How boron plays a significant role in the yield of coffee?

Boron promotes shoot growth, facilitates maximum flower and fruit arrangement. These are essential nutrients for the crop. Boron plays an important role in the process and these are; increases root growth, cell division, cell wall formation and excretion of primary and secondary nutrients, water excretion, provides resistance to plant diseases and thickens cell wall therefore white reduces the incidence of stem borer attacks. Boron is a condition for node growth, fruit size, flowering, fruit set and resistance to drought.