R H Hamilton
R H Hamilton
1Crops Research Division, Agricultural Research Service, United States Department of Agriculture
2Department of Botany and Plant Pathology, Michigan State University, East Lansing
3Department of Chemistry, Michigan State University, East Lansing
1,2,3,
A Kivilaan
A Kivilaan
1Crops Research Division, Agricultural Research Service, United States Department of Agriculture
2Department of Botany and Plant Pathology, Michigan State University, East Lansing
3Department of Chemistry, Michigan State University, East Lansing
1,2,3,
J M McManus
J M McManus
1Crops Research Division, Agricultural Research Service, United States Department of Agriculture
2Department of Botany and Plant Pathology, Michigan State University, East Lansing
3Department of Chemistry, Michigan State University, East Lansing
1,2,3
1Crops Research Division, Agricultural Research Service, United States Department of Agriculture
2Department of Botany and Plant Pathology, Michigan State University, East Lansing
3Department of Chemistry, Michigan State University, East Lansing
1 Received June 12, 1959.
2 Journal Article 2392 from the Michigan Agricultural Experiment Station.
3 Supported in part by the National Science Foundation.