Light comes largely from above, and plants have evolved strategies to efficiently capture this light even when competing with other potentially shading plants. However, at a field-level, such competition may (and does) prevent plants from collectively maximizing light use efficiency, hence yield. In this comprehensive review, Slatterly and Ott provide an overview of years of […]
This is an engrossing paper. The authors start off with a simple mutant screen for abnormal root growth in rice seedlings, through which they identified three “long root” mutant alleles of a rice mutant in a gene encoding a histidine kinase, HK1. Careful analysis showed that the mutant roots fail to circumnutate (a growth pattern […]
Review: Perspectives on improving light distribution and light use efficiency in crop canopies Light comes largely from above, and plants have evolved strategies to efficiently capture this light even when competing with other potentially shading plants. However, at a field-level, such competition may (and does) prevent plants from collectively maximizing light use efficiency, hence yield. […]
One of the great questions in plant science has been, “How do plants recognize friend from foe?” Like most great questions, this one benefits from a historical perspective. In their new review, Delaux and Schornack look at plant evolution through the lens of plant interactions with symbiotic and pathogenic microbes. The first part of this […]
Three key factors affect a plant’s ability to fix carbon: enzymatic activity of Rubisco, stomatal conductance, and the journey from sub-stomatal cavity to Rubisco, also known as mesophyll conductance (gm). This latter is the focus of this new work by Clarke et al. They delightfully compare this journey to that of Princess Leia from Star […]
Review: Plant evolution driven by interactions with symbiotic and pathogenic microbes One of the great questions in plant science has been, “How do plants recognize friend from foe?” Like most great questions, this one benefits from a historical perspective. In their new review, Delaux and Schornack look at plant evolution through the lens of plant […]
Review: Time to wake up: Epigenetic and small-RNA-mediated regulation during seed germination Seed germination is a crucial step in plants’ life cycle and has critical implications in ecological and agronomic contexts. Therefore, there has been an increasing interest in understanding the mechanisms that prevent or trigger this process. Here, Luján-Soto and Dinkova provide a thorough […]
Everyone enjoys hearing about ancient trees that have been alive since various events in human history, but did you ever stop to wonder why some trees live for millennia and others don’t? If so, you’ll want to read this Tansley Review by Piovesan and Biondi. One of their first observations is that in principle, trees […]
Review: On tree longevity Everyone enjoys hearing about ancient trees that have been alive since various events in human history, but did you ever stop to wonder why some trees live for millennia and others don’t? If so, you’ll want to read this Tansley Review by Piovesan and Biondi. One of their first observations is […]