Results 41 to 50 of about 1,733 (191)

Genomic, Network, and Phylogenetic Analysis of the Oomycete Effector Arsenal

mSphere, 2017
The oomycetes are a class of microscopic, filamentous eukaryotes within the stramenopiles-alveolate-Rhizaria (SAR) supergroup and include ecologically significant animal and plant pathogens.
Jamie McGowan, David A. Fitzpatrick
doaj   +1 more source

Pseudoperonospora cubensis Causing Downy Mildew on Luffa aegyptiaca in Korea [PDF]

Research in Plant Disease
In November 2021, sponge gourd (Luffa aegyptiaca) plants with typical downy mildew symptom were observed in Korea. Based on morphological characteristics of sporangiophores and sporangia, combined with molecular phylogenetic analysis of the internal ...
Dong Jae Lee, Young-Joon Choi
doaj   +1 more source

New Records of Microfungi and Chromista from Anatolian Peninsula of Turkey [PDF]

Planta Daninha, 2018
: This article presents new records of fungi and downy mildews in Turkey on different weeds of agrophytocoenosis. These records include Plectosphaerella alismatis (Oudem.) A.J.L. Phillips, Carlucci & M.L.
C. OZASLAN, E. HÜSEYIN, S. FAROOQ, H. ONEN   +3 more
doaj   +2 more sources

Bremia lactucae causing Downy Mildew on Lactuca serriola in Korea

한국균학회지, 2021
Lactuca serriola L. (syn. L. scariola L.), commonly known as prickly lettuce, invaded Korea in the late 1970s. The plant has since become widely naturalized and disruptive to native plant communities. In May 2020, downy mildew infections were observed on
Jin A Lee, Bora Kim, Dong-Jae Lee, Young-Joon Choi   +3 more
doaj   +1 more source

Systematic Search for Evidence of Interdomain Horizontal Gene Transfer from Prokaryotes to Oomycete Lineages

mSphere, 2016
While most commonly associated with prokaryotes, horizontal gene transfer (HGT) can also have a significant influence on the evolution of microscopic eukaryotes.
Charley G. P. McCarthy, David A. Fitzpatrick   +1 more
doaj   +1 more source

Comparative Analyses of Complete Peronosporaceae (Oomycota) Mitogenome Sequences-Insights into Structural Evolution and Phylogeny. [PDF]

, 2022
Members of the Peronosporaceae (Oomycota, Chromista), which currently consists of 25 genera and approximately 1,000 recognized species, are responsible for disease on a wide range of plant hosts.
Nelson BCW, McLenachan PA, Bellgard SE, Winkworth RC, Ogas RA, Neal G, Lockhart PJ, Patricia A. McLenachan, Peter J. Lockhart, Briana C. W. Nelson, Raeya A. Ogas, Stanley E. Bellgard, Richard C. Winkworth, Grace Neal   +13 more
core   +1 more source

A New Marine Species of Miracula (Oomycota) Parasitic to Minidiscus sp. in Icelandtitle [PDF]

Mycobiology, 2021
Obligate endoparasitic oomycetes are known to ubiquitously occur in marine and freshwater diatoms, but their diversity is still largely unexplored. Many of these parasitoids are members of the early-diverging oomycete lineages (Miracula, Diatomophthora), others are within the Leptomitales of the Saprolegniomycetes (Ectrogella, Lagenisma) and some have ...
Anthony T. Buaya, Bettina Scholz, Marco Thines   +2 more
openaire   +4 more sources

Experimental exposure of rainbow trout eggs to water mould, Saprolegnia parasitica (Oomycota): intraspecific differences in pathogenicity

, 2023
In in vivo infection trials, rainbow trout eyed eggs were exposed to three Saprolegnia parasitica (Oomycota) isolates, which differed in biological and genetic characteristics.
Tímea Hardy, Edit Eszterbauer, Noémi Erdei, Eszterbauer, Edit, Verebélyi, Viktória, Erdei, Noémi, Hardy, Tímea, Dóra Sipos, Viktória Verebélyi, Sipos, Dóra   +9 more
core   +1 more source

Characterization of Phytophthora pistaciae, the causal agent of pistachio gummosis, based on host range, morphology, and ribosomal genome

Phytopathologia Mediterranea, 2013
Gummosis is the most important disease of pistachio trees in Iranian pistachio orchards. Phytophthora pistaciae, the main causal agent of this disease, was isolated and described from Kerman province of Iran for the first time. The present study aimed to
Zahra MIRSOLEIMANI, Reza MOSTOWFIZADEH-GHALAMFARSA   +1 more
doaj   +1 more source

Extreme environments offer an unprecedented opportunity to understand microbial eukaryotic ecology, evolution, and genome biology

Nature Communications, 2023
Research in extreme environments has substantially expanded our understanding of the ecology and evolution of life on Earth, but a major group of organisms has been largely overlooked: microbial eukaryotes (i.e., protists).
Hannah B. Rappaport, Angela M. Oliverio
doaj   +1 more source