Experiments subjecting bed bugs to atmospheres of carbon dioxide resulted in 100 % mortality of all stages within 6 hours in an atmosphere of 100% C02, while a 60% volume produced the same effect within 24 hours. An atmosphere of 98% nitrogen resulted in only 10 - 20 % mortality after 72 hours.<ref>[http://www.icup.org.uk/reports/ICUP511.pdf ''Efficacy of controlled atmospheres on cimex lectularius.'' Proceedings of the 3rd International Conference on Urban Pests]</ref> | Experiments subjecting bed bugs to atmospheres of carbon dioxide resulted in 100 % mortality of all stages within 6 hours in an atmosphere of 100% C02, while a 60% volume produced the same effect within 24 hours. An atmosphere of 98% nitrogen resulted in only 10 - 20 % mortality after 72 hours.<ref>[http://www.icup.org.uk/reports/ICUP511.pdf ''Efficacy of controlled atmospheres on cimex lectularius.'' Proceedings of the 3rd International Conference on Urban Pests]</ref> |