Key concepts and a world-wide look at plant recruitment networks.

Plant-plant interactions are major determinants of the dynamics of terrestrial ecosystems. There is a long tradition in the study of these interactions, their mechanisms and their consequences using experimental, observational and theoretical approaches. Empirical studies overwhelmingly focus at the level of species pairs or small sets of species.

Saccharomyces yeast postbiotics mitigate mucosal damages from F18 Escherichia coli challenges by positively balancing the mucosal microbiota in the jejunum of young pigs.

Background: Enterotoxigenic Escherichia coli (E. coli) is one of the most prevalent causes of diarrhea in young animals. Postbiotics derived from yeast have the potential to positively influence the mucosal microbiota in the jejunum, therefore it was hypothesized that Saccharomyces yeast postbiotics could enhance the microbiota and mucosal immune response in the jejunum, mitigating the effects of infection with enterotoxigenic E.

Mite fauna (Acari: Erythraeidae and Otopheidomenidae) associated with hawkmoths (Lepidoptera: Sphingidae) in northeastern Brazil.

The current understanding of ectoparasitic mites, especially those belonging to Otopheidomenidae, has been constrained by limited data derived primarily from museum specimens. To bridge this knowledge gap, we undertook a study to investigate mite infestations on freshly captured hawkmoths (Lepidoptera: Sphingidae). From August 2016 to July 2018, we collected samples in the Chapada do Araripe area in the municipality of Santana do Cariri (7°12'33''S, 39°43'22''W, 750 m a.