Iowa State Journal of Research, Volym 57–58

accumulation acid soils Agric Agron Al-tolerant alfalfa Aluminum tolerance associated calcareous soils Catiline cells chlorosis coaches of women's concentrations Corsoy Crop Sci cultivars culture decreased deficiency developed diapause double cropping drought resistance drought stress effects European corn borer factors Fehr foliar fertilization genes genetic genotypes grain yield growth halophytes hybrids increased infested Iowa State University iron irrigation Jonson larvae leaf legumes Lesins levels lines maize male coaches manganese Manganese toxicity Medicago Medicago sativa mineral stress Mn tolerance Mn toxicity nutrient solution Okoboji Lake Othello physical education plots population potometers problems programs Prospero protein reduced reported response rhizobia root saline salt tolerance sativa seed yield seedlings selection Shakespeare silage sorghum soybean species sperm spermatozoa susceptible Table Tamburlaine telelecture thou tion treatment uptake variables variance varieties West Okoboji West Okoboji Lake wheat women's teams yellow perch