I have a master’s degree in Agriculture, I graduated nine years ago from Guillan university of Iran. My interested in Plant, Agriculture and greenhouse was the precursor to study this major. When I received my bachelor’s degree, I took a research internship in a laboratory where I studied interaction between plant, herbicides, insects and …. And then I understood that I want to pursue my career in plant biotechnology (Agriculture).I worked for agricultural company as Pest Control Supervisor for General Pest Control. The name of this company was Bast Azin Agriculture I worked there for 6 years. May task involved:• Inspect all areas of school facilities to determine the presence of pests (vertebrate andinvertebrate) and determine the sequence of treatment necessary; exterminate pests suchas ants, roaches, spiders, beetles, fleas, fungus and termites; trap animals such as rats,mice and gophers; remove live and dead animals such as cats, dogs and skunks fromattics, walls, and sub areas of District property.• Train, and supervise assigned personnel in methods of pest eradication and estruction; evaluate the quantity and quality of the work performed. • Train, and supervise assigned personnel in methods of pest eradication and estruction;evaluate the quantity and quality of the work performed.• Estimate time, materials and personnel needed for pest treatment at a site; confer withadministrators and other personnel to schedule optimum time for pesticide treatment. • Make minor building repairs and request major repairs be made to prevent or controlinfestation by pests. • Post notices and tag doors and entrances to buildings to prevent entry by students, thepublic and employees. • Order and maintain materials and supplies. • Operate power spray equipment to apply chemical treatments at sites. • Maintain records of inspections and treatments.• Work closely and cooperate with personnel from other agencies having inspection andenforcement authority over pest control equipment and chemicals (e. g. federal and stateEnvironmental Protection Agencies and Los Angeles County Health Department). • Make presentations at meetings to District personnel (custodians, food service,administrators) to advise them on the purpose, hazards and safety of pesticidetreatments. And after that, I worked for another company with Behdam Kabir Varamin company name in Iran. I’m pluralism there, I mean, I have a number of responsibility such as Pest Control Supervisor, Control Nutrition Supervisor and Control Weather Condition supervisor of greenhouse.