工場外周囲における歩行侵入虫防除実地試験成績  [in Japanese] Control of crawling dooryard pests around a factory  [in Japanese]

Some investigations on the crawling dooryard pests around a factory and their control were carried out in Tokai district in 1986. The main pests collected using Garden Sentry Traps were earwigs, and the numbers increased from June, July to August; as 81, 204 and 889 respectively. After application of Diazinon microcapsulate granure and Diazinon Carbaryl mixed dust the crawling pests decreased quikly in numbers. Only a few pests were obtained inside the factory after controling them around the dooryards.