Results 51 to 60 of about 650 (177)

Pythium subutonaiense, A New Aquatic Oomycete from Southern China Based on Morphological and Molecular Characters

Mycobiology, 2019
A new species, Pythium subutonaiense, isolated from aquatic environments (lake) in China is being described based on morphological characters and molecular evidence.
Jia-Jia Chen, Xiao-Bo Zheng
doaj   +1 more source

PlMAPK10, a Mitogen-Activated Protein Kinase (MAPK) in Peronophythora litchii, Is Required for Mycelial Growth, Sporulation, Laccase Activity, and Plant Infection

Frontiers in Microbiology, 2018
Mitogen-activated protein kinase (MAPK) pathways are ubiquitous and evolutionarily conserved signal transduction modules directing cellular respond to a diverse array of stimuli, in the eukaryotic organisms.
Liqun Jiang, Liqun Jiang, Junjian Situ, Yi Zhen Deng, Lang Wan, Dandan Xu, Yubin Chen, Pinggen Xi, Zide Jiang   +8 more
doaj   +1 more source

Sexual Reproduction of Plasmopara viticola in Wine Regions of Southern Brazil, Climatic Suitability, Oospore Formation and Germination

Plant Pathology, Volume 75, Issue 3, May–June 2026.
This is the first study to confirm Plasmopara viticola oospore formation in all major wine‐growing regions of southern Brazil and oospore germination under local conditions on susceptible and resistant hosts, and to apply ecological niche modelling to predict climatic suitability for oospore formation.
Camila Bitencourt, Valdecir Perazzoli, Fabio Ribeiro de Freitas, Cristian Soldi, Aparecido Lima da Silva, Leocir José Welter   +5 more
wiley   +1 more source

A major facilitator superfamily transporter PlMFS1 contributes to growth, oosporogenesis, and pathogenesis of Peronophythora litchii

Horticultural Plant Journal
Major facilitator superfamily (MFS) transporters are secondary active membrane transporters that play an important role in solute interchange and energy metabolism. Peronophythora litchii causes the most destructive disease on lichi, litchi downy blight.
Pinggen Xi, Tianfang Guan, Xiyuan Liu, Xiaofeng Li, Ziyuan Dou, Liyun Shi, Jiamin Huang, Liqun Jiang, Junjian Situ, Minhui Li, Guanghui Kong, Zide Jiang   +11 more
doaj   +1 more source

Phenotypic and Genotypic Structure of Phytophthora infestans Populations Infecting Tomato in Türkiye

Plant Pathology, Volume 75, Issue 3, May–June 2026.
Integrated phenotypic and SSR analyses show that tomato‐infecting Phytophthora infestans populations in Türkiye are predominantly clonal and dominated by the 1_A1 lineage, indicating host‐associated population structuring and providing insights for disease management and resistance breeding. ABSTRACT Phytophthora infestans, causing late blight, remains
Mehmet Erhan Göre, Göksel Özer
wiley   +1 more source

Reconstruction of the charophyte community of Lake Shinji by oospore collection

Knowledge and Management of Aquatic Ecosystems, 2016
Submerged aquatic vegetation (SAV) aids in maintaining a clear stable state in shallow lakes. However, charophytes are more effective in increasing transparency compared to angiosperms.
Komuro T., Sakayamai H., Kamiya H., Yamamuro M.   +3 more
doaj   +1 more source

PsSAK1, a Stress-Activated MAP Kinase of Phytophthora sojae, Is Required for Zoospore Viability and Infection of Soybean

Molecular Plant-Microbe Interactions, 2010
Mitogen-activated protein kinase (MAPK) pathways are universal and evolutionarily conserved signal transduction modules in all eukaryotic cells. In this study, PsSAK1, which encodes a stress-activated MAPK of Phytophthora sojae, was identified. PsSAK1 is
Aining Li, Yonglin Wang, Kai Tao, Suomeng Dong, Qian Huang, Tingting Dai, Xiaobo Zheng, Yuanchao Wang   +7 more
doaj   +1 more source

Comparative Amplicon and Shotgun Metagenome Profiling of Soil Microbial Communities in Kauri Forests Affected by Phytophthora agathidicida

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
Soils beneath symptomatic and asymptomatic kauri trees were analysed using LAMP, amplicon sequencing, shotgun metagenomics, and PICRUSt2. LAMP detected Phytophthora agathidicida in 39/60 samples, while shotgun metagenomics detected it at low abundance across all samples.
Zoe King, Hannah L. Buckley, Gavin Lear, Brent Seale, Kevin C. Lee, Luitgard Schwendenmann, Donnabella C. Lacap‐Bugler   +6 more
wiley   +1 more source

Influence of infection of soybean seeds with Peronospora manshurica and Pseudomonas syringae pv. glycinea on protein, oil and fatty acids content

Acta Agrobotanica, 2013
The effect of soybean seed infection by Peronospora manshurica and Pseudomonas syringae pv. glycinea on the chemical content of some soybean lines and varieties susceptible to both pathogens was estimated. The amount of protein and oil was determined for
J. Marcinkowska, M. Schollenberger, L. Boros   +2 more
doaj   +1 more source

Dominance of Mating Type A1 and Indication of Epigenetic Effects During Early Stages of Mating in Phytophthora infestans

Frontiers in Microbiology, 2020
The potato late blight pathogen Phytophthora infestans has both an asexual and a sexual mode of reproduction. In Scandinavia, the pathogen is reproducing sexually on a regular basis, whereas clonal lineages dominate in other geographical regions.
Georgios Tzelepis, Kristian Persson Hodén, Johan Fogelqvist, Anna K. M. Åsman, Ramesh R. Vetukuri, Christina Dixelius   +5 more
doaj   +1 more source