First Paragraph: Instances of boron deficiency in vineyards have been reported from many of the grape growing areas of the world" Australia (14), New Zealand (I), PorTugal (9), Japan (7, 16), France (5), Germany (10, 12,19) and southeastern USA (18). The Japanese and German workers in particular have illustrated the symptoms thoroughly; investigated the role of boron in vine growth and fruitfulness, and discussed conditions of variety, soil type, and weather conditions affecting the incidence of deficiency symptoms.
