Could homemade plant-based pesticides be an alternative to conventional pesticides?

Picture copyright Basudev Mahapatra

Smallholder farmers in low-income countries often use plant extracts (‘botanicals’) to prepare homemade pesticides. This practice has remained controversial due to a perceived lack of evidence that such home remedies are effective and safe. Scientists Dougoud et al. reviewed commonly used botanicals and found evidence that they can reduce pests and crop damage. However, results are highly variable, depending on how the homemade pesticides are prepared and used.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.