NEMAcontrol heterorhabditis for the control of Vine weevil and and other Weevil species such as Otiorhynchus armadillo and Otiorchynchus sallicicola and the grubs of the rose and cockchafer.

Heterorhabditis bacteriophora

NEMAcontrol heterorhabditis is a biological product and contains the parasitic nematode Heterorhabditis bacteriophora. After application of the product, the nematodes will actively search for a prey, which they then enter and kill through the release of bacteria. NEMAcontrol heterorhabditis is completely safe for humans, environment, crops and beneficial insects.The nematodes are active at a soil temperature between 12 and 30°C.

Product characteristics

• Controls Vine weevil and and other Weevil species.
• Safe for humans, environment, crops and beneficial insects.
• Kills the prey through the release of bacteria.
• Apply in humid conditions.

Packaging
The packaging consists of a plastic bag containing 50 million or 250 million parasitic nematodes.

Preparation of spray solution

• Empty the content of one bag in a bucket with 10 L of water (15-20°C ) and stirr the solution well.
• Use the entire bag at once.
• Fill the spray tank for 75 % with water and add the nematode solution.
• Add enough water to completely fill the tank.
• Use the nematode solution directly after preparation.

Application

• Use the regular spray appliances fort he application of nematodes.
• Remove all filters smaller than 0,3 mm (300 micron).
• The pressure of the pump cannot exceed 20 bar/2000 kPa.
• During application, the solutions needs to be constantly stirred to prevent the nematodes from sinking to the bottom.
• Use a spray attachment of 0,5 mm (500 micron) or a bigger size.
• The spray solution cannot be stored.

Recommendations

• Apply in humid conditions.
• Do not apply when the weather is sunny.
• The (soil) temperature needs to be 12-30°C.
• For soil application on the crop, spray the crop with water directly after application to rinse the nematodes onto the soil.
• Make sure the soil remains humid a few days after application.
• For leaves application, the leaves need to be sufficiently covered but dripping needs to be prevented.
• Nematodes can be simultaneously used with other crop protection products, ask your productspecialist for more information.

Receipt and storage
Upon receipt, check the product for abnormalities and report any complaints or comments within 24 hours. Preferably use the product immediately. If storage is required, the product should be stored in the dark at a temperature of 5-7°C. Remove the (overbox) packaging and ensure good air circulation around the trays. See packaging for expiry date. When the product is stored longer and/or under different conditions Royal Brinkman is not liable for loss of quality.

> Heterorhabditis bacteriophora
> 250,000,000 individuals
> MBT/MPS: 992008