Plant Breeding and Genetics 5 In vitro culture 4 Molecular Biology and Molecular Genetics, (Discontinued March 2000, Reinstated and Revised June 2002) 4 Horticultural Crops, (New March 2000) 3 Plant Propagation 3 Taxonomy and Evolution 3 in vitro Culture of Plant Material 3 more ... Biotechnology 2 Cell, Tissue and Embryo Manipulation, (New June 2002) 2 Crop Produce 2 Genetic Engineering, Gene Transfer and Transgenics, (New June 2002) 2 Genetic engineering 2 In vitro Culture of Plant Material 2 Micropropagation 2 Plant Production 2 Plant breeding 2 Plant diseases 2 Plant pests 2 Postharvest treatment 2 Taxonomy 2 Tissue culture 2 Weed control 2 Weeds 2 Agricultural Economics 1 Agricultural and Forestry Equipment (General) 1 Animal Genetics and Breeding, (New March 2000) 1 Animal Reproduction and Embryology, (New March 2000) 1 Animal Tissue and Cell Culture 1 Animal breeding 1 Biodiversity 1 less ...