Lots of them [1]. Anything you buy at the store labeled "organic" could involve any of these substances, among others. In addition, because organic pesticides a

Lots of them [1]. Anything you buy at the store labeled "organic" could involve any of these substances, among others. In addition, because organic pesticides are less effective per unit, much more is applied to get the same benefit. [2] [1] http://www.ecfr.gov/cgi-bin/text-idx?c=ecfr&SID=9874504b6f1025eb0e6b67cadf9d3b40&rgn=div6&view=text&node=7:3.1.1.9.32.7&idno=7#se7.3.205_1601 http://www.ecfr.gov/cgi-bin/text-idx?c=ecfr&SID=9874504b6f10... [2] http://blogs.scientificamerican.com/science-sushi/httpblogsscientificamericancomscience-sushi20110718mythbusting-101-organic-farming-conventional-agriculture/ http://blogs.scientificamerican.com/science-sushi/httpblogss...