Results 1 to 10 of about 1,968 (192)

Insights into Phakopsora pachyrhizi Effector–Effector Interactions

Molecular Plant-Microbe Interactions, 2023
The multifaceted role of pathogen-encoded effectors in plant–pathogen interactions is complex and not fully understood. Effectors operate within intricate host environments, interacting with host proteins and other effectors to modulate virulence.
Mingsheng Qi, Haiyue Yu, Melissa Bredow, Aline Sartor Chicowski, Letícia Dias Fields, Steven A. Whitham   +5 more
doaj   +4 more sources

Viabilidade técnica do kit QuickStix™ na identificação de Phakopsora pachyrhizi capturados com coletor de esporos

Arquivos do Instituto Biológico
O objetivo deste trabalho foi testar a eficiência do uso do kitQuickStix™ para a identificação de esporos de Phakopsora pachyrhizi, agente causal da ferrugem asiática da soja, coletados por meio de um coletor SIGA.
Mayra Suemy Ishikawa, Seiji Igarashi, Inês Cristina de Batista Fonseca   +2 more
doaj   +1 more source

Transcriptome Profiling of Resistance Gene Analogs in Soybean's Cross‐Tolerance to Water Limitation and Rust Stress

Food and Energy Security, Volume 14, Issue 5, September/October 2025.
ABSTRACT Asian soybean rust (ASR), caused by Phakopsora pachyrhizi, is the most destructive foliar disease of soybean, with yield losses up to 90%. With climate change intensifying drought and expanding disease incidence, it is critical to understand how combined abiotic and biotic stresses influence plant defense.
Gustavo Husein, Thiago Maia, Fernanda R. Castro‐Moretti, Jessica D. K. Nunes, Lilian Amorim, Paulo Mazzafera, Harm Nijveen, Claudia B. Monteiro‐Vitorello   +7 more
wiley   +1 more source

Utilização de glifosato para o controle de ferrugem da soja Glyphosate application on soybean rust control

Pesquisa Agropecuária Brasileira, 2008
O objetivo deste trabalho foi avaliar o efeito de glifosato sobre a germinação de esporos de Phakopsora pachyrhizi e no controle da ferrugem da soja, aplicado preventiva e erradicativamente, em condições controladas.
Rafael Moreira Soares, Dionísio Luiz Pisa Gazziero, Daniela Alves dos Santos Morita, Mônica Lúcia Ciliato, Allan Misael Flausino, Leandro Cezar Menezes Santos, Tatiani Janegitz   +6 more
doaj   +1 more source

Suppression or Activation of Immune Responses by Predicted Secreted Proteins of the Soybean Rust Pathogen Phakopsora pachyrhizi

Molecular Plant-Microbe Interactions, 2018
Rust fungi, such as the soybean rust pathogen Phakopsora pachyrhizi, are major threats to crop production. They form specialized haustoria that are hyphal structures intimately associated with host-plant cell membranes.
Mingsheng Qi, James P. Grayczyk, Janina M. Seitz, Youngsill Lee, Tobias I. Link, Doil Choi, Kerry F. Pedley, Ralf T. Voegele, Thomas J. Baum, Steven A. Whitham   +9 more
doaj   +1 more source

Non‐coding RNAs in plant stress responses: molecular insights and agricultural applications

Plant Biotechnology Journal, Volume 23, Issue 8, Page 3195-3233, August 2025.
Summary Non‐coding RNAs (ncRNAs) have emerged as crucial regulators in plant responses to environmental stress, orchestrating complex networks that finetune gene expression under both abiotic and biotic challenges. To elucidate this intricate ncRNA crosstalk, this review comprehensively summarizes recent advances in understanding the mechanisms of key ...
Xiaotong Chen, Zhaohui Chen, Ryan Watts, Hong Luo   +3 more
wiley   +1 more source

Avaliação da atividade fungicida de extratos e óleos essenciais sobre ferrugem asiática da soja

Revista Ciência Agronômica
Os extratos e óleos essenciais extraídos de plantas têm grande potencial no controle de fitopatógenos, por sua ação fungitóxica direta, inibindo o crescimento micelial e a germinação de esporos, e pela capacidade de induzir o acúmulo de fitoalexinas nas ...
Daísa Bigaton, Lilian Maria Arruda Bacchi, Anelise Samara Nazari Formagio, Walber Luiz Gavassoni, Cláudia de Souza Zanella   +4 more
doaj   +1 more source

The receptor‐like protein RXEG1 confers broad‐spectrum resistance in soybean and cotton by recognizing microbial glycoside hydrolase 12 proteins

Plant Biotechnology Journal, Volume 23, Issue 8, Page 3417-3430, August 2025.
Summary Plants diseases cause substantial crop yield loss and threaten food security. Enhancing plant genetic resistance is a major strategy to mitigate the impact of plant diseases on agricultural production. The leucine‐rich repeat receptor‐like protein RXEG1 recognizes the glycoside hydrolase 12 (GH12) protein XEG1 secreted by Phytophthora sojae to ...
Mengzhu Zeng, Ping Qiu, Haibing Ouyang, Yujing Sun, Zhiyuan Chen, Yuanyuan Cheng, Mingmei Zhang, Yu Ye, Lei Wang, Zuling Zheng, Hao Wang, Tianyao Liu, Wei Zhao, Kaixuan Duan, Yan Wang, Longfu Zhu, Yuanchao Wang   +16 more
wiley   +1 more source

Silício no processo infeccioso de Phakopsora pachyrhizi em folíolos de plantas de soja

Pesquisa Agropecuária Brasileira, 2012
O objetivo deste trabalho foi avaliar o efeito do silício (Si) no processo infeccioso de Phakopsora pachyrhizi em folíolos de soja cultivada em solução nutritiva com ou sem Si.
Maria Fernanda Antunes da Cruz, Larisse de Freitas Silva, Fabrício Ávila Rodrigues, João Marcos de Araujo, Everaldo Gonçalves de Barros   +4 more
doaj   +1 more source

Inheritance and genetic mapping of resistance to Asian soybean rust in cultivar TMG 803 [PDF]

Crop Breeding and Applied Biotechnology, 2014
This study analyzed the inheritance and identified microsatellite markers linked to the resistance gene to Phakopsora pachyrhizi in soybean cultivar TMG 803.
Éder Matsuo, Tuneo Sediyama, Sérgio Hermínio Brommonschenkel, Cosme Damião Cruz   +3 more
doaj