Mr Douglas continued: “There are non-chemical methods of control available such as bruising, cutting or rolling.

Source: https://www.pressandjournal.co.uk/fp/business/farming/6226270/asulox-manufacturer-marks-further-blow-to-scottish-farmers-and-crofters/

Stacked up against those losses, the cost of a few thousand parasitic wasps can be a small price to pay for a non-chemical fly control.

Source: https://www.bangordailynews.com/2023/05/24/homestead/parasitic-wasps-kill-stable-flies-joam40zk0w/

Their role as a safe non-chemical crop fungicide was also highlighted through new age farming techniques,” says K Ganesh Saravanan, who co-founded Mushroom Farmers with his friend N Karthik in Tiruchi in 2018.

Source: https://www.thehindu.com/life-and-style/mushroom-farmers-cultivation-tiruchi-musiri-thuvakudi-woraiyur-interview-k-ganesh-saravanan-r-jayakumar-jones-christopher-devi-lakshmi-nahla-nainar-metroplus/article66705549.ece