Related by context. Frequent words. (Click for all words.) 70 bamboo flowering 57 Soil erosion 57 ecological degradation 57 salination 56 Infestations 56 mosquito menace 56 pest infestation 56 invasive insect 55 Kala azar 55 malaria dengue 55 Aedes mosquito 55 chikungunya virus 54 tent caterpillars 54 Stink bugs 54 avian influenza H#N# 54 incessant rainfall 54 parasitic worm 54 dengue outbreak 54 Leptospirosis 54 mealy bug 54 mealybug 54 avian influenza outbreaks 53 leaf beetle 53 epizootic 53 falciparum 53 Aedes mosquitoes 53 cyclone Aila 53 Phytophthora ramorum 53 erratic monsoon 52 nutritional deficiency 52 mealy bugs 52 Rapid urbanization 52 fungal pathogen 52 armyworm 52 Diarrhoea 52 scanty rainfall 51 Typhoid fever 51 moth larvae 51 sooty mold 51 pest infestations 51 nutrient deficiency 51 goitre 51 Antibiotic resistance 51 wild poliovirus 51 Chikungunya 51 leafhoppers 51 gully erosion 50 vector borne 50 Varroa mite 50 toxic algae blooms 50 pesticide poisoning 50 Toxoplasmosis 50 Incessant rains 50 Gypsy moths 50 rampant poaching 50 beetle infestations 50 Iron deficiency 50 Poyang Lake 50 scanty rains 50 intestinal infections 50 prolonged droughts 50 deficient rainfall 50 parasitic infection 50 dengue epidemic 50 filariasis 50 mealybugs 49 avian influenza bird flu 49 periodic droughts 49 tsetse flies 49 hog cholera 49 Encroachments 49 typhoid outbreak 49 falciparum malaria 49 myxomatosis 49 respiratory syndrome 49 Guntur districts 49 insect infestations 49 Salmonella infections 49 indiscriminate dumping 49 coccidiosis 49 bilharzia 49 haemorrhagic 49 leaf curl 49 severe droughts 49 monsoon floods 49 Emerald ash borer 49 highly pathogenic bird flu 49 monkey menace 49 paddy crops 49 insect pest 49 infestations 49 Cyclone Aila 48 Tularemia 48 gastropods 48 outbreaks 48 infestation 48 Gastroenteritis 48 leaf blight 48 mosquito borne viruses 48 water borne diseases 48 species extinctions