Name a biological control organism.

Lady beetles, commonly known as ladybugs, are effective biological control organisms primarily because they prey on aphids, mites, and other pests that can damage plants. These beetles are part of the natural ecosystem, and their presence can help maintain pest populations at manageable levels without the need for synthetic pesticides.

By using lady beetles for pest management, growers can reduce chemical use, promote environmental health, and utilize a more sustainable approach to controlling harmful organisms. Their lifecycle includes both larval and adult stages that feed on pests, which enhances their effectiveness as a biological control agent. Using lady beetles also aligns with integrated pest management strategies, supporting biodiversity and ecological balance within agricultural systems.

The other options, while they may interact with plants in various ways, do not serve the same beneficial role in pest control. Grasshoppers and crickets are primarily herbivorous and can become pests themselves, while termites are known for their wood-decomposing habits and can cause substantial damage to structures. Thus, lady beetles stand out as a prime example of a beneficial biological control organism in agricultural practices.