Which of these statement is not a function of Agricultural Extension?

The statement "fixing of prices of agricultural produce" is not a function of Agricultural Extension. Agricultural Extension involves educating and providing technical assistance to farmers on the latest research findings and their practical applications in solving problems. It also serves as a link between research institutions and farmers, as well as changing farmers' attitudes towards their challenges. However, Agricultural Extension does not involve the fixation of prices of agricultural produce, which is the function of agricultural marketing.