Organic pesticide copper sulfate—unlike glyphosate—is a carcinogen, kills beneficial insects, decimates soil, pollutes water. It also works. Here are political and science reasons why regulators give it a free pass - Genetic
Copper Oxychloride – Amgrow (200 g) – Wendell Trading Company
Farmers treating plant with sprayer (insecticide, pesticide, Copper sulphate). Txakoli vineyards. Gipuzkoa, Euskadi. Spain Stock Photo - Alamy
Old copper insecticide sprayer - First half of the 20th century - Catawiki
Agri Copper Insecticide, 1Kg, Box at Rs 650/kg in Gondal | ID: 2849579050230
Blue Shield® DF Copper Fungicide | Bayer Crop Science
Suggested usage by Copper Oxychloride 50% WP for Crops in India | NaPanta