Fig. 2.
Ethylene production and expression of PhATG8 homologues in petals during natural and pollination-induced senescence. Ethylene production (A) and expression of PhATG8 homologues (B) was determined in the petals of naturally senescing (unpollinated) flowers. Ethylene production (C) and expression of PhATG8 homologues (D) was determined in the petals of pollinated flowers. Each bar represents the mean±standard error (SE) from three different samples.
