Salt in the shadows

If you’ve ever grown a houseplant in a dark room, you may have noticed it pointing its leaves toward the nearest window. Plants need sunlight, and they have many strategies to get it when they find themselves stuck in a shady patch. But what happens when other environmental stressors, like soil salinity, are added to the mix? In this week’s edition of Neiler’s Peer Review, I cover a preprint from bioRxiv that explores the topic further.

salt shade avoidance 01salt shade avoidance 02salt shade avoidance 03salt shade avoidance 04

If you liked this comic, you can find more by following me on Twitter @the_neiler and on my homepage, neilercomics.com. I post new comics every Friday. You can also support the comic through small donations via the button below:


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References:

Franklin KA, Whitelam GC (2005) Phytochromes and Shade-avoidance Responses in Plants. Ann Bot 96: 169-175

Hayes S et al. (2018) Soil salinity inhibits plant shade avoidance. bioRxiv 289124, doi: https://doi.org/10.1101/289124

Schmitt J (1997) Is photomorphogenic shade avoidance adaptive? Perspectives from population biology. Plant Cell Environ 20: 826-830

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