Iowa State Journal of Research 57.3

Abstract

<p>From the Editors. 205</p> <p>Isely, D. Classification of alfalfa (Medicago sativa L.) and relatives. 207</p> <p>Snyder, R.L., R.E. Carlson, and R.H. Shaw. Leaf-water potential-yield relationships in soybeans. 221</p> <p>Schmitt, D.N. and W.A. Hubert. Growth and condition factors of yellow perch in the Okoboji Lakes, Iowa. 233</p> <p>Murphy, J.P., L.D. Robertson, and K.J. Frey. Double cropping of soybeans and corn with spring-sown oats. 245</p> <p>Snyder, R.L., R.E. Carlson, and R.H. Shaw. Response of soybean to foliar fertilization and drought stress. 259</p> <p>Jarvis, J.L., W.D. Guthrie, and W.B. Showers. Diapause characteristics of European corn borer cultures reared on a meridic diet for many generations. 269</p> <p>Atkins, R.E., W.D. Guthrie, W.M. Moss, and S. D. Kindler. Investigations of host-plant resistance to the European corn borer in sorghum.</p> <p>Gill, K.S. and D.F. Anderson. Education and teaching career characteristics of men's and women's interscholastic basketball coaches in Iowa. 293</p> <p>Wolanksy, W.. and L.-Z. Lin. An assessment of the telelecture delivery for extension instruction: A case study. 301</p> <p>Keith, P.M., R.D. Warren, and V.S. Lagomarcino. Predictors of general and specific evaluations of education by the public. 313</p> <p>Lacasa, J.N. and J. Lacasa. Student-perceived uses of foreign languages: French, German, and Spanish. 327</p>