Simply chopping the fallen apples may take them out of your sight but it doesn't remove the problem.
Holes in the leaves of garden plants quite often are caused by slugs. Since they are nocturnal most people rarely see them. One method of eradication is to place to tablespoons of cornmeal in a jar. Place the jar on its side to allow the slugs access. They love cornmeal but it kills them.
A second method is to bury a Styrofoam cup in the ground the fill it half full of beer. Evidently slugs like beer they just can't handle it.
Another method is direct eradication by spraying if you can find the slugs. A solution of 1 part ammonia to 6 parts water. Spray it directly on the slugs and they dissolve.
Thanks Opa.
Will start with cornmeal as I have plenty of that & I also put it at the base of my maters to try & prevent hornworms. This year I also planted some companion plants (only the last 2 seasons the hornworms decided to visit. First year I had never seen such a thing, came running in the house screeching, googled & found out what they were!).
Also do have some beer around, suppose I could try both!
Also thought of trying to spray them with some soapy water in case it is some other little bug.