three rust diseases, namely, leaf or brown rust caused by Puccinia triticina Eriks, stem or black rust caused by Puccinia graminis f. sp.
Md Aktar-Uz-Zaman, Mst Tuhina-Khatun, Mohamed Musa Hanafi, Mahbod Sahebi   +3 more
doaj   +1 more source

Virulence of Puccinia triticina, the Wheat Leaf Rust Fungus, in the United States in 2017.

Plant Disease, 2019
Samples of wheat leaves infected with the leaf rust fungus, Puccinia triticina, were obtained in 2017 from agricultural experiment station plots, demonstration plots, and farm fields in the Great Plains, the Ohio Valley, the southeastern states ...
J. Kolmer
semanticscholar   +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

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

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

Plant Disease, 2016
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.
Silvia B, Rosa, Brent, McCallum, Anita, Brûlé-Babel, Colin, Hiebert, Stephen, Shorter, Harpinder S, Randhawa, Amarilis L, Barcellos   +6 more
openaire   +2 more sources

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