Selected research on sustainable plant protection related to bioeconomy in Poland

The transition to sustainable agricultural practices plays a crucial role in advancing the bioeconomy in agriculture, emphasizing resource efficiency, environmental sustainability, and innovative biological solutions. Our research highlights innovative approaches undertaken in Poland to promote agroecology, enhance biodiversity, and develop sustainable plant protection strategies. The Institute of Plant Protection – National Research Institute (IPP-NRI) has conducted studies aimed at supporting organic farming interventions, biodiversity protection, and biological plant protection methods. Key initiatives include: 1) Utilization of beneficial microorganisms: Research into Plant Growth-Promoting Bacteria (PGPB) and entomopathogenic fungi/nematodes to improve plant resilience; 2) Basic substances and natural plant protection strategies: Evaluating the effectiveness of natural compounds, such as sunflower oil, chitosan, and onion bulb extract, in reducing pesticide reliance; 3) Biodiversity-focused interventions: Implementation of flower strips as elements of green infrastructure to support pollinators and arthropod diversity, ensuring ecosystem stability. Field trials have demonstrated the potential of these methods to increase yield while maintaining environmental integrity. Ongoing projects, supported by the Ministry of Agriculture and Rural Development, provide updated recommendations tailored to organic farming conditions. The results of these experiments contribute to the development of a bio-based agricultural sector by integrating scientific advancements with practical farming applications, ensuring that sustainable strategies become integral to modern agricultural practices in Central and Eastern Europe.