Accumulation of Silicon by Bermudagrass to Enhance Disease Suppression of Leaf Spot and Melting Out
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Silicon Suppresses Leaf Spotting on Bermudagrass
Silicon is the second most abundant element after oxygen in the earth's crust, and most soils contain considerable quantities of the element (Savant et al, 1997). However, some soils contain litde plant-available silicon in their native state, and repeated cropping can reduce the levels of plant-available silicon to the point that supplemental silicon fertilization is required for maximum produ...
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Schefflera arboricola is a flowering plant in the family Araliaceae; its common name is dwarf umbrella tree. It is an evergreen shrub and a popular ornamental plant, commonly grown as an indoor plant. During a sampling in 2015, a new leaf spot symptoms was observed on S. arboricola plants in several greenhouses in the Hamadan province, Iran. Most of the plants were se...
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The detrimental drought effects could be listed as the loss in dry weight and silicon is known to enhance crop tolerance to drought by increasing seedling growth and hydraulic conductivity. To investigate the effects of silicon priming (0, 1 and 2 mM as sodium silicate), on seedling growth and root anatomy of three barley cultivars (Khatam, Rihane, and Nimrooz) a laboratory experiment was condu...
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تاریخ انتشار 2003