Related by context. Frequent words. (Click for all words.) 63 jatropha 62 switchgrass 60 Jatropha 57 bio ethanol 57 bio diesel 56 biofuel 56 sugarcane 56 corn stover 56 bagasse 56 sugar cane 55 bioenergy 54 sorghum 54 cellulosic ethanol 53 biodiesel 53 camelina 53 cellulosic 53 miscanthus 53 biorefinery 52 biomass 52 ICRISAT 52 bio fuels 52 cellulosic biomass 52 Cellulosic ethanol 52 bioethanol 52 grain sorghum 51 ethanol 51 butanol 51 biogas 51 biofuel crops 50 biobutanol 50 pest resistant 50 biofuels 50 crop residues 49 biodegradable plastics 49 cassava 49 crops 49 Biofuel 48 corn ethanol 48 soy bean 48 Biofuels 48 transgenic crops 48 cowpea 48 feedstocks 48 bioplastic 48 feedstock 47 IRRI 47 germplasm 47 Bioenergy 46 jackfruit 46 Experiment Station 46 corn 46 organic farming 46 Feedstock 46 soybean 45 woody biomass 45 safflower 45 drought resistant 45 legumes 45 cellulosic biofuels 45 biomass gasification 45 insect resistant 45 castor 45 microalgae 45 alternative fuels 45 Biomass 45 cellulose 44 biochar 44 organic fertilizer 44 Bt cotton 44 padi 44 pawpaw 44 conservation tillage 44 Stevia 44 resistant varieties 44 ARS scientists 44 cultivation 44 Sugarcane 44 chicory 44 genetically modified rice 44 sugarcane ethanol 44 cultivars 44 corn cobs 44 rapeseed 44 biomass fuels 43 cultivar 43 Bt corn 43 soybean growers 43 stevia 43 irrigated 43 soy beans 43 gasification 43 soya bean 43 biotechnological 43 Organic farming 43 crop residue 43 organic fertilizers 43 soybeans 43 varieties 43 ryegrass 43 USDA ARS 43 cereal crops