STUDYING THE EFFECTIVENESS OF THE DRUG MATRIN BIO 0.5% V.R. IN THE FIGHT AGAINST ONION FLY AND THRIPS ON ONIONS. jmsi [Internet]. 2025 Sep. 6 [cited 2026 Jun. 24];4(8):125-9. Available from: https://ijmri.de/index.php/jmsi/article/view/1793