منابع مشابه
Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates.
Bacterial spot, caused by Xanthomonas spp., is one of the major bacterial diseases in pepper (Capsicum annuum L.). The infection results in reduced crop yield, particularly during periods of high rainfall and temperature, due to the low efficiency of chemical control with copper bactericides. This study evaluated the copper and zinc sulfate sensitivity of 59 pathogenic strains of Xanthomonas eu...
متن کاملAssessment of the Polychlorinated Biphenyl (PCB) Occurrence in Copper Sulfates and the Influential Role of PCB Levels on Grapes
Copper sulfates (CuSO4) are widely used as the primary component of fungicides in the grape industry. The agricultural-grade CuSO4 that we collected from Chinese nationwide markets were found to be contaminated by polychlorinated dibenzo-p-dioxins and dibenzofurans and high levels of polychlorinated biphenyls (Σ19PCBs: 0.32~9.51 ng/g). In the following research, we studied the impact of CuSO4 a...
متن کاملThe Excretion of Sulfates by the Dog
Among the first studies inspired by Cushny’s theory of renal function was the one undertaken by Mayrs, who investigated the excretion of sulfates as compared with the elimination of a number of other substances. He injected sodium sulfate intravenously into rabbits in order to raise the concentration of sulfate in the plasma to allow its determination with a sufficient degree of accuracy and fo...
متن کاملHeparan sulfates mediate the binding of basic fibroblast growth factor to a specific receptor on neural precursor cells.
Heparan sulfate proteoglycans are thought to be obligatory for receptor binding and subsequent mitogenic activity of basic fibroblast growth factor (FGF-2). In a previous study (Nurcombe V., Ford, M. D., Wildschut, J., Bartlett, P. F. (1993) Science 260, 103-106) we have shown that primary cultures of mouse neuroepithelial cells and a cell line derived from then, 2.3D, secrete a heparan sulfate...
متن کاملEffects of copper sulfate, tri-basic copper chloride, and zinc oxide on weanling pig performance.
Three experiments were conducted to evaluate the effects of increasing dietary Cu and Zn on weanling pig performance. Diets were fed in 2 phases: phase 1 from d 0 to 14 postweaning and phase 2 from d 14 to 28 in Exp. 1 and 2 and d 14 to 42 in Exp. 3. The trace mineral premix, included in all diets, provided 165 mg/kg of Zn from ZnSO(4) and 16.5 mg/kg of Cu from CuSO(4). In Exp. 1, treatments we...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 1916
ISSN: 0002-7863,1520-5126
DOI: 10.1021/ja02267a004