Results 91 to 100 of about 4,395 (189)

Analysis of plant metabolomics data using identification‐free approaches

open access: yesApplications in Plant Sciences, Volume 13, Issue 4, July-August 2025.
Abstract Plant metabolomes are structurally diverse. One of the most popular techniques for sampling this diversity is liquid chromatography–mass spectrometry (LC‐MS), which typically detects thousands of peaks from single organ extracts, many representing true metabolites.
Xinyu Yuan   +2 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

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

Sigatoka-negra e ferrugem-asiática: duas doenças de grande impacto econômico. [PDF]

open access: yes, 2016
Duas doenças têm merecido especial atenção do Ministério da Agricultura e Abastecimento (MAPA): A Sigatoka-negra da banana e a Ferrugem-asiática da soja, causadas, pelos respectivos fungos exóticos atuais, Mycosphaerella fijiensis M.
FREITAS, V. M. de, MENDES, M. A. S.
core   +1 more source

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

White Light Orchestrates Mycoparasitic and Infection Activities by Regulating Expression of Effectors in Trichothecium roseum

open access: yesFood Science &Nutrition, Volume 13, Issue 7, July 2025.
White light‐mediated mycoparasitic and infection activities of Trichothecium roseum. ABSTRACT The fungal developmental processes are orchestrated by white light. Despite the genome assembly of Trichothecium roseum being available, the underlying molecular mechanisms of the white light‐mediated developments of T. roseum remain obscure. It was found that
Mo Zhu   +4 more
wiley   +1 more source

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

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

open access: yesRevista 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   +4 more
doaj   +1 more source

Ferrugem asiática da soja

open access: yesAgropecuária Catarinense, 2020
A ferrugem asiática, que tem como agente etiológico o fungo denominado Phakopsora pachyrhizi, é considerada a principal doença da cultura da soja no Brasil e responsável por perdas produtivas, podendo ocasionar danos de até 90% em condições ideais para o
Cauê Pelin   +2 more
doaj   +1 more source

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

open access: yesFood and Energy Security, Volume 14, Issue 3, May/June 2025.
ABSTRACT 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.
Kelvin Mulungu   +2 more
wiley   +1 more source

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