SPATIAL ANALYSIS OF COVID-19 DISEASE IN HAMADAN PROVINCE

Spatial Analysis of Covid-19 Disease in Hamadan Province

Objective(s): With the spread of COVID-19 pandemic, different countries have implemented various intervention to control the disease.Providing information on how the disease spreads and local risk factors can help policymakers and managers to control the disease.The aim of this 20wm01snus study was to analyze the spatial factors of Covid-19 disease

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Chemical Composition of Cymbopogon flexuosus and C. winterianus Essential Oils and Their Insecticidal Potential Against the Coffee Berry Borer Hypothenemus hampei

Hypothenemus hampei is the most important insect pest of coffee in the world.H.hampei is controlled by using endosulfan and methyl bromide.However, using these two chemicals may pose pesticide resistance, bioaccumulation, and a threat to human health and the environment.This study evaluated the chemical compositions of essential oils from Cymbopogo

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