نتایج جستجو برای: گونهpectobacterium carotovorum
تعداد نتایج: 416 فیلتر نتایج به سال:
This work describes the de-novo design of peptides that inhibit a broad range of plant pathogens. Four structurally different groups of peptides were developed that differ in size and position of their charged and hydrophobic clusters and were assayed for their ability to inhibit bacterial growth and fungal spore germination. Several peptides are highly active at concentrations between 0,1 and ...
During their colonization of plants, human enteric pathogens, such as Salmonella enterica, are known to benefit from interactions with phytopathogens. At least in part, benefits derived by Salmonella from the association with a soft rot caused by Pectobacterium carotovorum were shown to be dependent on Salmonella KdgR, a regulator of genes involved in the uptake and utilization of carbon source...
Accumulation of reactive oxygen species (ROS) is central to plant response to several pathogens. One of the sources of ROS is the chloroplast because of the photoactive nature of the chlorophylls. Chlorophyllase 1 (encoded by AtCLH1) of Arabidopsis thaliana is quickly induced after tissue damage (e.g., caused by the bacterial necrotroph Erwinia carotovora or the necrotrophic fungus Alternaria b...
باکتری Pectobacterium carotovorum یکی از مهمترین باکتریهای بیماریزای سیبزمینی در دنیا است. بیان تعدادی از ژنهایی که در تولید فاکتورهای بیماریزایی در این باکتری دخیل هستند با سیستم حدنصاب احساس تنظیم میشود. در P. carotovorum مولکولهای سیگنال دخیل در این سیستم از نوع AHLs میباشند. در این تحقیق 1280 جدایه باکتری از ریزوسفر گیاهان مختلف میزبان این بیمارگر از مناطق مختلف ایران جدا شد. برای غر...
In recent decades, the use of nanocomposites (NCs) in crop production has been actively studied. We have previously shown that chemically synthesized selenium (Se NCs) based on natural polymeric matrices arabinogalactan (Se/AG NCs), carrageenan (Se/CAR and starch (Se/ST stimulated growth development potatoes vitro had an antibacterial effect against phytopathogen Clavibacter sepedonicus. It is ...
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