- General Allelopathy- Chemistry, Organic Chemistry- Microbes- Agroforestry, Forestry - Ecology, Biodiversity, Invasive Organisms- Plant Insects pests: Entomology- Agronomy, Cropping Systems, Weeds Management- Fresh water biology, Aquatic Ecosytems, Limnology- Plant Pathogens- Biochemistry - Genetics, Plant Breeding- Soil Science, Soil Sickness- Biotechnology, Molecular Biology - Horticulture - Vegetable Crops- Botany, Plant Physiology - Limnology - Zoology