Table 2.

Description of the PICOS strategy used to formulate the SR research questions.

	Description	Question components
P	Population	PR-10 in biotic stress in plants
I	Intervention	Elucidation of behavior, function and modes of action of PR-10 in biotic stress
C	Comparison	Plants submitted to a given type of biotic stress compared to non-submitted plants or resistant plants to biotic stress compared to susceptible plants
O	Outcome	Uncover the role of PR-10 in resistance against biotic stresses in plants
S	Type of study	Scientific articles