English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

During a survey of Phytophthora diversity in natural ecosystems in Taiwan six new species were detected. Multigene phylogeny based on the nuclear ITS, ß-tubulin and HSP90 and the mitochondrial cox1 and NADH1 gene sequences demonstrated that they belong to ITS Clade 7a with P. europaea , P. uniformis , P. rubi and P. cambivora being their closest relatives. All six new species differed from each other and from related species by a unique combination of morphological characters, the breeding system, cardinal temperatures and growth rates. Four homothallic species, P. attenuata , P. flexuosa , P. formosa and P. intricata , were isolated from rhizosphere soil of healthy forests of Fagus hayatae , Quercus glandulifera , Q. tarokoensis , Castanopsis carlesii , Chamaecyparis formosensis and Araucaria cunninghamii . Two heterothallic species, P. x heterohybrida and P. x incrassata , were exclusively detected in three forest streams. All P. x incrassata isolates belonged to the A2 mating type while isolates of P. x heterohybrida represented both mating types with oospore abortion rates according to Mendelian ratios (4-33 %). Multiple heterozygous positions in their ITS, ß-tubulin and HSP90 gene sequences indicate that P. x heterohybrida , P. x incrassata and P. cambivora are interspecific hybrids. Consequently, P. cambivora is re-described as P. x cambivora without nomenclatural act. Pathogenicity trials on seedlings of Castanea sativa , Fagus sylvatica and Q. suber indicate that all six new species might pose a potential threat to European forests.

persoonia

Six new <i> Phytophthora</i> species from ITS Clade 7a including two sexually functional heterothallic hybrid species detected in natural ecosystems in Taiwan

Six new Phytophthora species from ITS Clade 7a including two sexually functional heterothallic hybrid species detected in natural ecosystems in Taiwan