Stem borers (Lepidoptera) are common cereal pests. In many parts of the world, species Ostrinia nubilalis and Sesamia nonagrioides stand out as important insect pests economically crops such maize. Their management relied mainly on transgenic host plant resistance over last 25 years. Technologies based insecticidal properties Bacillus thuringiensis-derived proteins allowed widespread pest popul...

The studies were carried out at the Federal State Budgetary Scientific Organization “Federal Horticultural Center for Breeding, Agrotechnology and Nursery” (FSBSI FRCHBAN) in 1995-2020. aim of research was to clarify species composition, bioecology, characteristics harmfulness main phytophages apple trees Central Region Non-Black Earth Zone Russia under climate change conditions. Route surveys ...

The abundance and activity of ectoparasites and its hosts are affected by various abiotic factors, such as climate and other organisms (predators, pathogens and competitors) presenting thus multiples forms of association (obligate to facultative, permanent to intermittent and superficial to subcutaneous) developed during long co-evolving processes. Ticks are ectoparasites widespread globally an...

Seagrass is a coastal ecosystem that has important role as feeding ground, spawning ground and nursery for various marine biota. This study aims to examine the biodiversity of seagrass at Gili Air, North Lombok Regency, West Nusa Tenggara. was conducted observe cover percentage seagrass, it's composition, number stands, canopy's height, frequency presence, index importance seagrass. data collec...

Malaria was officially eradicated in Spain in 1964. However, at the present time, hundreds of imported cases are registered in our country each year. In this context, the study of the vector is seen to be highly significant in order to infer possible transmission scenarios, whether of a sporadic or a regular nature. Although the socio-economic level of the country does not appear to foreshadow ...

Freshwater mussel species are in global decline. Anthropogenic changes of river channels and the decrease of autochthonous fish population, the natural hosts of mussels larval stages (glochidia), are the main causes. Therefore, the conservation of mussel species depends not only on habitat conservation, but also on the availability of the fish host. In Portugal, information concerning most of t...