Which category is listed as one of the five main pest groups and includes organisms that cause plant disease?

Which category is listed as one of the five main pest groups and includes organisms that cause plant disease?

• A. Plant disease agents
• B. Insects
• C. Weeds
• D. Snails and slugs

Answer: (A)

The category that includes organisms that cause plant disease is Plant disease agents. Pathogens such as fungi, bacteria, viruses, and similar organisms attack plants and reduce health and yield, so they’re treated as a distinct pest group alongside insects, weeds, and other major pest categories. Insects are a separate group of pests that harm plants directly or indirectly but don’t represent disease-causing organisms themselves. Weeds are unwanted plants competing for resources, and snails and slugs are mollusks, another pest group with different management needs.

The category that includes organisms that cause plant disease is Plant disease agents. Pathogens such as fungi, bacteria, viruses, and similar organisms attack plants and reduce health and yield, so they’re treated as a distinct pest group alongside insects, weeds, and other major pest categories. Insects are a separate group of pests that harm plants directly or indirectly but don’t represent disease-causing organisms themselves. Weeds are unwanted plants competing for resources, and snails and slugs are mollusks, another pest group with different management needs.