Изменения популяционных систем зеленых лягушек (Pelophylax esculentus complex) на территории Русской равнины

Genomic Sequencing of Ranaviruses Isolated from Edible Frogs (Pelophylax esculentus)

Ranaviruses were isolated from wild edible frogs (Pelophylax esculentus) during epizootics in Denmark and Italy. Phylogenomic analyses revealed that these isolates are closely related and belong to a clade of ranaviruses that includes the Andrias davidianus ranavirus (ADRV), common midwife toad ranavirus (CMTV), Testudo hermanni ranavirus (THRV), and pike-perch iridovirus (PPIV).

Надійність Апаратних Засобів Та Систем На Програмованих Кристалах Multi-valued Decision Diagram in Importance Analysis

The importance analysis allows reliability estimation depending on the system structure and its components states. Importance measures quantify the criticality of a particular component. Multi-State System (MSS) is mathematical model in reliability analysis that is used for description system with more than two levels of performance. Multiple-Valued Logic mathematical approach is used for MSS r...

На пути к новой теории информационных систем (On the way to new information systems theory)

Genetic diversity in water frog hybrids (Pelophylax esculentus) varies with population structure and geographic location.

Pelophylax esculentus is a hybridogenetic frog originating from matings between P. ridibundus (RR) and P. lessonae (LL). Typically, diploid hybrids (LR) live in sympatry with one of their parental species, upon which they depend for successful reproduction. In parts of their range, however, pure hybrid populations can be found. These hybrid populations have achieved reproductive independence fr...

Gamete production patterns, ploidy, and population genetics reveal evolutionary significant units in hybrid water frogs (Pelophylax esculentus)

The European water frog Pelophylax esculentus is a natural hybrid between P. lessonae (genotype LL) and P. ridibundus (RR). It reproduces through hybridogenesis, eliminating one parental genome from its germline and producing gametes containing the genome of the other parental species. According to previous studies, this elimination and transmission pattern is very diverse. In mixed populations...