Related by context. Frequent words. (Click for all words.) 54 seedlings 53 seedling 52 ECO2 Forests 52 planting 50 tree seedlings 49 saplings 49 agroforestry 48 Miscanthus 48 perennial grasses 48 daffodil bulbs 48 plantings 47 replanting 47 tall fescue 47 cultivars 47 seed germination 47 sequester carbon 47 tree saplings 47 nitrogen fixing 47 orchid species 46 Jatropha 46 herbicide tolerant 46 salt tolerant 46 hectarage 46 harvestable 46 Plantings 46 insect resistant 45 tomato varieties 45 fruiting 45 horticultural crops 45 corms 45 defoliation 45 planted 45 upland cotton 45 Roundup Ready alfalfa 45 eucalypts 45 reforesting 45 soybean varieties 44 herbaceous plants 44 bermudagrass 44 Evogene 44 SmartStax 44 herbicide tolerance 44 spring flowering bulbs 44 drought resistant 44 oilseed crops 44 wildflower seeds 44 oilseed crop 44 Seedlings 44 herbicide resistant 44 transgenic plants 44 rootstocks 44 sweet sorghum 44 brassicas 44 cultivar 43 evergreen shrub 43 foliar 43 drought tolerant 43 forage crops 43 organic fertilizer 43 pest resistant 43 whiteflies 43 revegetation 43 biofuel feedstock 43 blight resistant 43 trees shrubs 43 broadleaf 43 resistant varieties 43 harvested 43 flower buds 43 jack pine 43 transgenic crops 43 woody plants 43 varieties 43 fingerlings 43 defoliate 43 drought tolerant plants 42 Herbicides 42 ArborGen 42 herbicide 42 sequestering carbon 42 seedpods 42 seeds 42 tree planting 42 trees 42 tuber 42 hectares 42 cereal crops 42 conifers 42 deciduous trees 42 bollworm 42 replanted 42 Phytophthora 42 jatropha 42 biocontrol 42 forbs 42 Switchgrass 42 miscanthus 42 Bt cotton 42 soybean aphids 42 rootstock 42 organic fertilizers