Sunflower is allelopathic crop to many____________________?
Correct answer: B. Weeds
- A. Microorganisms
- B. Weeds
- C. None of the above
Explanation
Sunflower residues and root exudates contain allelochemicals that can suppress the germination and growth of several weed species. Its allelopathic effect is therefore chiefly discussed in weed management.
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