Fig. 1From: Development of stimuli-responsive nano-based pesticides: emerging opportunities for agricultureSurvey of published research available in the Scopus database for the period 2009–2019. The search was performed using the following keywords: a nanoformulations; b controlled release, stimuli-responsive nanoformulations; and c pH, temperature, photo, enzymes, redox, magnetic field-responsive (search performed in June 2019)Back to article page