Which of the following is NOT required in records for pesticide use?

The reason that weather conditions at the time of application are not required in records for pesticide use lies in regulatory practices and the purpose of record-keeping. Record-keeping for pesticide applications is essential for compliance, safety, and environmental protection. Each required element in the records serves a specific purpose in ensuring responsible pesticide use.

Records typically require details such as the name and concentration of the pesticide used, the date of application, and the method of application. These elements provide crucial information regarding what was applied, when it was applied, and how it was applied, helping to trace any potential impacts or issues related to the pesticide use.

While documenting weather conditions can be helpful for understanding the context of an application and its effectiveness or potential for drift, it is not a mandated requirement in most jurisdictions. Therefore, such records may be beneficial for personal or operational reasons but do not fall under the compulsory requirements for professional record-keeping related to pesticide applications.