Resistance monitoring and cross-resistance patterns of three rice planthoppers, Nilaparvata lugens, Sogatella furcifera and Laodelphax striatellus to dinotefuran in China
The field populations of N. lugens, S. furcifera and L. striatellus in China to dinotefuran were monitored in 2013–2015 Most populations of N. lugens had developed moderate resistance to dinotefuran in 2015 There was no cross-resistance of four insecticides to dinotefuran Piperonyl butoxide displayed significantly synergism effect on the resistant field populations of N. lugens.