Pesticide Application and Identification

Front

What are leafhoppers?

Back

Small, green or brown insects (approximately 3/8 inch long) that can jump or fly when disturbed.

Front

What factors contribute to pesticide phytotoxicity?

Back

Uneven distribution of pesticides, high air temperatures, excessive application rates of pesticides.

Front

How do spider mites damage conifers?

Back

By sucking sap from the needles.

Front

What is Summer Patch?

Back

A turfgrass disease that can be severe in July and August in Nebraska.

Front

What is the characteristic pattern of Summer Patch?

Back

The 'frog-eye' pattern may appear circular, crescent, and/or serpentine in shape.

Front

What are the symptoms of leafhoppers on plants?

Back

Stippling on leaves, yellowing, and potential plant wilting.

Front

What is phytotoxicity?

Back

The toxicity of a pesticide to plants, which can cause damage or death.

Front

What is the role of temperature in pesticide application?

Back

High air temperatures can increase the risk of phytotoxicity.

Front

What is the significance of proper pesticide application rates?

Back

Excessive application rates can lead to phytotoxicity and environmental harm.

Front

What are common pests that affect turfgrass?

Back

Leafhoppers, grubs, and chinch bugs.