Weed Management Quiz 2 (9 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. The dispersal by ants is seen in

Correct Answer: D) Boerria.

2. Birds dessiminate the seeds of

Correct Answer: C) Both.

3. Which of the following statements about tilling is false:

Correct Answer: C) It quickly starves perennial roots to death after initial contact.

4. The quanity of dormant seeds in the soil changes from year to year. What is this collection of seeds called?

Correct Answer: D) Seed bank.

5. What is the purple-flowered, square stemmed weed that tolerates close mowing:

Correct Answer: B) Deadnettle.

6. Guidelines for pre-emergent herbicides include:

Correct Answer: D) Water after application.

7. Weeds with high ..... value dessiminate by wind

Correct Answer: D) Voilure coefficient.

8. What is pre emergence herbicide?

Correct Answer: C) Before weed emerge.

9. What is the herbicide?

Correct Answer: A) Chemicals that kills plant.