Repells Cabbage white butterflies
Powdery Mildew 
Spray made from 2 Tablespoons milk in 1 cup water.
Mites Amblyseius californicus, Phytoseiulus longipes
Spidermites
Rue (Ruta graveolens)
Repells beetles
Spearmint
Repells aphids
Tomato Leaf Tea (boil and let steep over night)
Aphids
Rosemary, Thyme , Wormwood
Repells moths and flies
Neem tree (Azadirachta indica)
Natural insecticide (neem leafs in blender with water; add dash of soap)
Wasp Aphytis melinus
Scale
Wasp Encarsia Formosa
Whitefly
Wasp Trichogramma
Caterpillars
Chemical Insecticides
Red sticky balls(put under the benches, close to intake vents, near windows and doors)
against fruit flies and coddling moths
Yellow sticky traps (put under the benches, close to intake vents, near windows and doors)
White flies
Insecticidal soap sprays kill pests by dehydration. You can make your own soap spray by adding 2 spoonfuls of liquid soap (not detergent) to a quart (1 liter) of water.
UofFlorida soap spray against aphids, lacebugs, mealy bugs, scale, spider mites, thrips, whitefly. Mix 2-1/2Tbsp vegetable oil + 2-1/2Tbsp dishwashing liquid + 1 gal water. Spray again after 5-7 days; spray backside of leafs; don’t spray in sun and while it is hotter than 32degC/90deg F