Septoria leaf blotch caused by Zymoseptoria tritici is one of the most harmful diseases in Belarus. Isolates pathogen were obtained from northern, central and southern populations: 2018–2019, whichvaried significantly among structure colonies. The rate fungal isolates forming yeast-like colonies decreased 55.0 % North Belarus to 6.7 South, whereas incidence filamentous increased 31.3 80.0 %, re...

Abstract What seems obvious for most free-living bacteria, also appeals yeast and filamentous fungi: their natural reservoirs include a variety of micropredators, such as members the Amoebozoa kingdom. Not only do they share predatory lifestyle, but amoeboid motility way ingesting living microbial food reveals several similarities to innate immune cells. Understanding how fungi have learned cop...

Green space is important for the maintenance of the ecological dimension of a sustainable urban landscape. Therefore, in order to figure out the relationship between the greening of urban parks and bird diversity, we used 5 avian ecological diversity indexes, such as Species richness, Abundance, ShannonWeiner diversity index, Evenness, and Margalef’s richness indices, to evaluate the functional...

Mutualistic interactions benefit both partners, promoting coexistence and genetic diversity. Spatial structure can promote cooperation, but spatial expansions may also make it hard for mutualistic partners to stay together, because genetic drift at the expansion front creates regions of low genetic and species diversity. To explore the antagonism between mutualism and genetic drift, we grew cro...

Trade-offs have been put forward as essential to the generation and maintenance of diversity. However, variation in trade-offs is often determined at the molecular level, outside the scope of conventional ecological inquiry. In this study, we propose that understanding the intracellular basis for trade-offs in microbial systems can aid in predicting and interpreting patterns of diversity. First...

We have undertaken an analysis of the retrotransposons in the medically important basidiomycetous fungus Cryptococcus neoformans. Using the data generated by a C. neoformans genome sequencing project at the Stanford Genome Technology Center, 15 distinct families of LTR retrotransposons and several families of non-LTR retrotransposons were identified. Members of at least seven families have tran...

We study the consequences of introducing individual nonconformity in social interactions, based on Axelrod’s model for the dissemination of culture. A constraint on the number of situations in which interaction may take place is introduced in order to lift the unavoidable homogeneity present in the final configurations arising in Axelrod’s related models. The inclusion of this constraint leads ...

A high degree of topical diversity is often considered to be an important characteristic of interesting text documents. A recent proposal for measuring topical diversity identifies three elements for assessing diversity: words, topics, and documents as collections of words. Topic models play a central role in this approach. Using standard topic models for measuring diversity of documents is sub...

This document explains diversity related methods in vegan. The methods are briefly described, and the equations used them are given often in more detail than in their help pages. The methods discussed include common diversity indices and rarefaction, families of diversity indices, species abundance models, species accumulation models and beta diversity, extrapolated richness and probability of ...

The availability of a complete genome sequence allows the detailed study of intraspecies variability. Here we use high-density oligonucleotide arrays to discover 11,115 single-feature polymorphisms (SFPs) existing in one or more of 14 different yeast strains. We use these SFPs to define regions of genetic identity between common laboratory strains of yeast. We assess the genome-wide distributio...