* EU scientists warn against use in maize, rapeseed crops
* No link found between pesticides and bee colony collapse
* Commission says will take action if findings confirmed
* Pesticide makers say ban would hurt farm jobs, income
By Charlie Dunmore
* EU scientists warn against use in maize, rapeseed crops
* No link found between pesticides and bee colony collapse
* Commission says will take action if findings confirmed
* Pesticide makers say ban would hurt farm jobs, income
By Charlie Dunmore