the zoning of phenomena based on geographical location has a long history; any geographical zone is a part on ground level, which possesses noticeable internal consistency in terms of its existing phenomena and processes. agroclimatic zoning is mainly purposed to determine agroclimate regions and to evaluate these zones based on their relative utility in order to cultivate varieties of agricult...

ants consume or store the honeydew which is secreted by aphids or other homopteran insects. major benefit of ant attendance for aphids is protection against natural enemies. a study was carried out during 2009-2010, to determine the mutualistic association between ants and aphids on different host plants in some parts of khuzestan and esfahan provinces. a total of 20 ant species belonging to 12...

Marketing for women’s sport and fitness includes any combination of skills related to the promotion, selling and advertising of women’s sport services and products through an organization whose primary product or service is related to sports or physical activity. This study explores the motives behind corporate purchase of fitness clubs participation as indicated by individuals who make such de...

cantaloupe (cucumis melo var. cantalopensis) is an important vegetable crop and is grown on 35000 hectares in iran, mostly in tehran, markazi, qom, esfahan, khorasan, semnan, booshehr and hormozgan provinces. to improve local semsoori population for concentrated yielding, a breeding program was initiated in 2000 in varamin agricultural research center, varamin, iran. in the first step a mass se...