Agronomy 1 Alliaceae 1 Aromatic plants 1 Ayurveda 1 Basic features of plant breeding 1 Breeding plans 1 Compositae 1 Disease resistance 1 Fiber crops 1 Gramineae 1 Health monitoring systems 1 Horticulture 1 Insect pest of cocoa 1 New crops and genetic conservation 1 Principle of seed production 1 Seed and its preparation 1 Seed production and certification system 1 Situation and seasons of culture 1 Soil and fertilization 1 The evolution of crops 1 The plant and its devolopment 1 clinical diagnosis 1 cocoa propagation 1 medicinal plant biotechnology 1