نتایج جستجو برای: xcc
تعداد نتایج: 123 فیلتر نتایج به سال:
XopDXcc8004, a type III effector of Xanthomonas campestris pv. campestris (Xcc) 8004, is considered a shorter version of the XopD, which lacks the N-terminal domain. To understand the functions of XopDXcc8004, in planta, a transgenic approach combined with inducible promoter to analyze the effects of XopDXcc8004 in Arabidopsis was done. Here, the expression of XopDXcc8004, in Arabidopsis elicit...
سابقه و هدف: باکتری زانتوموناس سیتری زیرگونه سیتری (Xcc) عامل بیماری شانکر در مرکبات است. نتایج به دست آمده از آزمون های تشخیصی اولیه، نشان دهنده وجود سویه هایی با دامنه میزبانی گسترده (فرم بیماری زای A) و محدود (فرم های بیماری زای A* و Aw) در ایران است. با این حال، آنالیزهای تفکیکی جدید انجام شده در سال 2014 بر مبنای نتایج MLVA-14 وMLVA-31 نشان می دهد که این سویه ها...
The importance of the citrus crops is recognized throughout world. Despite tremendous advancements in agricultural technology, fruit production still considered a significant challenge. Various biotic factors have trampled down rate Citrus many places. Among them, canker caused by Xanthomonas axonopodis pv. citri (Xac) and (Xcc) great importance. Infection Xac leads to lesion development leaves...
The secondary metabolites such as essential oil and pure compounds (limonin and imperatorin) from Poncirus trifoliata Rafin were tested for in vitro control of phytopathogenic bacteria of Xanthomonas spp. In vitro studies showed that the oil had inhibitory effect on Xanthomonas campestris pv. compestris KC94-17-XCC, Xanthomonas campestris pv. vesicatoria YK93-4-XCV, Xanthomonas oryzae pv. oryza...
The nucleotide sequence was determined for the genome of Xanthomonas oryzae pathovar oryzae (Xoo) KACC10331, a bacterium that causes bacterial blight in rice (Oryza sativa L.). The genome is comprised of a single, 4 941 439 bp, circular chromosome that is G + C rich (63.7%). The genome includes 4637 open reading frames (ORFs) of which 3340 (72.0%) could be assigned putative function. Orthologs ...
Domain decomposition (Krylov-Schwarz) iterative methods are natural for the parallel implicit solution of multidimensional systems of boundary value problems that arise, for instance, in aerodynamics. They provide good data locality so that even a high-latency workstation network can be employed as a parallel machine. Matrix-free (Newton-Krylov) methods are natural when it is unreasonable to co...
SaCas9/sgRNA, derived from Staphylococcus aureus, is an alternative system for genome editing to Streptococcus pyogenes SpCas9/sgRNA. The smaller SaCas9 recognizes a different protospacer adjacent motif (PAM) sequence from SpCas9. SaCas9/sgRNA has been employed to edit the genomes of Arabidopsis, tobacco and rice. In this study, we aimed to test its potential in genome editing of citrus. Transi...
BACKGROUND Heat-stable antifungal factor (HSAF) is a polycyclic tetramate macrolactam secondary metabolite that exhibits broad-spectrum inhibitory activities against filamentous fungal pathogens. The native yield of this chemical is low. It is also a great challenge to synthesize HSAF artificially, due to its complex structure. Understanding the regulatory mechanism underlying HSAF biosynthesis...
Citrus Bacterial Cancer (CBC) is a severe phytopathy capable of compromising the economy, environment, and society in specific areas. To date, it not present Mediterranean Basin. In essence, could be signal that European Phytosanitary Services have been able to control its spread, blocking import marketing fruits from risk areas or lacking necessary phytosanitary requirements. However, 2014 EFS...
Xylella fastidiosa (Xf) regulates virulence factors important in both virulence to grape as well as colonization of sharpshooter vectors via its production of a fatty acid molecule (known as DSF) whose production is encoded by rpfF. The RpfF homologue of Xf strains that cause Pierce’s disease (PD), synthesizes a fatty acid cell-cell signal (DSF) that is apparently similar to that produced by Xa...
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