Background: Bacterial blight pathogen (Xanthomonas axonopodis pv. cyamopsidis) of clusterbean causes considerable damage every year during Kharif season and sometimes become very severe, which results in heavy loss grain yield. Methods: On the basis vitro studies, most effective botanical, antibiotic fungicide at highest concentration were used as individual its combinations field experiment tw...

Orta Karadeniz Bölgesi Samsun, Tokat ve Amasya ili fasulye üretim alanlarında 2013-2014 yıllarında hale yanıklığı hastalığı etmeni Pseudomonas savastonoi pv. phaseolicola (Psp) adi yaprak Xanthomonas axonopodis phaseoli (Xap)’nin belirlenmesi için surveyler yapılmıştır. Güdümlü örnekleme yöntemiyle toplam 154 tarlası gezilerek şüpheli semptom gösteren meyve örnekleri toplanmıştır. İzolasyon çal...

Fourier transform infrared (FTIR) spectroscopy has the ability to quickly identify the presence of specific carbohydrates in plant materials. The presence of the disease huanglongbing (HLB) in the leaves of infected citrus plants has a distinctive spectrum that can be used to distinguish an infected plant from a healthy plant. However, many citrus diseases display similar visible symptoms and a...

La bacteriosis vascular de la yuca, causada por bacteria gram negativa Xanthomonas phaseoli pv. manihotis (Xpm), anteriormente conocida como axonopodis manihotis, es principal enfermedad bacteriana que compromete su producción. Con meta generar una resistencia durable y amplio espectro a posible explotar los mecanismos naturales presentes en plantas no-hospedero. Arabidopsis planta modelo exten...

The oligopeptide-binding protein, OppA, binds and ushers oligopeptide substrates to the membrane-associated oligopeptide permease (Opp), a multi-component ABC-type transporter involved in the uptake of oligopeptides expressed by several bacterial species. In the present study, we report the cloning, purification, refolding and conformational analysis of a recombinant OppA protein derived from X...

The methanol leaf extracts of Acacia nilotica, Sida cordifolia, Tinospora cordifolia, Withania somnifer and Ziziphus mauritiana showed significant antibacterial activity against Bacillus subtilis, Escherichia coli, Pseudomonas fluorescens, Staphylococcus aureus and Xanthomonas axonopodis pv. malvacearum and antifungal activity against Aspergillus flavus, Dreschlera turcica and Fusarium verticil...

The oligopeptide-binding protein, OppA, ushers oligopeptide substrates to the membrane-associated oligopeptide permease (Opp), a multi-component ABC-type transporter involved in the uptake of oligopeptides by several bacterial species. In the present study, we report a structural model and an oligopeptide docking analysis of the OppA protein expressed by Xanthomonas axonopodis pv. citri (X. cit...