Related by context. Frequent words. (Click for all words.) 77 herbicide 72 herbicides 70 fungicide 67 fungicides 63 insecticide 60 nitrogen fertilizer 59 Roundup Ready 58 atrazine 57 insecticides 57 pesticide 56 weed killer 56 fertilizer 55 Bt cotton 54 pesticides 54 Syngenta 54 soybean 53 Monsanto 52 fertilizers 51 biotech crops 51 artemisinin 51 soybeans 51 Fertilizer 51 nematodes 51 Bt 51 grain sorghum 51 Urea 50 urea 50 Pesticide 50 agrochemical 50 aphids 50 potash 49 methyl bromide 49 nitrogen 49 nematode 49 genetically modified corn 49 soybean rust 49 corn 48 alfalfa 48 Dow AgroSciences 48 agrochemicals 48 insect pests 47 oilseed rape 47 antibiotic 47 canola 47 chemical fertilizers 47 crops 47 cotton growers 46 Bayer CropScience 46 genetically modified seeds 46 soybean crop 46 ethanol 46 cultivar 46 agronomic 46 sugar beets 45 surfactant 45 antimicrobials 45 corn acreage 45 cottonseed 45 active ingredient 45 biofuel crops 45 organic fertilizers 45 Pesticides 45 corn soybean 45 genetically engineered crops 45 durum 44 corn crop 44 endosulfan 44 sorghum 44 fescue 44 corn ethanol 44 Stevia 44 Humira 44 cotton 44 sprayer 44 cropland 44 GMOs 44 Canola 44 Phosphorus 43 legume 43 crop yields 43 citric acid 43 Taxotere 43 weeds 43 turfgrass 43 stevia 43 aphid 43 wine grape 43 wheat 43 industrial hemp 43 irrigated 43 soyabean 43 distillers grains 43 Nufarm 43 Soybean 43 organic fertilizer 43 chloroquine 43 phosphate 43 grape varieties 43 crop 43 Soybeans 43 crabgrass