Pesticides with very low biodegradation but strong affinity for fatty tissues are
Triazines
Pyrethroids
Organochlorines
Organophosphates
Cochineal insects have proved very useful for the control of
Thurioside is
Most common pesticides used in the crops are
The chemical formula of ’paris green' is
Which one among the following is likely to have the highest levels of $DDT $ deposition in its body