Sunflower is one of the four major oilseed crops produced in the world. The sunflower oil is preferred over other vegetable oil because of its specific characteristics as it is very easy to refine, has good digestibility, and low level of cholesterol and saturated fats. The yield of this valuable crop is decreasing tremendously due to charcoal rot disease caused by Macrophomina phaseolina. Synthetic chemicals are being used to control the fungal diseases. However, increasing public concern on environmental issues requires alternative disease management systems, which are based on naturally...

"This book brings together many concepts, from the most basic working principles and construction of DC machines to more advanced topics such as electro-magnetism, armature reaction, parallel operations, and many more"--