A questionnaire was designed to survey the farmers in the selected
regions. The local pesticide storewas the only direct source of pesticides
for the farmers, so a related questionnaire was designed to survey the
levels of knowledge of pesticides and the attitudes and practices of the
retailers. The questionnaires focused on: 1) basic information about
the interviewee, such as gender, age, educational level, and their farming
practices (crop types and yields, agrochemical products used, expenditures,
and income); 2) the practices of pesticide application and
the pesticides commonly used; and 3) the level of awareness of the