A marine-derived red alga, along with their active constituents, were actively screened for biocontrol potential against major insect pests. The current study explored the larvicidal activity of crude methanolic extracts alga Halymenia dilatata (Mx-Hd) Aedes aegypti (Linn.), and enzyme inhibition, repellent activity, non-target toxicity was species. Mx-Hd to exposed larvae dose-dependent, it si...

Mycorrhizal association is a common characteristic in a majority of land plants, and the survival and distribution of a species can depend on the distribution of suitable fungi in its habitat. Orchidaceae is one of the most species-rich angiosperm families, and all orchids are fully dependent on fungi for their seed germination and some also for subsequent growth and survival. Given this obliga...

The current state of the quantitative and qualitative development zooplankton in Kakhovka Reservoir is examined. species composition, representation taxonomic groups, number biomass summer period 2020–2021 were determined. average 2020 studied areas (Bilenke village, Bilenke-Malokaterynivka station, vicinity Malokaterynivka village) was 40.833 units/m3 with 0.245 g/m3, 2021 — 110,932 0.652 g/m3...

Throughout the world, drug and alcohol use has a clear adolescent onset (Degenhardt et al., 2008). Alcohol continues to be the most popular drug among teens and emerging adults, with almost a third of 12th graders and 40% of college students reporting recent binge drinking (Johnston et al., 2009, 2010), and marijuana (MJ) is the second most popular drug in teens (Johnston et al., 2010). The ini...