When you take up lab-to-land transfer, you should know the socio-economic circumstances of the farmer. You should not do experiments with the farmer, because he is already poor. You must be very sure that whatever you are recommending is both economically and ecologically sound. If farm economics and farm ecology go wrong, nothing else can go right in agriculture.
Quoted from Challenges in lab-to-land transfer in agriculture (25 October 2011)"In Conversation: M. S. Swaminathan" (pdf).