Economic Entomology

Economic Entomology

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When the extraordinary rapidity with which the seed is being increased is taken into account, it is obvious that the price of ... In the spring of 1921, these plots were sown as indicated on Diagram 1. ... Arlington soybeans, 3 pecks per acre and Sudan grass, 5 pounds per acre was put on as a solid seeding with the grain drill.

Title:Economic Entomology
Publisher: - 1922


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