At the quantitative level on the basic parameters described in the fertility of the virgin chernozems in zonal-subzonal aspect.The article traces the changes in nitrogen and humus condition at an early stage of development.In terms of GIFTS/DECBOOKS reserves of humus and nitrogen chernozems forest steppe and steppe have significant differences: the
Introduction.This paper investigates the ways in which spatial factors have been approached in information seeking studies.The main attention was focused on studies discussing information seeking on the level of source selection and use.Method.Conceptual analysis of about Combination Wheelchairs 100 articles and books thematizing spatial issues of
Abstract Background Virus-induced gene silencing (VIGS) is widely used in plant functional genomics.However, the efficiency of VIGS in young plantlets varies across plant species.Additionally, VIGS is not optimized for many plant species, especially medicinal plants that produce valuable specialized metabolites.Results We evaluated the efficacy of
The control of seed germination and seed dormancy are critical for the successful propagation of plant species, and are important agricultural traits.Seed germination is tightly controlled by the balance of gibberellin (GA) and abscisic acid (ABA), and is influenced by environmental factors.The COP9 Signalosome (CSN) is a conserved multi-subunit pr
BackgroundIn the savannahs of East and Southern Africa, tsetse flies (Glossina spp.) transmit Trypanosoma brucei rhodesiense which causes Rhodesian sleeping sickness, the zoonotic form of human African trypanosomiasis.The flies feed mainly on wild and domestic animals and are usually repelled by humans.However, this innate aversion to humans can be