Graphic regions, such as Ips typographus (spruce bark beetle, Curculionidae), which is serious pest especially for spruce in Norway and in Eastern Asia, but additionally in Japan (Christiansen 2008) or Hypothenemus hampei (coffee berry borer, Curculionidae), that is reported within the countries with coffeePlanta (2016) 244:313plantations. There are various pests within the Chrysomelidae household alone which can be in a position to damage leaves, roots, seeds, or flowers of susceptible plants. One example is, the D. virgifera virgifera causes considerable damage to corn fields, particularly within the northern USA and Europe. The D. virgifera virgifera beetles and larvae are damaging, together with the larvae destroying roots and the adult beetles damaging leaves (Levine and Oloumin-Sadeghi 1996). Nevertheless, larvae are regarded as to represent one of the most damaging stage, because their feeding could cause the decreased ability of roots to transport water and nutrients, resulting in reduced plant development and grain production (Wright et al. 1999). The larvae and adults in the L. decemlineata are accountable for lowering potato crop yields and good quality along with the resulting unfavorable economic effects. These losses are largely because of the impressive feeding rates of L. decemlineata and their high fecundity. In Poland, which is one of several largest potato-growing nations, an typical of 7.1 of potato plants exhibited L. decemlineata feeding symptoms in 2014. However, the damage caused by this pest varied based around the area with some regions, reporting that 80 of potato plants had been broken by L. decemlineata feeding (Tratwal et al. 2014). An inability to handle this pest can lead to the total destruction of potato fields. Hence, it really is extremely significant to control this pest, especially if it has created PubMed ID:http://www.ncbi.nlm.nih.gov/pubmed/20047028 resistance to all significant classes of insecticides (Alyokhin et al. 2008). O. C.I. Natural Yellow 1 web melanopus is amongst the most important cereal pests. The larvae and adult beetles are both capable of drastically damaging cereal leaf tissue, but the larvae lead to higher harm. The larvae feed mostly on the 1st and second leaves (Groll and Wetzel 1984), and trigger reduced crop yield and high-quality. The annual yield losses caused by the O. melanopus are considerable with all the amount of damage based on location. By way of example, grain yield losses ranged from 25 within the US state of Washington (irrigated spring wheat) (Pike and Gould 2002) to 95 in the Netherlands (Daamen and Stol 1993), and 70 in central Europe (Dimitrijevic et al. 2001). It is also significant to consider T. granarium, which is a post-harvest pest of grain and cereal goods in numerous nations. This beetle is believed to become on the list of one hundred most invasive pests in the world (Lowe et al. 2000). Damages because of the T. granarium could possibly be as higher as 75 (Jood et al. 1993). Yet another coleopteran insect, Meligethes aeneus (pollen beetle, Nitidulidae), is regarded a crucial pest of Brassica napus (oilseed rape). In lots of European nations, such as Denmark, Sweden, Switzerland, and Poland, M. aeneus causes losses of as much as 6000 (Heimbach et al. 2007; Kazachkova 2007; Ahmanl et al. 2009; Breitenmoser 2012; Zamojska et al. 2011). Larvae also as adult beetles are accountable for these losses (Blight and Wise 1999).In addition, rice has its personal set of herbivorous pests belonging to Coleoptera: Dicladispa armigera (rice hispa, Chrysomelidae) and Sitophilus oryzae (the rice weevil, Curculionidae) are thought of as the most destructive rice pests in Japan (Pathak and Khan 199.