A Study of the Resistance of Some Varieties of Potato to the Potato Leafhopper Empoasca Fabae (Harris).

Front Cover
University of Minnesota., 1949 - Potatoes - 156 pages

Contents

REVIEW OF LITERATURE ON RESISTANT VARIETIES
15
OBSERVATIONS OF RESISTANT MID SUSCEPTIBLE VARIETIES
19
INVESTIGATION OF FACTORS POSSIBLY ASSOCIATED WITH RESISTANCE
98
SUMMARY 14ab
142
ACKNOWLEDGMENTS
145

Bibliographic information