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Drought-induced reductions in plant defenses

Citation

Câmara, Talita et al. (2021), Drought-induced reductions in plant defenses, Dryad, Dataset, https://doi.org/10.5061/dryad.5mkkwh773

Abstract

Extrafloral nectaries (EFNs) are anti-herbivory defense-related glands. We measured morphological and anatomical EFN traits in Pityrocarpa moniliformis trees along a rainfall gradient in Caatinga dry forest. We observed a reduction in structural EFN traits as rainfall decreased. We conclude that this reduction is a cost-saving strategy, probably mediated by ants.