Agricultural Health Retrieval is data management system for Disease, insect pest and weed resources includes a causal agent’s data and a web retrieval database.
Crop disease involves any harmful deviation or alteration from the normal functioning of the physiological processes.
Pest insects may cause problems by damaging crops and food production, parasitising livestock, or being a nuisance and health hazard to humans.
Weeds are plants which are undesirable, persistent, damaging and interfere with growth of other crop plants thus affecting human activities, agriculture, natural processes.