جستجوی مقالات مرتبط با کلیدواژه « Integrated Pest Management (IPM) » در نشریات گروه « اقتصاد کشاورزی »

The main purpose followed in the ongoing research was to investigate the role of the extension factors (experience of familiarity with agricultural extension services، participation of paddy farmers in extension - educational courses، their participation in Farmer Field School (FFS) programs، and their number of extension contacts regarding IPM) in the adoption of IPM technology among paddy farmers of Sari County. The research was an applied one with the statistical population being consisted of farmers who inhabited a number of five Sari County residential districts. Using stratified proportional random sampling، 260 paddy farmers (through Cochran Formula) were selected. Data were collected through questionnaire، the validity (Face Validity) of which was verified by Jihad-e-Agriculture experts of Sari County and a panel from the faculty members of agricultural extension and education. To ascertain the reliability of the questionnaire Coronbach’s Alpha formula was calculated (estimated at greater than 0. 7). It was found that there were positive significant correlations between the variables: experience in familiarity with agricultural extension services، rate of paddy farmers'' participation in extension-educational courses، FFS programs and as well the number of extension contacts and the variable of: adoption of IPM technology among the paddy farmers. Paddy farmers who participated in extension – educational courses and in FFS Programs stood at a higher level، in application of IPM technologies، as compared with those who did not attend these classes

The main purpose followed in this study was to assess and analyze the Knowledge of Jihad-e- Agriculture Organization''s Staff members (Darreh Shahr County) toward Integrated Pest Management (IPM). Statistical population of the study consisted of all the staff members of Jihad-e- Agriculture Organization in Darreh Shahr County (N=97). Census، a prearranged questionnaire was sent to any of the members of in the statistical population، out of which a number of 78 questionnaires were completed and returned. The validity of the questionnaire was confirmed by a panel of experts and its reliability verified through Cronbach''s Alpha coefficient (? = 0. 78). Data was analyzed through SPSSwin16 software. Results indicated that the knowledge of a majority of respondents toward IPM was at a moderate level. Results of mean comparison revealed that there existed significant differences among knowledge of the respondents toward IPM as based on their academic fields. Results of multiple regression analysis indicated that 51. 2 percent of the variance of the dependent variable namely: knowledge of respondents toward IPM is explained by two variables of: education level plus their work experience.