STUDIES ON THE APHIDES INFESTING THE POTATO CROP

Ecology of Toxoptera Graminum, Especially as to Factors Affecting Importance in the Northern United States.*

1931 • 62 citations

IX. The Dispersal of Insects to Spitsbergen

1925 • 58 citations

Studies on Aphides Infesting the Potato Crop: Ii. Aphis Survey: Its Bearing Upon the Selection of Districts for Seed Potato Production

1934 • 42 citations

INFLUENCE OF THE WIND ON THE MOVEMENTS OF INSECTS

1920 • 9 citations

A Water-power mechanical Insect Trap

1935 • 5 citations

Some Factors Influencing the Distribution of Pemphigus Betæ Doane in Beet Fields

1918 • 4 citations