Related by context. Frequent words. (Click for all words.) 67 nitrogen fixation 66 photosynthetic 61 salt tolerant 60 photosynthesis 59 seed germination 58 forbs 58 nematode 58 foliar 57 shade tolerant 57 legume 57 chloroplasts 57 perennial grasses 57 herbaceous plants 57 mycelium 57 fungi 57 inoculum 56 legumes 56 alga 56 nematodes 56 transgenic plants 56 microorganism 56 Arabidopsis thaliana 56 Archaea 55 bermudagrass 55 chloroplast 55 isoprene 55 Miscanthus 55 crop rotations 55 agroforestry 55 Arabidopsis 55 aphids 55 fruiting 55 anthocyanin 55 whitefly 55 Legumes 55 Phytophthora 55 polysaccharides 54 Wolbachia 54 diatoms 54 Switchgrass 54 Photosynthesis 54 diploid 54 mycobacteria 54 transgenes 54 tall fescue 54 spp 54 whiteflies 54 oligosaccharides 54 soil fertility 54 algal 54 Euphorbia 54 monocultures 54 eukaryotic 54 organic acids 54 pigweed 54 germination 54 microorganisms 54 ellagic acid 53 micronutrients 53 microflora 53 alkaloids 53 drought resistant 53 endosperm 53 nutrients 53 Fertilizing 53 linolenic acid 53 Quercetin 53 galactose 53 organisms 53 rootworm 53 bacteria fungi 53 biocontrol 53 micro organism 53 woody plants 53 enzymatic activity 53 herbicide tolerance 53 naturally occurring bacteria 53 cyanobacteria 53 asexual reproduction 53 broadleaf weeds 53 auxin 52 biofuel feedstock 52 insecticidal 52 microbiota 52 pollinating insects 52 beneficial insects 52 aphid 52 organism 52 bollworm 52 fertilizing 52 glycosylation 52 diatom 52 milkweed 52 speciation 52 Herbicides 52 Fungal 52 clonal 52 homologous recombination 52 lectin 52 Fertilization 52 algae