Volume 98, Number 3 (1991)
Issue cover date: September 1991
Front Matter
Research
Middle Woodland Field Camps in the Cedar Valley p. 109-117
Michael J. Perry
Solid Substrate Room-temperature Phosphorescence of Phenothiazine and Related Compounds p. 118-123
William D. Savage, Ronald T. Pflaum, and Catherine Hinga Haustein
Area-dependent Changes in Bird Densities in Iowa Marshes p. 124-126
Mike Brown and James J. Dinsmore
Genetic Variation Among and Within S1 Progenies of Maize p. 127-133
R. J. Getschman and A. R. Hallauer
Comparison of Mass Selection and S1 Testing Recurrent-Selection Methods in Sorghum p. 134-138
R. E. Secrist and R. E. Atkins
Estimates of Quantitative Genetic Parameters m IAP2B(M) Random-Mating Sorghum Population p. 139-144
A. J. Maves and R. E. Atkins
A Study of Sphacelotheca occidentalis, Cause of Kernel Smut of Big Bluestem p. 142-152
Karen M. Snetselaar and Lois H. Tiffany
Back Matter
