Greetings dear @aliriera, thank you for your valuable comment, certainly the ideal from the ecological point of view would be to use only organic products, but this requires a transition period for producers to demonstrate that some of these organic products have some effectiveness.
On the other hand, when agronomic and cultural management, such as fertilization, leaf removal, good drainage, among others, is carried out, it is possible to maintain healthy crops, therefore, we talk about an integrated management where certain alternatives can be alternated, which surely guarantees the production of the item.
See you later, have a great weekend.