The statistics and data keeps coming in. Research implicates the use of chemicals for risk and incidence of disease. 
Dumping neurotoxins on plants to inhibit, kill or resist insects and fungus will accumulate in the bodies of those who eat the plants. No amount of washing will clean the residue inside those plants. Over generations of plants sprayed with these chemicals, we will find permanent changes that may be unhealthy and damaging to both the plant and the animals who eat these plants. Read article at HubPages.com