Evolution of a novel engineered tripartite viral genome of a torradovirus.

Viruses in the include monopartite and bipartite genomes, suggesting the possibility to study members of this family to experimentally address evolutionary transitions resulting in multipartitism. Torradoviruses are bipartite members of the family characterized by a genus-specific 5' open reading frame, named P21, encoded by RNA2. Here, in a study originally intended to verify if P21 can function , we attempted to provide P21 from a third P21-expressing construct under control of the 35S promoter and containing the 5'- and 3'-untranslated regions (UTRs) of wild-type (WT) RNA2.

The emerging invasive species and climate-change lexicon.

The rapid diversification of terminology associated with invasion ecology is a known barrier to effective communication and management. These challenges are magnified by the addition of terms and concepts related to climate-induced range-shifting taxa and/or changes to impacts. Further, institutional policies and terminologies for invasive species introduce new ambiguities when considering climate change.

Identification of a novel recombinant polerovirus and other emergent viruses and tombusvirus-like associated RNA species associated with carrot motley dwarf disease in the United States.

Carrot motley dwarf (CMD) is a viral disease complex caused by co-infection of the polerovirus carrot red leaf virus with the umbraviruses carrot mottle virus or carrot mottle mimic virus, and/or a tombusvirus like associated RNA (tlaRNA), which depend on co-infection with a helper polerovirus to gain aphid transmissibility. In 2020 and 2021 carrot samples from Washington, United States (U.S.

Correction: How to estimate body condition in large lizards? Argentine black and white tegu (Salvator merianae, Duméril and Bibron, 1839) as a case study.

[This corrects the article DOI: 10.1371/journal.pone.