If numerous lady beetles are entering the living areas of the home it is advisable to locate the places where the beetles gain access. Typically, Asian beetles will emerge from cracks under or behind baseboards, around window and door trim, and around exhaust fans or lights in ceilings. Seal these openings with caulk or other suitable materials to prevent the beetles from crawling out. A temporary solution is to use duct tape or masking tape to stop the beetles. A helpful hint to remember - the beetles are attracted to light and can see light entering through cracks in the walls or ceilings. Initially, concentrate on sealing cracks in the rooms where asian beetles are most prevalent.
Vacuuming may also help to collect beetles in your home. The major complaint for this method is that the beetles become agitated and expel the yellow, foul-smelling repellent, which is then circulated into the air by the vacuum exhaust. Also, it is advisable to empty the bag and beetles after each vacuuming to prevent them from escaping back into the house. It is possible to capture the beetles inside a knee-high nylon stocking that has been inserted into the extension hose or wand and secured in place with a rubber band. As soon as the vacuum cleaner is turned off, be sure to remove the stocking so that the captured beetles cannot escape. As you remove it, the rubber band closes around the stocking, effectively "bagging" the lady beetles. You then can discard the contents of the stocking. This way you will not need to change the bag every time you vacuum every time. ... View related article.
If numerous lady beetles are entering the living areas of the home it is advisable to locate the places where the beetles gain access. Typically, Asian beetles will emerge from cracks under or behind baseboards, around window and door trim, and around exhaust fans or lights in ceilings. Seal these openings with caulk or other suitable materials to prevent the beetles from crawling out. A temporary solution is to use duct tape or masking tape to stop the beetles. A helpful hint to remember - the beetles are attracted to light and can see light entering through cracks in the walls or ceilings. Initially, concentrate on sealing cracks in the rooms where asian beetles are most prevalent.
Vacuuming may also help to collect beetles in your home. The major complaint for this method is that the beetles become agitated and expel the yellow, foul-smelling repellent, which is then circulated into the air by the vacuum exhaust. Also, it is advisable to empty the bag and beetles after each vacuuming to prevent them from escaping back into the house. It is possible to capture the beetles inside a knee-high nylon stocking that has been inserted into the extension hose or wand and secured in place with a rubber band. As soon as the vacuum cleaner is turned off, be sure to remove the stocking so that the captured beetles cannot escape. As you remove it, the rubber band closes around the stocking, effectively "bagging" the lady beetles. You then can discard the contents of the stocking. This way you will not need to change the bag every time you vacuum every time. ... View related article.
Benefits The Asian beetle is a voracious predator of aphids and scale on trees, shrubs, and crops. Adults are capable of consuming 90 to 270 aphids per day and larvae can consume between 600 and 1,200 aphids during its life stage. Both adults and larvae have been observed in soybean fields feeding on the newly introduced soybean aphid and are believed to be effective biological control agents in controlling this important new pest.
Damage The greatest damage caused by the multicolored Asian lady beetle is the discomfort they give to homeowners. It is not uncommon for tens of thousands of beetles to congregate in attics, ceilings and wall voids. When the heating is turned on the beetles tend to move around inside these voids and exit into the living areas of the home.
In addition to biting, they exude a foul-smelling, yellow defensive chemical, which will sometimes cause spotting on walls and other surfaces. Most people are only annoyed by the odor of these chemicals. However, some individuals experience an allergic reaction to the defensive excretions. Sinus irritations and mild skin irritations have been reported subsequent to encounters with the Asian beetle. It is probably not an over-reaction to wash hands or other skin after contacting the beetles. In at least one study, the severity of sinus problems subsided with the removal of beetles from the home. ... View related article.