Propofol, also known as profenofos, is widely used for controlling the rice leaf roller, and it has shown excellent efficacy. The optimal time to apply propofol, especially when combined with trichlorfon, is during the peak egg-hatching and early larval stages of the rice leaf roller—typically when the larvae are 1 to 2 days old. This timing ensures maximum effectiveness against the pest.
Is profenofos toxic? What precautions should be taken when using it? According to the Chinese Pesticide Network, here's a detailed explanation for users:
The toxicity of propofol and trichlorfon can cause symptoms such as dizziness, nausea, difficulty breathing, and convulsions. If inhaled, the affected person should be immediately moved to an area with fresh air. In case of skin contact or eye exposure, rinse thoroughly with water for at least 15 minutes and seek medical attention promptly.
When using profenofos, it is essential to take proper protective measures, such as wearing a mask, rubber gloves, and boots. It should not be mixed with alkaline pesticides, as this may reduce its effectiveness or cause harmful reactions. It is recommended to rotate with other pesticides that have different modes of action to prevent the development of resistance. Additionally, it is important to keep this pesticide away from pregnant and breastfeeding women to ensure their safety.
In summary, the application of profenofos trichlorfon, as explained by the pesticide network, highlights the importance of correct usage and safety measures. For more information on pesticides and their safe handling, please visit China Pesticide Network. Stay informed and stay safe!
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