Results 81 to 90 of about 4,438 (195)

Quantifying ENSO‐Mediated Shifts in Soybean Rust Impact: Yield Loss Dynamics and Management Implications in Brazil

open access: yesPlant Pathology, Volume 74, Issue 9, Page 2980-2988, December 2025.
Meta‐analysis of 417 trials shows that El Niño amplifies soybean rust impacts in Brazil. Damage coefficients were higher during El Niño, causing greater yield losses at similar severity, whereas yield protection from management was also greatest, emphasising the value of El Niño‐informed disease outlooks.
Kaique S. Alves   +2 more
wiley   +1 more source

A new chitinase-like xylanase inhibitor protein (XIP) from coffee (Coffea arabica) affects Soybean Asian rust (Phakopsora pachyrhizi) spore germination

open access: yesBMC Biotechnology, 2011
Background Asian rust (Phakopsora pachyrhizi) is a common disease in Brazilian soybean fields and it is difficult to control. To identify a biochemical candidate with potential to combat this disease, a new chitinase-like xylanase inhibitor protein (XIP)
Mehta Angela   +12 more
doaj   +1 more source

Avaliação de regimes de temperatura no desenvolvimento da ferrugem-asiática da soja. [PDF]

open access: yes, 2012
Com o objetivo de avaliar o impacto de cinco regimes de temperatura (28oC/ 20oC, 30oC/ 22oC, 32oC/ 24oC, 34oC/ 26oC e 36oC/ 28oC) no desenvolvimento da ferrugem-asiática da soja foram realizados ensaios em condições controladas.
BARROS, D. C. M.   +2 more
core  

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

open access: yesFood 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   +7 more
wiley   +1 more source

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

open access: yesArquivos 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   +2 more
doaj   +1 more source

Eficiência de fungicidas para o controle da ferrugem asiática da soja, phakopsora pachyrhizi, na safra 2009/10: resultados sumarizados dos ensaios cooperativos. [PDF]

open access: yes, 2011
bitstream/item/30353/1/godoy.circulartecnica80 ...
BALARDIN, R. S.   +35 more
core   +1 more source

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

open access: yesPesquisa 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   +6 more
doaj   +1 more source

Caracterização molecular e microscópica da resistência à Ferrugem asiática da soja mediada pelo gene RPP4. [PDF]

open access: yes, 2012
Cinco genes de resistência à ferrugem asiática foram identificados em soja: Rpp1, Rpp2, Rpp3, Rpp4 e Rpp5. Para obter maiores informações sobre a função dos genes Rpp4 candidatos, o presente trabalho teve como objetivo analisar o perfil microscópico da ...
ABDELNOOR, R. V.   +7 more
core  

Penerapan Metode Inferece Tree Dan Forward Chaining Dalam Sistem Pakar Diagnosis Hama Dan Penyakit Kedelai Edamame Berdasarkan Gejala Kerusakannya [PDF]

open access: yes, 2013
Faktor yang mempengaruhi tingkat produktivitas kedelai edamame menjadi rendah karena serangan hama dan penyakit. Beberapa serangan hama dan penyakit ada yang menampilkan gejala yang sama. Oleh karena itu perlu diidentifikasi dengan teliti gejala tersebut,
Destarianto, P. (Prawidya)   +2 more
core   +2 more sources

Detection of Soybean Rust caused by Phakopsora pachyrhizi in Northwestern Argentina

open access: yesPlant Disease, 2005
Asian soybean rust, caused by Phakopsora pachyrhizi, is regarded as one of the most destructive diseases of soybean (Glycine max (L.) Merr.). In Argentina, it was first detected in the province of Misiones in the northeast near Paraguay and Brazil during the 2001-02 growing season (2).
Ploper, Leonardo Daniel   +6 more
openaire   +3 more sources

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