Insect protection nets to be used to cover net-houses and greenhouse openings to prevent thrips, white fly and aphids entering the structure.
There are a few types of insect nets:
17 mesh – Fruit fly and hail
25 mesh – Fruit fly, hail and shade
40 mesh - White fly and aphids
50 mesh – White fly, aphids and thrips
Optinet – Dual protection – Optical and physical – Thrips, aphids and white fly.