Results 31 to 40 of about 337,925 (222)

Spectral responses at visible and near-infrared wavelengths of soybean plants to fungicides

Ciência Rural, 2022
: The study evaluated the efficacy and soybean spectral responses to fifteen foliar fungicide mixtures labeled to control Asian soybean rust. Canopy level reflectance was measured using a multispectral camera onboard a multirotor drone before and two ...
Janyne Moura dos Santos, Priscila Ferreira Batista, Eugênio Miranda Sperandio, Lorena Cristina Alves Nogueira, Tulio Porto Gonçalo, Gustavo Castoldi, Alaerson Maia Geraldine, Tavvs Micael Alves   +7 more
doaj   +1 more source

A pigeonpea gene confers resistance to Asian soybean rust in soybean [PDF]

Nature Biotechnology, 2016
Asian soybean rust (ASR), caused by the fungus Phakopsora pachyrhizi, is one of the most economically important crop diseases, but is only treatable with fungicides, which are becoming less effective owing to the emergence of fungicide resistance. There are no commercial soybean cultivars with durable resistance to P.
Cintia G Kawashima, Gustavo Augusto Guimarães, Sônia Regina Nogueira, Dan MacLean, Doug R Cook, Burkhard Steuernagel, Jongmin Baek, Costas Bouyioukos, Bernardo do V A Melo, Gustavo Tristão, Jamile Camargos de Oliveira, Gilda Rauscher, Shipra Mittal, Lisa Panichelli, Karen Bacot, Ebony Johnson, Geeta Iyer, Girma Tabor, Brande B H Wulff, Eric Ward, Gregory J Rairdan, Karen E Broglie, Gusui Wu, H Peter van Esse, Jonathan D G Jones, Sérgio H Brommonschenkel   +25 more
openaire   +4 more sources

A soybean rust effector protease suppresses host immunity and cleaves a 3-deoxy-7-phosphoheptulonate synthase

bioRxiv, 2023
The devastating soybean rust (SBR) pathogen, Phakopsora pachyrhizi, encodes many secreted proteins, but only two have been functionally characterized for their roles in rust virulence. Here, we demonstrate that transient expression of P.
A. S. Chicowski, Mingsheng Qi, Haris Variz, Melissa Bredow, Christian Montes, F. Caiazza, Haili Dong, Alexandra Margets, Joffrey Mejias, J. Walley, C. Craik, K. Pedley, Kyaw Aung, R. Innes, S. Whitham   +14 more
semanticscholar   +1 more source

Spatio-Temporal Risk and Severity Analysis of Soybean Rust in the United States

Journal of Agricultural and Resource Economics, 2008
Soybean rust is a highly mobile infectious disease and can be transmitted across short and long distances. Soybean rust is estimated to cause yield losses that can range between 1%-25%.
Anton Bekkerman, Barry K. Goodwin, Nicholas E. Piggott   +2 more
doaj   +1 more source

CHEMICAL CONTROL OF ASIAN SOYBEAN RUST AS A FUNCTION OF CULTIVAR, ROW SPACING AND SPRAY BAR SUPPORT SYSTEMS [PDF]

Engenharia Agrícola, 2019
Product deposition and foliar surface cover are highly impacting factors on the efficiency of foliar fungicides applied to soybean cultivars, due to their low mobility, with side effects on Asian soybean rust (ASR) control.
Laercio L. Hoffmann, Rafael Roehrig, Walter Boller, Carlos A. Forcelini   +3 more
doaj   +1 more source

Spray solution deposition and Asian rust control in soybean cultivars

Revista Brasileira de Engenharia Agrícola e Ambiental, 2021
The control of Asian soybean rust depends on fungicide efficacy and the application technology; however, the leaf architecture of soybean cultivars may also interfere in disease control.
Antonio L. Viegas Neto, Cristiano M. A. de Souza, Izidro dos S. de Lima Júnior, Lígia M. M. da S. Piletti, Karina de J. E. Martins, Bruno F. Bertoncello   +5 more
doaj   +1 more source

Characteristics of superior soybean breeding lines tolerance to rust (Phakopsora pachyrhizi Syd.)

Biosaintifika: Journal of Biology & Biology Education, 2016
Soybean rust caused by Phakopsora pachyrhizi is one of the most important diseases which limits soybean production. The aim of this study was to evaluate the resistance of 28 superior soybean lines and their tolerance to rust.
Alfi Inayati, Eriyanto Yusnawan
doaj   +1 more source

Partial resistance of soybean lines to asian rust and white mold

Bioscience Journal, 2018
Soybean Asian rust and white mold stand out to cause great problems to soybean producing regions in Brazil. The aim of this study was to evaluate the partial resistance of soybean lines to Asian rust and white mold.
Juliana Araújo Santos Martins, Augusto Borges e Alves, Michel Garcez, Fernando Cezar Juliatti   +3 more
doaj   +3 more sources

A major variation in the virulence of Asian soybean rust pathogen ( Phakopsora pachyrhizi) in Bangladesh

Plant Pathology, 2022
Asian soybean rust (ASR) caused by Phakopsora pachyrhizi is a major threat to soybean production in Bangladesh. Understanding the yearly changes and the current status of pathogenic structures is essential for developing appropriate breeding strategies ...
M. Hossain, Laboni Yasmin, M. Rubayet, H. Akamatsu, N. Yamanaka   +4 more
semanticscholar   +1 more source

Association of hydrogen peroxide with commercial fungicide formulations in the control of Asian soybean rust

Ciência Rural, 2021
: In recent years, there have been reductions in the efficacy of the fungicidal control of Phakopsora pachyrhizi, thereby hindering the management of soybean rust and compromising crop yield.
Paulo Henrique Nascimento de Souza, Lilian Maria Arruda Bacchi, Walber Luiz Gavassoni, Wagner da Paz Andrade   +3 more
doaj   +1 more source