Mineral deficiency & organic constituents in tobacco plants. III. Plant growth & alkaloid contents related to gradual development of calcium or boron deficiency symptoms

Abstract

"Probably no other technology available today offers as large an opportunity to improve lives and accelerate development at such low cost and in such a short time." The World Bank "This is a vital economic and humanitarian cause and we in the food industry are uniquely positioned to help progress." Brendan Stewart, Chairman, Australian Wheat Board "The cost is minuscule. The benefit enormous. We have acted on this issue both because it is right-and because it presents our business in a positive light." Philip Punarma, Chief Commercial Officer, Bogosari Flour Mills, Indonesia "The road to regional health and lifelong productivity cannot be passed without removing the obstacle of vitamin and mineral deficiency." Joseph Hunt, Health and Nutrition Adviser, Asian Development Bank The front cover graphic is based on an optical microscope photograph of retinol (vitamin A). Courtesy of Michael W. Davidson, Florida State University.