Resistance characterization of the natural population and resistance mechanism to pyraclostrobin in Lasiodiplodia theobromae.

Lasiodiplodia theobromae is the main pathogen of mango stem-end rot disease, causing mango fruit decay and major economic loss. QoI resistance has been found in field populations of L. theobromae.

Molecular characterization and overexpression of the difenoconazole resistance gene CYP51 in Lasiodiplodia theobromae field isolates.

Stem-end rot (SER) caused by Lasiodiplodia theobromae is an important disease of mango in China. Demethylation inhibitor (DMI) fungicides are widely used for disease control in mango orchards. The baseline sensitivity to difenoconazole of 138 L.