Biotechnology (General), (Revised June 2002) Biotechnology 23 Agricultural Economics 11 Plant Breeding and Genetics 10 Intellectual property rights 8 International Trade 7 International trade 7 Laws and Regulations 7 Plant breeding 7 Policy and Planning 7 Agricultural biotechnology 6 Field Crops, (New March 2000) 6 Genetically engineered organisms 6 Plants 6 Agricultural policy 5 Regulations 5 Transgenic plants 5 Agricultural trade 4 Biological Resources (Plant) 4 Fungi 4 Genetics 4 Horticultural Crops, (New March 2000) 4 Intellectual property 4 Plant Physiology and Biochemistry 4 Plant diseases 4 Plant genetic resources 4 Agricultural research 3 Animal Genetics and Breeding, (New March 2000) 3 Biosafety 3 Crop Produce 3