Results 131 to 140 of about 17,612 (234)

Regulatory network of hrp gene expression in Xanthomonas oryzae pv. oryzae

open access: yesJournal of General Plant Pathology, 2014
Like other plant-pathogenic bacteria, Xanthomonas oryzae pv. oryzae, the causal agent of bacterial leaf blight of rice, has hrp genes that are indispensable for its virulence. The hrp genes are involved in the construction of the type III secretion (T3S) apparatus, through which dozens of virulence-related proteins, called effectors, are directly ...
S. TSUGE, A. FURUTANI, Y. IKAWA
openaire   +2 more sources

WRKY Transcription Factors: Integral Regulators of Defence Responses to Biotic Stress in Crops

open access: yesPlant Biotechnology Journal, Volume 24, Issue 5, Page 2939-2955, May 2026.
ABSTRACT Crops are continually challenged by biotic stresses, including fungal, bacterial and viral pathogens and insect pests, which cause substantial yield and quality losses worldwide. WRKY transcription factors constitute a plant‐specific and functionally diverse family that is central to immune regulation.
Dongjiao Wang   +8 more
wiley   +1 more source

Engineered Production of Hydroxycinnamoyl Tyramine Conjugates Limits the Growth of the Pathogen Pseudomonas syringae in Arabidopsis

open access: yesPlant, Cell &Environment, Volume 49, Issue 5, Page 2516-2530, May 2026.
ABSTRACT Hydroxycinnamoyl tyramine conjugates are phenolamides produced by plants in response to pathogen attack and biotic stresses. Their proposed mechanisms of action include cytotoxicity towards pathogens, cell wall reinforcement to restrict pathogen proliferation, and signaling activity to trigger general stress responses.
Halbay Turumtay   +14 more
wiley   +1 more source

Processing and release of endogenous immunogenic peptide signals

open access: yesThe Plant Journal, Volume 126, Issue 3, May 2026.
SUMMARY In both animals and plants, small secreted peptides known as cytokines and phytocytokines mediate local and systemic communication during immune and stress responses. These signaling molecules are typically synthesized as inactive precursors that require proteolytic processing to become active.
Maurice Koenig   +3 more
wiley   +1 more source

Isolation, Purification and Identification of Xanthomonas oryzae pv. oryzae

open access: yesInternational Journal of Economic Plants
The present study was conducted during kharif (July-November, 2020) at the Department of plant pathology, N. M. College of Agriculture, Navsari Agricultural University, Navsari, Gujarat, India to  isolate, purify and identify the pathogen responsible for rice bacterial blight.
Bhukya Srinivas   +10 more
openaire   +2 more sources

Komposisi Dan Sebaran Patotipe Xanthomonas Oryzae Pv. Oryzae Di Sentra Produksi Padi Di Sumatera Selatan [PDF]

open access: yes, 2013
A study was carried out to identify the composition and distribution of Xanthomonas oryzae pv. oryzae (Xoo) pathotypes in rice crops in South Sumatera, during the 2012 planting season.
Sudir, S. (Sudir)   +2 more
core  

Ketahanan Beberapa Genotipe Padi Terhadap Penyakit Hawar Daun Bakteri (Xanthomonas Oryzae Pv. Oryzae) [PDF]

open access: yes, 2015
The resistance rice genotypes against bacterial leaf blight (Xanthomonas oryzae pv. oryzae). The research was conducted to analyze genotypes of rice that were resistant to bacterial leaf blight (BLB) disease.
Bakhtiar, B. (Bakhtiar)   +2 more
core  

The structural diversity of xanthomonadin aryl polyenes and functional analysis of the genes required for their synthesis by Xanthomonas phytopathogens

open access: yesPhytopathology Research
Xanthomonas is a genus of plant-associated Gram-negative bacteria which infect more than 400 plant species. A characteristic feature of Xanthomonas bacteria is the production of yellow membrane-bound pigments called xanthomonadins.
Wen-Da Hu   +6 more
doaj   +1 more source

Effector Triggered Susceptibility and Immunity in Bacterial Diseases of Leaf Blight and Streak in Rice

open access: yesRice
Rice (Oryza sativa), a staple crop for over half of the global population, is significantly threatened by bacterial blight (BB) and bacterial leaf streak (BLS), caused by Xanthomonas oryzae pv. oryzae (Xoo) and X. oryzae pv. oryzicola (Xoc), respectively.
Chenhao Li   +5 more
doaj   +1 more source

Pathotype Profile of Xanthomonas Oryzae Pv. Oryzae Isolates From the Rice Ecosystem in Java [PDF]

open access: yes, 2004
At present, bacterial leaf blight of rice caused by Xanthomonas oryzae pv. oryzae is highly damaging to rice production in Indonesia as most of the existing commercial rice varieties are susceptible to the existing pathotypes of the bacteria.
Sudir, S. (Sudir)   +2 more
core  

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