Many farmers were aware of the environmental effects of current
systems and attributed multiple problems to external pollution. The
major problems most commonly identified by respondents were seed
supply (67%), disease outbreak (64%), and external pollution (37%).
Approximately one third (33%) of respondents cited low production
which could be caused by a number of unknown factors. Seed supply
problems were caused by poor quality PL, disease, long waiting
periods after ordering, and some people not receiving what they had
ordered