The Ribbed Cocoon-Maker Of The Apple is a book written by Mark Vernon Slingerland in 1903. The book is a comprehensive guide to the life cycle and habits of the codling moth, which is a major pest of apple trees. The codling moth lays its eggs on the apple fruit, and the larvae then burrow into the fruit, causing damage and reducing the quality of the crop. The book provides detailed information on the biology, behavior, and ecology of the codling...