Related by context. Frequent words. (Click for all words.) 58 bee colony 57 fungal pathogen 56 honey bee colonies 55 bee populations 55 Varroa mite 55 parasitic mites 54 honey bees 53 insect populations 52 varroa mites 51 microbial pathogens 51 Nematodes 51 Fungal 51 Toxoplasma gondii 50 mycorrhizal fungi 50 parasitoids 50 Honey bees 50 bee pollination 50 causative agents 50 nutrient deficiency 50 amphibian populations 50 leafhoppers 50 honeybee colonies 49 pollinating insects 49 nutritional deficiency 49 bacterial pathogen 49 herbivory 49 symbiotic bacteria 49 chytridiomycosis 49 honeybee 49 bee colonies 49 fungi 48 insects spiders 48 insects 48 terrestrial ecosystems 48 parasitized 48 mites 48 Parasitic 48 honeybees 47 slime molds 47 organismal 47 neonicotinoids 47 varroa mite 47 Scientists theorize 47 Powdery mildew 47 Phytophthora ramorum 47 parasitic worms 47 fruiting bodies 47 fungal 47 soil salinity 46 parasitic wasp 46 Pollinators 46 native pollinators 46 honeybee population 46 Antibiotic resistance 46 insect 46 Diabetes mellitus 46 Penicillium 46 reproduce asexually 46 honey bee 46 PMWS 46 freshwater ecosystems 46 pest insects 46 aspergillus 46 diseases afflicting 46 bees pollinate 46 phytoplankton blooms 46 habitat fragmentation 46 soybean cyst nematode 45 herbicide resistant weeds 45 protozoan 45 fungal pathogens 45 superweeds 45 fungal spores 45 herbicide resistant crops 45 Colony Collapse Disorder 45 IAPV 45 Pathogen 45 Cyanobacteria 45 Anxiety disorders 45 angiosperms 45 mealy bugs 45 Varroa 45 amyloid proteins 45 bees 45 Phytophthora 44 Lactose intolerance 44 Invasive species 44 nitrogen fixing 44 flea beetles 44 larval stages 44 migratory bird populations 44 corn earworm 44 Bacterial infections 44 mole rats 44 Allergic rhinitis 44 Invasive plants 44 chytrid 44 ant colonies 44 pollinator 44 diapause 44 whitefly