Kansas Commercial Pesticide Applicator (1A) Practice Test

Which crop has sunflower headmoths listed as a major pest?

Sorghum Soybeans Sunflowers Wheat

Correct Answer:

Sunflowers

Explanation:

Sunflower head moths specifically target the sunflower crop. Adults lay eggs on the sunflower heads and the larvae bore into the heads, feeding on the seeds and causing yield losses and poorer seed quality. Because this pest is tied to sunflower production, it’s listed as a major pest for sunflowers, whereas other crops like sorghum, soybeans, and wheat have different pests that are more characteristic of those crops. Knowing this helps you focus scouting and management on sunflowers when sunflower head moths are a concern.

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