This study presents the effects of exogenous melatonin application at different concentrations (50, 100, and 200 ?M) on morphological, physiological, antioxidant defense systems buttercup plant under salinity stress (4.5 5.5 dS·m?1 EC). Expectedly, negatively affected growth parameters, cell membrane stability, POX enzyme activity R. asiaticus compared to non-stressed plants. However, in a dose...

Abstract Morphological and phenological variability of Guaraní maize germplasm from Northeastern Argentina (NEA) are potential sources genetic resources, constituting valuable repositories alleles associated with tolerance resistance to biotic abiotic stresses. Here, we studied the morphological in populations 14 landraces NEA analysed relationship among them. These were characterised according...

Morphotypes of Brassica oleracea are the result a dynamic interaction between genes that regulate transition vegetative and reproductive stages those leaf morphology plant architecture. In kales, ornate leaves, extended phase, nutritional quality some characters potentially selected by humans during domestication. We used combination developmental studies transcriptomics to understand domestica...

The chemical and enzymatic properties of the cytochrome system in the particulate preparations obtained from dormant spores, germinated spores, young vegetative cells, and vegetative cells of Bacillus subtilis PCI219 were investigated. Difference spectra of particulate fractions from dormant spores of this strain suggested the presence of cytochromes a, a(3), b, c(+c(1)), and o. All of the cyto...

In the United States, many state and federally funded conservation programs are required to quantify the water quality benefits resulting from their efforts. The objective of this research was to evaluate the impact of conservation practices subsidized by the Oklahoma Conservation Commission on phosphorus and sediment loads to Lake Wister. Conservation practices designed to increase vegetative ...