* The above applications could be performed preventative during the whole period of cultivation.
* THEOMIN can be combined with Signum (Basf) for fungal control.
2) Application with FOSETHYL-AL for the control of the water mould Peronospora sp.
3) At the 1⁄3 of plant growth, foliar application with THEOHEALTH 500cc/100L
* The application above can be applied until 5 days before harvesting.
* The application above increases the weight, volume and postharvest resistance of lettuce and it is also results in the creation of an intensive dark green colour of leaves.
* In case it is observed infection caused by caterpillars (larva), it is recommended the addition of an appropriate insecticide.