Results 71 to 80 of about 16,640 (251)
This work used amplicon sequencing to explore oomycete communities in alfalfa rhizosphere and root endospheres in locations with histories of stand establishment problems to characterize the potential oomycete pathogens ...
USDA-ARS (17854919)
core
The small cyclic peptide CP32 effectively inhibits Phytophthora infestans, the causal agent of potato and tomato late blight. Combined biochemical and phenotypic analyses demonstrate that CP32 disrupts cell wall biosynthesis, a key process in pathogen infection, resulting in a marked reduction of disease symptoms in plants.
Demetrio Marcianò +23 more
wiley +1 more source
Genetic analysis of susceptibility of Arabidopsis to downy mildew infection [PDF]
The mechanisms by which host plants contribute to their colonization by hemibiotrophic and biotrophic fungal and oomycete pathogens is a poorly understand aspect of molecular plant pathology.
Phytopathology +3 more
core +1 more source
In wheat, phosphorylation of the S‐like RNase TaRNS4 mediated by the kinase TaRLK5 promotes its degradation of Puccinia striiformis f. sp. tritici RNA in the apoplast, enhancing resistance to stripe rust. TaRNS4 can hijack phosphatase TaPP2C10 to relieve its dephosphorylation of TaMAPK6, thereby activating MAPK‐mediated immune responses. ABSTRACT RNase
Qiao Wang +8 more
wiley +1 more source
Natural history of Arabidopsis thaliana and oomycete symbioses [PDF]
Molecular ecology of plant–microbe interactions has immediate significance for filling a gap in knowledge between the laboratory discipline of molecular biology and the largely theoretical discipline of evolutionary ecology.
Eric B. Holub, Holub, E. B.
core +1 more source
ABSTRACT Breeding crops with robust disease resistance often compromises yield, a persistent challenge in agricultural improvement. We report that modifying cell wall architecture through a xylan‐specific glycosyltransferase successfully breaks this trade‐off in wheat.
Shufang Sun +6 more
wiley +1 more source
Effects of Atmospheric CO2 Levels on the Susceptibility of Maize to Diverse Pathogens
ABSTRACT Rising atmospheric CO2 has significant implications for crop productivity and food security. Based on studies in C3 plants, elevated CO2 (eCO2) can shape plant‐pathogen interactions, although the outcomes are often variable. The question of how eCO2 influences immunity and disease development in C4 plants, such as the globally important cereal
Ekkachai Khwanbua +5 more
wiley +1 more source
Gastrointestinal (GI) pythiosis is a severe and often fatal disease in dogs that traditionally has been poorly responsive to medical treatment. Although aggressive surgical resection with wide margins is the most consistently effective treatment, lesion ...
Krystle L. Reagan +5 more
doaj +1 more source
Molecular effects of resistance elicitors from biological origin and their potential for crop protection [PDF]
Plants contain a sophisticated innate immune network to prevent pathogenic microbes from gaining access to nutrients and from colonizing internal structures.
Lea eWiesel +18 more
core +1 more source
Sugars as Central Integrators of Plant Immunity and Stress Responses
ABSTRACT Sugars are fundamental metabolites that sustain plant growth and development, but accumulating evidence demonstrates that they also function as regulatory hubs in plant defence. In this review, we synthesise current knowledge on how carbohydrate dynamics coordinate metabolism, signalling, and structural responses to shape plant resistance ...
Anna Wlazło +2 more
wiley +1 more source

