Related by context. Frequent words. (Click for all words.) 51 cultivars 51 wheats 49 oilseed rape 49 soybean varieties 48 varieties 48 cereal crops 47 crops 46 crop 46 ryegrass 45 transgenic plants 45 resistant varieties 45 horticultural crops 44 forage crops 44 Crops 44 cultivations 43 Sugar cane 43 grain sorghum 43 lucerne 43 oilseed crops 42 plantings 42 sugar beet 42 rapeseed 42 Switchgrass 42 fungicide 41 agronomic 41 miscanthus 41 sweet sorghum 41 tall fescue 41 Miscanthus 41 sunflower 41 fertile soils 41 Plantings 41 pest resistant 41 linseed 41 sowings 40 sorghum 40 fungicides 40 beet 40 Rapeseed 39 crop rotations 39 stripe rust 39 perennial grasses 39 soybean planting 39 nematode 39 Varieties 39 Sorghum 39 Growers 39 Jatropha 39 germplasm 39 drought tolerant 39 cowpea 39 apple varieties 38 cultivation 38 transgenic crops 38 Crop 38 canola 38 oat 38 barley 38 irrigated 38 acreage 37 soyabeans 37 fusarium 37 Sunflowers 37 plantations 37 maize crop 37 Harvests 37 arable 37 tillage 37 sweet cherries 37 Glyphosate 36 fruiting 36 crop yields 36 sugar beets 36 maize 36 wine grapes 36 corn silage 36 growers 36 monocultures 36 corn acreage 36 soybean 36 chicory 36 oilseeds 36 nematodes 36 paddy rice 35 drought resistant 35 Camelina 35 sugarcane crop 35 forages 35 Bt corn 35 legumes 35 seedling 35 flowering 35 agronomists 35 soybeans 35 litchi 35 biofuel crops 35 cultivators 35 harvesting 35 pigweed 34 Cultivation 34 Oilseeds