Related by context. Frequent words. (Click for all words.) 56 mealybug 54 mealy bug 53 leaf beetle 53 leaf blight 51 rinderpest 51 fireblight 50 leaf curl 50 chikungunya virus 50 tsetse flies 50 epizootic 50 herbicide resistant crops 50 Bt maize 49 Psa 49 Tuberculosis TB 49 birdflu 49 downy mildew 48 Varroa 48 trypanosomiasis 48 bollworm 48 Phytophthora 48 blackleg 47 bluetongue virus 47 mealybugs 47 Rift Valley Fever 47 apple scab 47 spp 47 Dengue virus 47 citrus greening disease 47 RVF 47 bluetongue disease 47 potato blight 47 Buruli ulcer 47 bollworms 47 upland rice 46 leafhoppers 46 Rift Valley fever 46 disease FMD 46 AH#N# 46 Typhoid fever 46 pawpaw 46 hog cholera 46 transgenics 46 phylloxera 46 armyworm 46 PCV2 45 Canker 45 HPAI 45 pawpaws 45 Genetically Modified Organisms 45 ragwort 45 stinging nettle 45 avian influenza H#N# 45 fungal disease 45 Bubonic Plague 45 Alternaria 45 rainfed 45 Bt Cotton 45 corn borers 44 Fungal 44 whitefly 44 citrus greening 44 deadly H#N# avian 44 Fungicides 44 Scrapie 44 varroa mite 44 bird flue 44 Brinjal 44 coccidiosis 44 Chikungunya 44 insecticidal 44 Genetically modified 44 Ngamiland 44 papaya 44 Genetic modification 44 Swine influenza 44 falciparum malaria 44 disease 44 Sclerotinia 43 dengue epidemic 43 pink bollworm 43 stem rust 43 Paraquat 43 flea beetles 43 Bobirwa 43 Aflatoxin 43 septoria 43 fungal diseases 43 CROPS 43 lymphatic filariasis 43 fungus 43 genetically modified organisms GMOs 43 dengue viruses 43 Eucalyptus trees 43 genetically modified maize 43 codling moth 43 arable crops 43 bTB 43 Bacillus thuringiensis 43 whiteflies 43 leaf rust 43 Avian Influenza