20 BOR provides Boron nutrition to plant, which is an essential micronutrient for all crops especially Mango, Grapes, Aonla, Citrus, Apple, Cabbage, Cauliflower, Onion, Cucumber etc. Boron facilitates cell wall formation, helps maintain K/Ca ratio and helps in xylem differentiation. It also improves pollination, bud formation, fruit growth and drought tolerance in plant. Boron deficiency leads to Hollow Heart disease in Peanut and Soybean. Its deficiency also lowers flowering and fruiting, leading to less yield.