agricultural-science
Agricultural science is a broad, multidisciplinary field that integrates biology, ecology, economics, and social sciences to advance the understanding and practice of growing crops and managing plant-based food systems. For plant science, it provides the applied framework through which discoveries in genetics, physiology, and ecology are translated into real-world improvements in crop yield, resilience, and sustainability. It drives research into how plants respond to environmental stressors, pathogens, and soil conditions, making it central to feeding a growing global population.
open_in_new WikipediaPubMed · 2026-02-17
Researchers discovered that soil samples can be stored at standard freezer temperatures for weeks to months without degrading the RNA needed to detect viruses, enabling the identification of 1,475 previously unknown RNA viruses in Australian farmland soil.
Soil samples stored at 2–8°C or -30°C remained stable for at least 2 weeks with no measurable loss in RNA quality or viral diversity.
Samples stored at -80°C maintained integrity for at least 3 months, while no commercial preservative solution proved effective.
Analysis of 32 sequencing libraries identified 1,475 putative novel RNA viruses, the majority belonging to microbe-associated viral lineages.