Aleksandra Obrepalska-Steplowska

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Head of Department

Institute of Plant Protection - National Research Institute

Poland

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Aleksandra Obrepalska-Steplowska is the Head of Department at the Institute of Plant Protection - National Research Institute, Poland. Her research focuses on the genetic variability of plant viruses, plant-insect interactions, and herbicide resistance in crops. Recent publications include studies on tomato torrado virus pathogenesis and the impact of associated bacteria on insecticide treatments.

Recent Grants

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Influence of phytohormone levels and virus-encoded factors on the fitness of insect viral vectors, viral transmission efficiency and the three-way interaction between plants, viruses and insects

Open Date: 2022-07-01

Close Date: 2026-07-01

Grant: Close

The role of bacteria in the plant-insect interaction in the Triticum aestivum-Oulema melanopus system

Open Date: 2017-10-01

Close Date: 2022-10-01

Grant: Close

Satellite and viral RNAs and their regulation of gene expression and posttranslational modifications in Nicotiana benthamiana

Open Date: 2015-02-01

Close Date: 2019-08-01

Grant: Close

Research into the understanding of a defense mechanism of wheat (Triticum aestivum) in response to feeding Oulema spp. - pests of cereals.

Open Date: 2013-08-01

Close Date: 2015-08-01

Grant: Close

Analysis of the plant-virus-satellite RNA interactions on the example of Nicotiana benthamiana - Peanut stunt virus (PSV) and its satRNA

Open Date: 2012-09-01

Close Date: 2016-11-01

Articles (12)

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2025

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2025

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2024

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2024

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2023

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2023

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2023

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2023

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2023

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2022

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2022

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2022

Collaborators (8)

Antje Dittmann

ETH Zürich

SWITZERLAND

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Cezary Podsiadło

West Pomeranian University of Technology

POLAND

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Patryk Marek Frąckowiak

Institute of Plant Protection - National Research Institute

POLAND

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Arnika Przybylska

Institute of Plant Protection

POLAND

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Justyna Łukasz

University of Life Sciences in Lublin

POLAND

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Marta Stankiewicz-Kosyl

Assistant Professor

Warsaw University of Life Sciences - SGGW

POLAND

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Urszula Gawlik-Dziki

Full professor

University of Life Sciences

POLAND

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Marzena Wińska-Krysiak

POLAND

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Aleksandra Obrepalska-Steplowska

Research Interests

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About

Recent Grants

Articles (12)

Genetic variability in the 3′UTR RNA1 of tomato torrado virus: Implications for virus transmission by whitefly (Trialeurodes vaporariorum)

Small non‐coding satellite RNAs – the ‘game changers’ at the virus–host plant interaction?

Cereal leaf beetle‐associated bacteria enhance the survival of their host upon insecticide treatments and respond differently to insecticides with different modes of action

Dicer-Like Protein 4 and RNA-Dependent RNA Polymerase 6 Are Involved in Tomato Torrado Virus Pathogenesis in <i>Nicotiana benthamiana</i>

The length of the 3′ <scp>UTR</scp> of the tomato torrado virus (<scp>ToTV</scp>) <scp>RNA1</scp> affects virus accumulation in <i>Solanum lycopersicum</i> during mechanical passages from plant to plant

Meloidogyne arenaria candidate effector MaMsp4 interacts with maize (Zea mays L.) proteins involved in host defense response and cell wall modifications

The Effect of Benzo(1,2,3)-thiadiazole-7-carbothioic Acid <i>S</i>-Methyl Ester (BTH) and Its Cholinium Ionic Liquid Derivative on the Resistance Induction and Antioxidant Properties of Tomato (<i>Solanum lycopersicum</i> L.)

Herbicide resistance status impacts the profile of non-anthocyanin polyphenolics and some phytomedical properties of edible cornflower (Centaurea cyanus L.) flowers

Transcriptome analysis indicates the involvement of herbicide‐responsive and plant–pathogen interaction pathways in the development of resistance to <scp>ACCase</scp> inhibitors in <scp> <i>Apera spica‐venti</i> </scp>

Deciphering of benzothiadiazole (BTH)-induced response of tomato (Solanum lycopersicum L.) and its effect on early response to virus infection through the multi-omics approach

Occurrence and Mechanism of Papaver rhoeas ALS Inhibitors Resistance in Poland

The Impact of Oulema melanopus—Associated Bacteria on the Wheat Defense Response to the Feeding of Their Insect Hosts

Collaborators (8)

Antje Dittmann

Cezary Podsiadło

Patryk Marek Frąckowiak

Arnika Przybylska

Justyna Łukasz

Marta Stankiewicz-Kosyl

Urszula Gawlik-Dziki

Marzena Wińska-Krysiak

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