Precise applications: Quiz 3

Question 1 of 4

Spot spraying technology uses sensors or cameras to detect the presence of weeds, pests or diseases. True or false?

True

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False

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Question 2 of 4

In studies, spot spraying on beet was found to increase yields by how much?

10% increase in sugar yield

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5% increase in sugar yield

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25% increase in sugar yield

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No discernible difference

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Question 3 of 4

It has not been shown that reduced phytotoxicity improves yields. True or false?

False

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True

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Question 4 of 4

In studies, grass yields were shown to increase by how much as a result of spot spraying versus blanket spraying?

30%

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25%

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15%

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10%

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Information