Been working on an IPM integrated pest management programme this season.
Basically you don't want to spray anything during flower, you want to get the plant so strong and the bugs very gone by the time it goes to flower. Although that is very difficult outside.
I have been following buildasoil who get a lot of their knowledge from clackamass coot.
I am working on a weekly neem spray and then mixing some beauveria bassiana and trichoderma in, both are beneficial microbes.
Aloe is also good as it contains salicylic acid and saponins. Salicylic acid kicks in a plants SAR systemic aquired resistance which is the plants defence system.
I want to spray once a week with neem and other bought products and then my own homemade pesticides from ferments.