This means, as we have often repeated here, that you need to wean yourself from a dependency on chemical sprays. It also helps to make sure that you include a diverse range of plants as hosts for beneficial insects. Don't get too upset about seeing a few weeds in your garden. Many are helpful in encouraging beneficial insects to stay around. Also, plants that are useful to you are also good for beneficial insects.
Some common examples are catnip, dill and yarrow.
The more natural your garden is, the more the beneficial insects will make their appearance. In our garden, with so many birds, spiders and other helpful visitors, we rarely see runaway pest problems. Recently, we had an upsurge of whitefly on the tomatoes. Reluctantly we sprayed insecticidal soap, an organic control, but tried to limit its use only to local areas of the plants that were most infected. A couple of highly focused sprayings brought the problem under control.