I was initially drawn to this review by curiosity about its title; I realized I hadn’t ever wondered how and why viral infections cause symptoms in plants. I’m so glad I looked into it! This is a compelling and fascinating review that takes a broad look at plant-virus interactions. It starts with…

Every plant begins its life as a single cell, which divides, differentiates, and gradually gives rise to the intricate tissues and organs we see. Initially, plant cells are highly versatile, able to divide and give rise to many other cell types. During development, cells receive signals that control…

Plants have an extraordinary ability to regenerate entire organs or even embryos from a single somatic cell, a phenomenon known as totipotency. Remarkably, differentiated cells can reacquire totipotency and form embryos through somatic embryogenesis, however molecular mechanisms behind this developmental…

Plants are sessile and must sense and adapt to environmental stresses, including mechanical forces from wind or physical contact. Mechanosensitive genes, such as those in the Mechanosensitive channel of Small conductance-Like (MSL) family, prevent cell rupture by acting as osmotic safety valves under…

Plants don’t grow alone. They cultivate vibrant microbial communities around their roots that shape their growth, health, and resilience. Root exudates, cocktails of secreted metabolites, play a key role in selectively recruiting beneficial soil bacteria. Yet when, where, and how these exudates are…

Plants, like animals, have a natural immune system that helps them defend against diseases. They not only fight local pathogens but can also alert distant, non-infected tissues to prepare for infection, a process called systemic acquired resistance (SAR). All these mechanisms can be threatened by climate…

There is ample evidence for the impacts of plant microbiomes to plant growth and metabolism, but there are also challenges to obtaining reproducible data. In a first of its kind multi-laboratory microbiome reproducibility study, researchers from five groups across three continents used prefabricated…

Review: Beautiful mutations This is an interesting and engaging review article, written by a team from Bayer US Crop Science, on how mutations (broadly defined) have benefited plant domestication and breeding. While it briefly covers the basics, such as population genetics, it really focuses on demystifying…