date:Sep 06, 2019
stance to lambda-cyhalothrin were found in all the populations evaluated. The L1014F (kdr) mutation was evaluated in 355 diapausing larvae collected in 12 orchards from San Juan to Santa Cruz provinces (1690 km away from each other). The highest frequency of kdr mutation was determined in larvae from the Ro Negro and Neuqun valley - the scientists explain - The kdr allele was absent or present at very low frequencies in orchards subjected to low pyrethroid pressure, this suggests that the freque