Investigating Relationship between Herbal Pests with Social-disciplinary Insecurity and Variables in Rural Society of Iran in Age of Naseri

Agricultural pests are reffered to any plants or living things the proliferation of which in the farm and the use of products directly or indirectly cause the yield reduction quantitatively and qualitatively and it has had a direct relationship with the topic of social _economic security during the history of Iran especially in Naseri period. This paper has been conducted based on historical method in a descriptive _analytical manner and it studies the topic of general public living and it's relevance to the agricultural disasters.  The research objective is to study the social _security consequences of agricultural disasters in Iran during Naseri period relying on resources and documents of Qajar period.  The research findings showed that agricultural pests and diseases such as: grasshopper invasions, age of wheat and silkworms  had a direct effective relationship with unsecured factors like: continuation of famine, many disorders, food stuff smuggling, growth of various types of social, cultural and living poverties, bread shortage cholera and plague outbreaks, increase in the good import from Europe, expansion of land and water conflicts among rural communities, rural migrations and leaving the habitats.