The study reports petrography, mineralogy and carbonate geochemistry stable isotopy of various types ocelli (silicate-carbonate globules) observed in the lamprophyres from Chadobets Uplift, southwestern Siberian craton. are related to REE-bearing Chuktukon carbonatites. On basis their morphology, relation with surrounding groundmass, we distinguish three ocelli: carbonate-silicate, containing c...

The application as soil drenches of three commercial products containing metalaxyl, phosphorous acid or potassium silicate, were studied a means controlling Phytophthora in chestnut (Castanea sativa Mill.) seedlings. In the metalaxyl treatment no plant deaths recorded, whereas with and silicate applications, untreated control, mortality rate was respectively 33.3, 44.4 77.8%. presence detected ...

Silicate coatings are environmentally friendly inorganic-based products that have long been used for mineral substrates and protection of steel against corrosion. The development acceptance these in the wood sector require some adjustments formulations or special preparation surface to be coated obtain durable finishes. In this work, adhesion various silicate-based a beech substrate (Fagus sylv...

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Sorghum is an important crop that can absorb and accumulate abundant Si ranging, improving tissue toleranceto the water salt stress reducing sodium absorption. T hus, objective was to verify induction of resistance ingermination seedling growth sorghum seeds during germination due treatment with silicon.Two experiments were carried out two cultivars (EA03 EA955) solution potassium silicatesolut...

This study aimed to evaluate the effect of system-acquired resistance inducing compounds applied during pre-harvest ‘Navelina’ orange and ‘Ortanique’ tangor in controlling post-harvest disease caused by Penicillium digitatum. The products were acibenzolar-s-methyl (ASM), imidacloprid (IMI), methyl jasmonate (MeJa), sodium selenite, potassium silicate, thiamethoxam (TMT). Sterile distilled water...

Silicon, which is widely used in different fields, has been plant production vivo and vitro studies recent years. Especially studies, it seen that its effect on growth development examined. In this study, the of three silicon sources their four concentrations micro-propagation 140 Ru grape rootstocks was investigated. as explants one-node micro cuttings rootstock MS (Murashige Skoog) nutrient m...