Plant genetics 41 Plant genetic engineering 32 Plant genetic resources 21 Plant breeding 20 Plant biotechnology 14 Plant Breeding and Genetics 13 Biological Resources (Plant) 12 Crops 11 Biotechnology 10 Transgenic plants 9 Genomics 7 Plants 7 Field Crops, (New March 2000) 6 PLANT GENETIC 6 Plant Genetics 6 plant genetics 6 Conservation 5 Genetic engineering 5 genetics 5 Agriculture 4 Biodiversity 4 Biotechnology (General), (Revised June 2002) 4 Food security 4 Genetic diversity 4 Genetics 4 Genome, Plant 4 Horticultural Crops, (New March 2000) 4 Plant Genetic Resources 4 Plant Production 4 Plant molecular genetics 4