Assessment of Nutrition Status and Nutrient requirements 1 Biological control 1 Biology 1 Biosynthesis 1 CHEMICAL NATURE 1 Chemical Nature 1 Chemical nature 1 Chemical nature and classification of fungicides 1 FIELD CROPS 1 FLOWERS 1 FRUIT TREES 1 Food Safety 1 Functional Significance of Nutrition 1 Genetic 1 Laboratory and analytical techniques 1 MICROORGANISMS 1 Methods of using nanoparticles 1 Mycology 1 Physical and chemical nature of nanoparticles 1 Physiological and molecular plant pathology 1 Plant bacteriology 1 Plant disease epidemiology 1 Plant viorology 1 Reaching Nutrients 1 SOIL TOXICITY 1