Results 51 to 60 of about 356,183 (277)

Impacts of Fall Armyworm, Groundnut Rosette, and Soybean Rust Diseases on Smallholder Welfare and the Effectiveness of Control Strategies

Food and Energy Security
Smallholder farmers in Malawi and Zambia face significant challenges to their food security and welfare owing to the increasing prevalence of crop pests and diseases, such as the fall armyworm (FAW), groundnut rosette virus (GRV), and soybean rust.
K. Mulungu, Innocent Pangapanga‑Phiri, Hambulo Ngoma   +2 more
semanticscholar   +1 more source

The soybean rust pathogen Phakopsora pachyrhizi displays transposable element proliferation that correlates with broad host-range adaptation on legumes

bioRxiv, 2022
Asian soybean rust, caused by Phakopsora pachyrhizi, is one of the world’s most economically damaging agricultural diseases. Despite P. pachyrhizi’s impact, the exceptional size and complexity of its genome prevented generation of an accurate genome ...
Y. K. Gupta, F. Marcelino-Guimarães, Cécile Lorrain, A. Farmer, S. Haridas, E. G. C. Ferreira, V. Lopes-Caitar, Liliane Santana Oliveira, E. Morin, Stephanie Widdison, Connor Cameron, Y. Inoue, Kathrin Thor, Kelly Robinson, E. Drula, B. Henrissat, K. Labutti, A. Bini, E. Paget, Vasanth R. Singan, Christopher Daum, Cécile Dorme, M. V. van Hoek, A. Janssen, Lucie Chandat, Y. Tarriotte, J. Richardson, Bernardo do Vale Araújo Melo, A. Wittenberg, Harrie Schneiders, S. Peyrard, L. G. Zanardo, V. Holtman, Flavie Coulombier-Chauvel, Tobias I. Link, Dirk Balmer, André N. Müller, Sabine Kind, Stefan Bohnert, Louisa Wirtz, Cindy Chen, Mi Yan, Vivian Ng, P. Gautier, M. C. Meyer, R. Voegele, Qingli Liu, I. Grigoriev, U. Conrath, S. Brommonschenkel, M. Loehrer, U. Schaffrath, C. Sirven, G. Scalliet, S. Duplessis, H. P. van Esse   +55 more
semanticscholar   +1 more source

Dissecting the economic impact of soybean diseases in the United States over two decades.

PLoS ONE, 2020
Soybean (Glycine max L. Merrill) is an economically important commodity for United States agriculture. Nonetheless, the profitability of soybean production has been negatively impacted by soybean diseases.
Ananda Y Bandara, Dilooshi K Weerasooriya, Carl A Bradley, Tom W Allen, Paul D Esker   +4 more
doaj   +1 more source

Impact of Fungicide Application Timing Based on Soybean Rust Prediction Model on Application Technology and Disease Control

Agronomy, 2022
The application of remote sensing techniques and prediction models for soybean rust (SBR) monitoring may result in different fungicide application timings, control efficacy, and spraying performance.
M. Negrisoli, Flávio Nunes da Silva, Raphael M. Negrisoli, Lucas Costa da Silva Lopes, Francisco de Sales Souza Júnior, Bianca Rezende de Freitas, E. Velini, C. G. Raetano   +7 more
semanticscholar   +1 more source

SPRAY NOZZLES PERFORMANCE IN FUNGICIDES APPLICATIONS FOR ASIAN SOYBEAN RUST CONTROL [PDF]

Engenharia Agrícola, 2017
: The performance of fungicides in controlling Asian soybean rust depends, in part, the spray quality of these products. The market of components to spray offers new types of nozzles which generate droplets with different characteristics.
Cléber França Durão, Walter Boller
doaj   +1 more source

Virulence Diversity of Phakopsora pachyrhizi in Mexico

PhytoFrontiers, 2022
Asian soybean rust, caused by the pathogen Phakopsora pachyrhizi, is the main soybean disease in Mexico and worldwide, threatening its production. Knowledge about the virulence of Mexican rust populations (MRPs) is crucial to develop or introduce soybean
Julio César García-Rodríguez, Zeferino Vicente-Hernández, Manuel Grajales-Solís, Naoki Yamanaka   +3 more
doaj   +1 more source

Fungicide Spraying Programs Reducing Asian Soybean Rust Impact on Soybean Yield Components

Journal of Agricultural Sciences, 2022
Soybean is one of the leading agricultural commodities, and Brazil is currently the largest producer globally. Despite this, fungal diseases as Asian Soybean Rust (ASR) are among the primary limiters of high crop yields in Brazilian fields. Losses caused
Laercio L. Hoffmann, W. Boller, C. A. Forcelini   +2 more
semanticscholar   +1 more source

EFFICIENCY LOSS OF RECORDED FUNGICIDES FOR THE CONTROL OF ASIAN SOYBEAN RUST IN CENTRAL REGION OF BRAZIL

Revista de Agricultura Neotropical, 2016
Due to grower allege of low efficiency of triazole fungicides in recent years in Central Brazil on the control of Asian soybean rust (Phakopsora pachyrhizi), this study was undertaken to demonstrate the efficiency loss of products registered for rust and
Renata Alves Aguiar, Marcos Gomes Cunha, Fernando Godinho Araújo, Luciana Celeste Carneiro, Edson Pereira Borges, Valtemir José Carlin   +5 more
doaj   +1 more source

Asian soybean rust management based on leaf area index and multisite fungicide

Revista Brasileira de Engenharia Agrícola e Ambiental - Agriambi, 2022
Soybean foliar diseases negatively affect leaf area index (LAI) and compromise the main structure for photosynthesis and grain yield. The objective of this study was to propose a new methodology to determine the commencement of fungicide application ...
Fábio G. Nascimento, J. P. Cunha, G. S. Alves, Marco T. A. Franco, E. Lemes   +4 more
semanticscholar   +1 more source

On the current status of Phakopsora pachyrhizi genome sequencing

Frontiers in Plant Science, 2014
Recent advances in the field of sequencing technologies and bioinformatics allow a more rapid access to genomes of non-model organisms at sinking costs. Accordingly, draft genomes of several economically important cereal rust fungi have been released in ...
Marco eLoehrer, Alexander eVogel, Bruno eHuettel, Richard eReinhardt, Vladimir eBenes, Sébastien eDuplessis, Bjoern eUsadel, Bjoern eUsadel, Ulrich eSchaffrath   +8 more
doaj   +1 more source