in order to effects of sulfur and manure on grain yield, yield components, and some physiological traits of corn hybrid ksc 704 in calcareous soils of kermanshah province, a factorial experiment was carried out based on a randomized complete block design with three replications. sulfur fertilizer in four levels 0, 250, 500 and 750 kg ha-1 and manure in four levels 0, 4, 8 and 12 t ha-1 were app...

Abstract This review highlights transborylation (controlled boron-boron exchange) and its applications as a turnover strategy in boron-catalysed methodologies. Catalytic of B–C, B–O, B–N, B–F, B–S, B–Se transborylations are discussed the context transborylation-enabled catalysis, across wide range organic transformations including hydroboration, C–C bond formation, C–H borylation, chemoselectiv...

Pyrazines and substituted pyrazines undergo addition of boron reagents having B-B, Si-B, and H-B bonds under transition-metal-free conditions, leading to high-yield synthesis of N-borylated 1,4-dihydropyrazines and 1,2,3,4-tetrahydropyrazine.

introduction: boron is one of the eight essential micronutrients required for plant growth and development. the optimal concentration range (between deficiency and phytotoxicity) for boron is narrower than for other plant essential nutrients. generally, irrigating water containing concentrations of b greater than 1 mg l-1 would be detrimental for most plants. although, there are a large number ...

The deficiencies of nutrient elements and inappropriate management practices in agricultural soils the world is one reasons for low crop productivity, reduced nutritional quality produce, animal/human malnutrition. We carried out present study to evaluate single multi-nutrient sulfur (S) micronutrients (zinc (Zn), boron (B), iron (Fe), copper (Cu) manganese (Mn)) India their effective achieve s...

introduction nowadays oilseed crops are considered as the second most important sources of energy in the diet. in this regard, cultivation of oilseed crops such as safflower (carthamus tinctorius l.) is important due to quality of oil seed and medicinal properties. different planting dates leads to adaptation of vegetative and reproductive growth of plant to temperature, day-length and various ...