Ornamental and Turf Pesticide Applicators Practice Exam

What is a significant species of mole crickets known for damaging warm-season turf?

1. Western mole cricket

2. Tawny and southern mole crickets

3. European mole cricket

4. Asian mole cricket

The correct answer is: Tawny and southern mole crickets

The tawny and southern mole crickets are particularly significant in relation to damage to warm-season turf. These species are well-documented pests that cause substantial harm to turfgrass by feeding on the roots and underground stems of the plants, leading to weakened grass and bald patches. Their life cycle and feeding habits align well with the growth patterns of warm-season grasses, making them especially problematic in warmer climates where these turfs are prevalent. The tawny mole cricket is adapted to many southern environments, while the southern mole cricket is specifically adapted to the southern U.S. regions, contributing to their status as major, damaging pests in these landscapes. The other species mentioned do not have the same level of impact on warm-season turf. The western mole cricket is primarily found in more arid areas and isn't as prevalent in warm-season turf regions. The European mole cricket, while it can cause some damage, is not as notorious as the tawny and southern mole crickets in terms of its impact on turf in the southern U.S. The Asian mole cricket is not a significant pest in this context either, as it tends to be less common or relevant in the warm-season turf management discussions. Therefore, tawny and southern mole crickets stand out as the key