What do you feel is the most serious disease problem on Kentucky bluegrass? Bermudagrass? Zoysiagrass?
What will be an ideal response?
Kentucky bluegrass: This depends on where you live, cultivar(s) being grown, and your cultural management program. It could be necrotic ring spot or summer patch, "Helminthosporium" diseases, snow mold, or rust. You need to correctly diagnose the problem and examine your cultural practices.
Bermudagrass: In the northern half of the ‘bermudagrass zone' this would usually be spring dead spot. In very southern areas, bermudagrass decline. Other major problems may be a "Helminthosporium" disease, Rhizoctonia diseases, and nematodes. It depends largely on the amount of rainfall or irrigation, fertilizer program, winter temperatures, and amount of thatch accumulation.
Zoysiagrass: Root rots
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If a critical lift is stopped at some point, it can only be restarted by the _____.
a. rigging supervisor b. crane operator c. lift director d. site supervisor
The symbol 
stands for ____________________.
Fill in the blank(s) with the appropriate word(s).
What is opportunity cost?
What is meant diminishing returns? What does it mean to say that resources are scarce in an organization?
Compare and contrast the United States with Britain and Europe in the industrialization of its economy.
What will be an ideal response?