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5 Cards in this Set
- Front
- Back
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Knowing the life cycles of weeds will help you: A. Manage them B. Decide which herbicide to apply C. Decide when to apply an herbicide D. All of the above |
D. All of the above |
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Match the following types of weed with the correct weed. A. Grassy B. Broadleaf C. Sedge __Sandbar __Globe sedge __Animal bluegrass __Florida Parsley __Dollarweed __Yellow nutsedge
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A, C, A, B, B, C |
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Weed problems can be prevented by: A. Applying preemergence herbicides B. Mulching C. Washing or cleaning maintennance equipment D. All of the above |
D. All of the above |
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Match the type of herbicide with its description. A. Preemergence herbicide B. Postemergence herbicide C. Systemic herbicide D. Contact herbicide E. Selective herbicide F. Nonselective herbicide __Only affects the plant parts that are sprayed __Absorbed into and moves throughout the plant __Injures almost all plants __Only effective on certain types of plants __Applied to the foliage of emerged plants __Applied to the ground to prevent weeds from emerging
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D, C, F, E, B, A |
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The best time to apply postemergence herbicides is in: A. Warm weather with moist soil B. Warm weather with dry soil C. Cool weather with moist soil D. Cool weather with dry soil
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A. Warm weather with moist soil |
