OK - here are the ones I have.
Sevin - for crawly bugs like earwigs. It will kill worms. This is my A-bomb. It has been used by farmers for over 40 years with no known side effects for humans. It is the only thing I have found with this kind of track record.
Neem - for everything. I use twice the dosage as they recommend and I mix it with coco wet. Plants love it and it is a great dip for clones.
Azamax - for mites and things neem won't stop.
Serenade - have not used it yet. For Powdery Mildew (PM)
BT (Safer Caterpillar Killer) - This is a must for my garden. It works amazingly well at killing budworms and I must spray it monthly until the flowers are more than hairs. Also use twice the recommended dose.
Silica, B1 and all around plant health is also a good defense against pest.
Ladybugs, Praying Mantises, beneficial nematodes, beneficial snails, wasps...and many more predators can do just as good as a job. Some of the pesticides can kill the beneficial bugs so be aware.
Sticky yellow cards are great for many flying pests and fly strips are a must for any indoor grow.
Electric bug zappers are also good and you can collect the fried bugs and put them in your compost/worm bin.
A layer of sand on the top of pots will cut down on soil pests and help retain moisture.
Remove dead (yellow) leaves. Bugs are attracted to the color yellow.
There are many great tips on the UC Davis web site. Any good AG school will have plant and pest info.
Cheers,
Mo