A plot planting system utilizing a rear-engine tractorOPLINGER, E. S; WRIGHT, J. P; KLASSY, A et al.Agronomy journal (Print). 1983, Vol 75, Num 5, pp 848-850, issn 0002-1962Article

Use of ethephon as a plant growth regulator in corn productionGASKA, J. M; OPLINGER, E. S.Crop science. 1988, Vol 28, Num 6, pp 981-986, issn 0011-183XArticle

Growth and yield of ethephon treated maizeLANGAN, T. D; OPLINGER, E. S.Agronomy journal (Print). 1987, Vol 79, Num 1, pp 130-134, issn 0002-1962Article

Mineral content of soft winter wheat as influenced by nitrogen fertilization and managementBEUERLEIN, J. E; OPLINGER, E. S; REICOSKY, D et al.Communications in soil science and plant analysis. 1992, Vol 23, Num 5-6, pp 455-467, issn 0010-3624Article

Soybean planting date, row width, and seeding rate response in three tillage systemsOPLINGER, E. S; PHILBROOK, B. D.Journal of production agriculture. 1992, Vol 5, Num 1, pp 94-99, issn 0890-8524Article

Tramlines, row orientation, and individual row effects on solid-seeded soybean plot comparisonsPHILBROOK, B. D; OPLINGER, E. S.Agronomy journal (Print). 1989, Vol 81, Num 3, pp 498-502, issn 0002-1962Article

Yield and agronomic characteristics of soft red winter wheat as influenced by managementBEUERLEIN, J. E; OPLINGER, E. S; REICOSKY, D et al.Journal of production agriculture. 1991, Vol 4, Num 1, pp 124-131, issn 0890-8524, 8 p.Article

Soybean field losses as influenced by harvest delaysPHILBROOK, B. D; OPLINGER, E. S.Agronomy journal (Print). 1989, Vol 81, Num 2, pp 251-258, issn 0002-1962Article

Population dynamics of Phialophora gregata in soybean residueADEE, E. A; GRAU, C. R; OPLINGER, E. S et al.Plant disease. 1997, Vol 81, Num 2, pp 199-203, issn 0191-2917Article

Tillage and crop rotation affect corn, soybean, and winter wheat yieldsLUND, M. G; CARTER, P. R; OPLINGER, E. S et al.Journal of production agriculture. 1993, Vol 6, Num 2, pp 143-144, issn 0890-8524, 9 p.Article

Velvetleaf control for solid-seeded soybean in three corn residue management systemsFREED, B. E; OPLINGER, E. S; BUHLER, D. D et al.Agronomy journal (Print). 1987, Vol 79, Num 1, pp 119-123, issn 0002-1962Article

Crop rotation effects on populations of Bradyrhizobium japonicum and Rhizobium melilotiTRIPLETT, E. W; ALBRECHT, K. A; OPLINGER, E. S et al.Soil biology & biochemistry. 1993, Vol 25, Num 6, pp 781-784, issn 0038-0717Article

Solid-seeded soybean cultivar response in three tillage systemsPHILBROOK, B. D; OPLINGER, E. S; FREED, B. E et al.Journal of production agriculture. 1991, Vol 4, Num 1, pp 86-91, issn 0890-8524, 6 p.Article

Soybean cultivar response to metalaxyl applied in furrow and as a seed treatmentGUY, S. O; OPLINGER, E. S; GRAU, C. R et al.Agronomy journal (Print). 1989, Vol 81, Num 3, pp 529-532, issn 0002-1962Article

Effect of temperature and soybean cultivar on metalaxyl efficacy against Phytophthora megasperma f. sp. glycineaGUY, S. O; GRAU, C. R; OPLINGER, E. S et al.Plant disease. 1989, Vol 73, Num 3, pp 236-239, issn 0191-2917Article

Field evaluations of Cytozyme for improving crop yield and nutrient contentWOLKOWSKI, R. P; KELLING, K. A; OPLINGER, E. S et al.Communications in soil science and plant analysis. 1985, Vol 16, Num 11, pp 1199-1209, issn 0010-3624Article

Evaluation of three wetting agents as soil additives for improving crop yield and nutrient availabilityWOLKOWSKI, R. P; KELLING, K. A; OPLINGER, E. S et al.Agronomy journal (Print). 1985, Vol 77, Num 5, pp 695-698, issn 0002-1962Article

Inoculum density of Phialophora gregata related to severity of brown stem rot and yield of soybean in microplet studiesADEE, E. A; GRAU, C. R; OPLINGER, E. S et al.Plant disease. 1995, Vol 79, Num 1, pp 68-73, issn 0191-2917Article

Tillage, rotation sequence, and cultivar influences on brown stem rot and soybean yieldADEE, E. A; OPLINGER, E. S; GRAU, C. R et al.Journal of production agriculture. 1994, Vol 7, Num 3, pp 341-347, issn 0890-8524Article

Peroxide coated seed emergence in water-saturated soilLANGAN, T. D; PENDLETON, J. W; OPLINGER, E. S et al.Agronomy journal (Print). 1986, Vol 78, Num 5, pp 769-772, issn 0002-1962Article

Trifolitoxin production increases nodulation competitiveness of Rhizobium etli CE3 under agricultural conditionsROBLETO, E. A; KMIECIK, K; OPLINGER, E. S et al.Applied and environmental microbiology (Print). 1998, Vol 64, Num 7, pp 2630-2633, issn 0099-2240Article

Assessing spatial and temporal variability of Corn and soybean yieldsPORTER, P. M; LAUER, J. G; HUGGINS, D. R et al.Journal of production agriculture. 1998, Vol 11, Num 3, pp 359-363, issn 0890-8524Article

Response of oat (Avena sativa) varieties and wild radish Raphanus raphanistrum to thifensulfuron plus tribenuronFISCHER, D. W; HARVEY, R. G; OPLINGER, E. S et al.Weed technology. 1999, Vol 13, Num 1, pp 144-150, issn 0890-037XArticle

Environment affects the corn and soybean rotation effectPORTER, P. M; LAUER, J. G; LUESCHEN, W. E et al.Agronomy journal (Print). 1997, Vol 89, Num 3, pp 441-448, issn 0002-1962Article

Effect of bacillus cereus UW85 on the yield of soybean at two field sites in WisconsinOSBURN, R. M; MILNER, J. L; OPLINGER, E. S et al.Plant disease. 1995, Vol 79, Num 6, pp 551-556, issn 0191-2917Article