جداسازي ، آناليز مولكولي و ايجاد جهش نقطه اي در ژن EPSPS باكتريايي به منظور ايجاد مقاومت به علفكش گلايفوسيت در گياه كلزا

Factors Analysis and New obligations on designing organizational structure of agricultural extension in Iran

extension specialists and experts in examining the performance of Extension organization in developing countries have noted several factors regarding the failure of the system and among these factors is the organizational structure. The main goal of this research is to find the reconstruction components of the structure in relation to the new implications. The research is an applied research and It is analytical aimed at solving the problem. The population for this study included directors of Extension service in Tehran and all provinces, Extension specialists within the office of vice minister in Extension affairs, and faculty members of Extension department within the universities. The main instrument for collecting the data was questionnaire. The dependent variable for the study was the perception of respondents regarding needs of restructuring the organization of extension service. The independent variable was age, degree, work experience, major study position, and location of employment. In order to analyze the results of the study, statistical methods such as Mann-Whitney(u), Kruskalwallis, and spearman was used .On the basis of the results, research model have introduced. In the model,17 factors have been recognized, which the total variation percent for these 17 is 74/10 percent.The main factors were supportive obligations with 16 percent variation, flexibility with 11.7 percent, participation with 5.8 percent, and Human resource with 4.7 percent and target technology with 4.2 percent variation.