Role of boron

Boron-based materials are potential solutions in the field of energy. They have been regarded as hydrogen storage materials, liquid fuels of direct liquid-fed fuel cells (DLFCs), electrolytes of battery, and/or energetic substances. A typical example is sodium borohydride (NaBH4). In sodium hydroxide-stabilized aqueous solutions, it is seen as an efficient H2 generator or a performing fuel of DLFCs. Actually, it plays a wider role; it is also the precursor of several boron-based materials of interest in the field of energy.

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A field experiments was carried out at Horticulture Garden of the Department of Fruit Science, C. S. Azad University of Agriculture & Technology Kanpur (U.P.) during 2018-19 and 19-20. Four concentrations of GA3 and Boron viz. 0, 50, 75 and 100 ppm GA3 and 0, 0.10, 0.25 and 0.50% boron along with their combinations were tried in a Factorial Completely Randomized Design replicated thrice to find out their role on the flowering, fruiting and yield of strawberry. The results revealed that the application of 75 ppm of GA3 and 0.

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Boron is concerned with the precipitation of excess cation, buffer action, maintenance of conducting tissues and help in absorption of nitrogen. Its primary role is concerned with metabolism both with its uptake and efficient use in plants. Boron also affect the cambial and phloem tissues of storage root or stem apical meristems and leaves, vascular cambia of fruits and other organs which are capable of meristematic activities (Singh, 1991).

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The low yield of pulses is mainly attributed to their cultivation on poor soils with inadequate and imbalanced nutrient application without the application of organic manures and micronutrients like boron, zinc and iron. Since the poor soils are low in organic matter content, use of organic manures plays a vital role in improving soil physical condition, provides vital plant nutrients and maintains long term productivity of the soil. Boron helps in carbohydrate transport. It is necessary for the germination of pollen, formation of flowers and fruits and for the absorption of cations.

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Sexual reproduction in plant is more sensitive to low B, than vegetative growth. Boron needed for growth of the pollen tube during flower pollination and therefore important for good seed set and fruit development. Boron is thought to increase nectar production by flowers, and this attracts pollinating insects. B in crop production is one of the essential micronutrient required for normal growth of most of the crops.

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Micronutrients are essentially as important as macronutrients to have better growth, yield and quality in plants. The requirement of micronutrients (boron, iron, copper, zinc, manganese, magnesium and molybdenum) is only in traces, which is partly met from the soil or through chemical fertilizer or through other sources.

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Plant growth regulators and micronutrients are an important part of plants and affect their physiology in several ways. Micronutrients and plant growth regulators together play an important role. They help in both vegetative and reproductive growth and are indispensable for the product of foliage flowers, fruits and seeds.

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The present study was conducted to investigate the role of calcium, potassium, boron and zinc on yield and quality of mango cv. Langra. The treatments includes CaCl2 4%, CaCl2 6%, CaCl28%, K2SO4 1.0%, K2SO41.5%, K2SO4 2.0%, Borax 1.0%, Borax 1.5%), Borax 2.0%, ZnSO4 0.2%, ZnSO4 0.4%, ZnSO4 0.8%) and T13 control. Spraying was done 30 days before anticipated day of harvesting.

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Aonla (Emblica officinalis Gaertn.) is an important crop indigenous to Indian subcontinent which is used in alternative medicine, health foods and herbal products. Plant growth regulators and micro nutrients play a vital role in growth, development, fruit retention and quality reported in many fruit crops. A field experiment was undertaken on Aonla (Emblica officinalis Gaertn.) at Horticultural Research cum Demonstration Farm, Department of Horticulture, B.A.

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Boron (B)-deficiency is a widespread problem in many crops, including Citrus. MicroRNAs (miRNAs) play important roles in nutrient deficiencies. However, little is known on B-deficiency-responsive miRNAs in plants.

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MicroRNAs play important roles in the adaptive responses of plants to nutrient deficiencies. Most research, however, has focused on nitrogen (N), phosphorus (P), sulfur (S), copper (Cu) and iron (Fe) deficiencies, limited data are available on the differential expression of miRNAs and their target genes in response to deficiencies of other nutrient elements.

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The occurrence of micronutrient deficiencies in crops has increased markedly in recent years due to intensive cropping, soil erosion, leaching, liming of acid soils, reduced use of manures, increased purity of chemical fertilizers and use of marginal lands for crop production. Among the micronutrients, the boron plays an important role in flowering and fertilization process and hence boosting yield and quality of crop produce.

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Fruit Crops yield and quality significantly increase with the use of micronutrients such as zinc (Zn), iron (Fe), Calcium (Ca) Magnesium (Mg) Boron (B), Copper (Cu), Manganese (Mn), etc. Zinc (Zn) has an important metabolically role in plants vegetative and reproductive phases; growth and development; is therefore called an essential trace element or a micronutrient.

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Boron is an essential micronutrient for plants and animals; however, it can be toxic when present at high concentrations. The purpose of this study was to understand the mechanisms of boron tolerance in the Turkish barley (Hordeum vulgare) Anadolu cultivar. For this purpose, 2-dimensional electrophoresis (2-DE) was used to screen differentially expressed proteins for both control and boron-stressed Anadolu barley genotypes.

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Deficiency of micronutrients, particularly of zinc, boron, and iron, in calcareous soils is of great concern. Results indicate a reduction in yield of seed-cotton due to an imbalance of nutrients, particularly micronutrients, on calcareous soils in the last decade.

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Plants play important role for human beings since the ancient times. Plants have their own whole different world which includes entire kingdom of life. Plants are the most essential part of organism in the world. Nobody can imagine any life without plants involved in their life. When humans started building colonies and getting civilized their dependency on plants increased by several folds. Today plants are even more important due to the increased demand of their different uses. During their development civilizations based on their use and growing cycle plants have been called crops...

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Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Radiation Oncology cung cấp cho các bạn kiến thức về ngành y đề tài: " Role of p53 mutation in the effect of boron neutron capture therapy on oral squamous cell carcinoma...

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