What is a requirement for the field temperature during nematode certification treatments?

The requirement for the field temperature during nematode certification treatments specifies that it must be maintained between 40°F and 80°F. This temperature range is crucial because it ensures that the nematodes are active enough during the treatment process to effectively manage target pests while also minimizing the risk of harm to the plants or soil organisms.

Temperatures below 40°F may lead to reduced nematode activity, potentially resulting in ineffective treatment. Conversely, temperatures above 80°F could cause stress or mortality among nematodes, undermining their efficacy. Maintaining the specified range helps optimize treatment outcomes and supports the overall objectives of nematode certification programs, which are designed to ensure that beneficial nematodes are applied effectively and sustainably.