Microplastics alter the leaf litter breakdown rates and the decomposer community in subtropical lentic microhabitats.

Microplastics, pervasive pollutants in aquatic environments, have been primarily studied for their impact on marine ecosystems. However, their effects on freshwater systems, particularly in forested phytotelmata habitats, remain understudied in Subtropical systems. This research examines the influence of varying microplastic concentrations (0.

Less is more: partial larvicidal efficacy of plant leachate leads to larger mosquitoes.

Major efforts to control the population of mosquitoes involve the use of synthetic insecticides, which can be harmful to the environment. Most plant compounds are eco-friendly and some of them have biocontrol potential, whereas a fraction of these compounds is released into the environment through the leaf-leaching process. We evaluated the effects of secondary compounds from and senescent leaf leachates on larval mortality, adult emergence time, and wing size using a microcosm approach.