Field crops 67 Field Crops 51 Field Crops, (New March 2000) 35 field crops 23 Plant Breeding and Genetics 19 Plant Production 13 Crop production 12 FIELD CROPS 12 Horticultural Crops, (New March 2000) 12 Plant Physiology and Biochemistry 12 Plant breeding 12 forage crops 12 Crops 11 Plants 11 Agriculture 9 Plant Pests, (New March 2000) 9 Plant Cropping Systems 8 Plant pests 8 Rice 8 Biotechnology 7 Crop Produce 7 Field crops Mysore 7 Plantation crops 7 Taxonomy and Evolution 7 fibre crops 7 Biotechnology (General), (Revised June 2002) 6 Cereals 6 Chemical control 6 Cotton 6 Cropping systems 6