What can I spray on potatoes for blight?

Online Answer
If only a small number of leaves are affected, you can remove and dispose of them. Spray with Bayer Garden Blight Control, which can be used up to four times per growing season. If the infection has spread, cut the foliage and stems.
Related Questions 📌
Using cooking spray (PAM is the most popular) is a surefire way to ruin your skillet's nonstick coating. ... Over time, the lecithin in the nonstick spray will cook onto the surface of your pan, build up, and become nearly impossible to remove.
Radiator paint is readily available from hardware shops and the easiest option is to use spray paint. The finish is just as effective as traditional paint and can be done while leaving your radiator attached to the wall. Spray painting your radiators takes only a few minutes but does require a bit of preparation.
... The most common pesticide used on corn is Monsanto's Roundup, whose chemical name is glyphosate. American farmers used on Roundup on two-thirds of U.S.
Never use aerosol spray cans in your air fryer. Aerosol spray cans (like Pam and similar brands) are known to cause chipping in many Air Fryer baskets. The aerosol cans have harsh agents that just don't mesh with the coating on most baskets. It's best to invest in a good quality oil mister or bottle.
Chemicals on the list include dimethylpolysiloxane, sodium acid pyrophosphate, and tertiary butylhydroquinone (TBHQ) — which are all FDA-approved. So to end the clip, Imahara says, "At the end of the day it's not a 'Franken-fry' composed of chemicalsMcDonald's french fries are made from potatoes.