Agronomy 55 Agricultural Entomology 37 Plant Biotechnology 37 Soil Science and Agricultural Chemistry 37 Agriculture 34 Agricultural Extension 28 Plant Pathology 28 Plant Biotechnology and Molecular Biology 22 Plant Breeding and Genetics 22 Home Science 18 Agricultural entomology 16 Human rights 16 Philosophy 15 Plantation Crops and Spices 15 History 14 Agricultural Economics 13 Community Science 13 Horticulture 13 Biotechnology 12 Plant Physiology 12 Agricultural Microbiology 10 Law and legislation 10 Agricultural extension 9 Social conditions 9 Climate Change Education and Research 8 Olericulture 8 Plant biotechnology and molecular biology 8 Plant pathology 8 Pomology and Floriculture 8 Soil science and agricultural chemistry 8