The natural struggle with insect netting

The most natural system, which allows the crops to be protected without using chemical substances, is by using anti-virus netting or bio mesh, that is a woven net with narrow mesh, which, when put at the opening of greenhouses, prevent the vector from entering (studies carried out in Israel show that only mesh with a size of less than or the same as 0.23 mm are really effective).
The advantage of using them is that the consequent increase of the productive quality may well be used in terms of image to the consumer, allowing access to more remunerative market niches.
It is, actually well known that consumers offered a completely natural product are more easily willing to pay something more as their health is at stake.