Figure 2

Probit analysis of T. castaneum to dose–response mortality. The mortality response of different populations after exposure to phosphine. The dose–response lines of each population were drawn using a probit linear model y = αx + β in which α and β are the slope and intercept, respectively; R2 value is depicted. x is the log-transformed dose (mg L−1), y is the percent mortality; Locations; (a) Gurgaon, (b) Malwinder Singh, (c) East Kameng, (d) Kailashahar, (e) Mayurbhanj, (f) Mirzapur, (g) Lab susceptible.