1. Not considered picky eaters, Japanese beetles favor over 200 species of plants, but … Japanese beetles are gorgeous looking beetles, however, they are very nasty and conduce to widespread destruction. The adult beetle measures just about 1/2 inch in length. The Japanese beetle is native to the main islands of Japan, and was first discovered in North America in southern New Jersey (USA) in 1916. The Japanese beetle's body is a striking metallic green, with copper-colored elytra (wing covers) covering the upper abdomen. The Ten Facts. They devour leaves, flowers, fruits of trees and also strip lawns and golf courses off their beautiful grass. Japanese beetle adults attack the foliage, flowers, or fruits of more than 300 different ornamental and agricultural plants. Quick Facts • Japanese beetle adults chew flower blossoms and leaves of many commonly grown plants. There are five distinctive tufts of white hairs line each side of the body, and … The first Japanese beetle found Canada was in a tourist's car at Yarmouth, arriving in Nova Scotia by ferry from Maine in 1939. The Japanese beetle is a highly destructive plant pest that can be very difficult and expensive to control. Anybody who gardens has probably had this experience due to deer, rabbits, voles, moles, molds, Japanese Beetles or other pests. Japanese Beetles are voracious leaf-feeders and cause damage to a large variety of plants in a homeowner's lawn, landscape and garden. A species profile for Japanese Beetle. About half inch in length with blue-green heads, copper backs, and tan wings, these beetles may be small bugs, but they have a large appetite. Destructive pest of turf, landscape plants, and crops; adults feed on the foliage and fruits of several hundred species of trees, shrubs, vines, and crops, while larvae feed on the roots of grasses and other plants (APHIS 2015) They do not discriminate when it comes to what types of plants they feed on, though they do have favorites (like roses). If placed next to a rose bush, Japanese beetles will be attracted … What are Japanese Beetles. Attractants lure beetles from no more than 200 yards. In fact, Japanese Beetles are known to cause damage to some 300 species of plants, including common ones like roses, birch trees, linden trees and purple-leaf plum trees. In fact, they are classified as a pest to hundreds of different species. Japanese beetles (Popillia japonica) are small insects that carry a big threat. Problems can occur when Japanese beetle traps are placed incorrectly. Jaw-dropping Facts About Japanese Beetles. • Japanese beetle larvae are a type of white grub that feeds on the roots of grasses. Japanese beetle traps only lure beetles that are already near the yard. Feeding on grass roots, Japanese beetle grubs damage lawns, golf courses, and pastures. • Japanese beetle traps can capture many adults have Knowing your enemy is empowering so I have been researching Japanese Beetles, my current nemesis, and here are some interesting facts about their life cycle that help to understand and control them. Adult Japanese Beetles measure about 1/2" in length and have shiny bluish green bodies that appear metallic in the sunlight. The copper or bronze colored wings add to this metallic appearance. Looking at defoliated and damaged plants for the rest of the summer and fall can put quite a … • Adults are best controlled by handpicking or by use of certain insecticide sprays. 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