1. Dep. of Crop Science, Box 7620 North Carolina State Univ. Raleigh NC27695‐7620
2. Peanut Belt Res. Stn. Box 220 Lewiston‐Woodville NC27849
3. North Carolina State Univ.Dep. of Entomology Box 7613 Raleigh NC27695‐7613
4. North Carolina State Univ.Dep. of Plant Pathology Box 7616 Raleigh NC27695‐7616