Abstract Background Bacterial canker and subsequent gummosis are caused by multiple pathogens lead to significant yield productivity losses in sweet cherry cultivation Turkey. This study identified that Pseudomonas syringae pathovars were responsible for bacterial on orchards using classical molecular methods evaluated the biocontrol effects of bacteriophages against P. pv. syringae. Results Pa...

In this paper, copper (II) citrate Cu3(C6H5O7)2 was successfully synthesised in an aqueous solution. The factors for the synthesis process such as temperature and molar ratio of reactants were investigated. structural, properties composition characteristics elements investigated evaluated by X-ray diffraction pattern (XRD), Fourier-transform infrared spectroscopy (FTIR), energy-dispersive (EDX)...

Ecosystems 12: 489–502. Schoeneweiss DF. 1975. Predisposition, stress, and plant disease. Annual Review of Phytopathology 1: 19–211. Shaw MW. 2009. Preparing for changes in plant disease due to climate change. Plant Protection Science 45: S3–S10. Stevens RB. 1960. In: Horsfall JG, Dimond AE, eds. Plant pathology, an advanced treatise, Vol 3. New York, NY, USA: Academic Press, 357–429. Storer AJ...

Since 2017, Populus cathayana in Shuangshu Nursery, Huzhu County, Qinhai Province has suffered from extensive necrosis of branches, yellow pith tissue, cracks bark to severe cases, brown mucus outflow summer, yellowish pith, and no obvious disease. In this study, symptom observation, specimen collection, pathogen isolation culture, morphological observation molecular biological identification w...

Ferredoxin-NADP(H) reductases (FNRs) deliver NADPH or low potential one-electron donors to redox-based metabolism in plastids and bacteria. Xanthomonas citri subsp. citri (Xcc) is a Gram-negative bacterium responsible for citrus canker disease that affects commercial citrus crops worldwide. The Xcc fpr gene encodes a bacterial type FNR (XccFPR) that contributes to the bacterial response to oxid...

In a peach orchard with an initial soil pH of 4.9, preplant application of 0, 13.2, 18.2, 27.3, or 54.2 kg lime/tree site altered soil pH (range after 1 year = 4.8-7.3) but did not affect numbers of Criconemella xenoplax or tree circumference. Liming also failed to reduce the incidence of bacterial canker, which affected 17% of the trees by the sixth year after planting. Four years after planti...

asiatic citrus canker is a devastating disease resulting in drastic economic losses in citriculture worldwide. amongst three different types of the disease, i.e. a, a* and aw, the a* type is genetically less known. in order to comprehend the behavior of the asiatic citrus canker a*-type strain (xanthomonas citri subsp. citri) in the vicinity of the host cells, a targeted semi-quantitative trans...