In Sunflower, production of foundation seed requires as isolation distance of__________________?
Correct answer: A. 400 meters
- A. 400 meters
- B. 800 meters
- C. 200 meters
- D. 100 meters
Explanation
Sunflower foundation seed requires a 400-metre isolation distance because sunflower is mainly cross-pollinated and unwanted pollen can readily contaminate the seed crop. Certified seed generally has a lower isolation requirement.
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