Herbicides classified as synthetic auxins have been most commonly used to control broadleaf
weeds in a variety of crops and in non‐cropland areas since the first synthetic auxin …

… of resistant (R) and susceptible (S) survivors (determined by survival of the R genotype and
… the fitness cost and the relative fecundity of surviving R and S plants. Selection intensity has …

Computer simulation modelling is an essential aid in building an integrated understanding
of how different factors interact to affect the evolutionary and population dynamics of …

… , as the R population in this study is also resistant to the ALS herbicide chlorsulfuron and
the resistance is reversed by application of the CytP450 inhibitor malathion (Busi et al., 2013). …

… The GR50 and R : S GR50 computed from the fresh plant biomass assessment following
diclofop treatment followed a similar trend to the LD50 and R : S LD50 (Tables 1, 2). The GR50 …

… (R Busi and SB Powles, unpublished). Similarly, the visual inspection of glyphosate-treated
seedlings failed to identify a shift toward glyphosate resistance in self-pollinated Arabidopsis …

Synthetic herbicides have been used globally to control weeds in major field crops. This has
imposed a strong selection for any trait that enables plant populations to survive and …

… 0.25R:0.5F1:0.25S) multiplied by the observed survival (%) in R… As described by Busi et al.
(2011b), for each segregating F 2 … R:0.5 F 1 :0.25S ratio or two resistance genes in a 0.3125R:…

… R plants (male and female) were paired for hand crossing. The R male individual was the
same R … The progeny from this cross (F 1 originated from R male × R female) was shown to …

… rigidum populations MR and S were chosen for this study because they ranked at the lowest
and highest extreme of interpopulation susceptibility in response to pyroxasulfone (R Busi …