There are few book in agriculture research which is having solely dedicated research on medicinal crops like isabgol (Plantago ovata F.), it also known as "Blond Psyllium" in English , is an annual herb belonging to family plantaginaceae and most commonly grown in temperate region. It is a traditional medicines for their primary healthcare of 80% world's populations. About 200 species of isabgol are available in the world out of which, 10 are commonly found in India. Plantago ovata F. known for superior quality husk is preferred over others. It is also used for treating constipation and intestinal disorders because it works as calorie free fibre food and promoting regular bowel movement. It has a high water absorbing capacity and therefore, used as safe anti-diarrhea drugs.The book cover an experimental study related to role of phosphorus, PSB and Zinc.It will be a perfect workbook for, who is directly and indirectly engaged in research work related nutrient management in Isabgol .