Knockdown resistance in Stomoxys calcitrans stable fly populations on German dairy farms: kdr alleles explain susceptibility of individual flies to deltamethrin. - Daher, Ricarda; Krücken, Jürgen; Bauer, Burkhard; da Silva, Virginia Maria Góes; Reissert, Sophia; Weiher, Wiebke; Nijhof, Ard M.; Clausen, Peter-Henning; Steuber, Stephan (Journal of Pest Science, 2025)