MINUSA

Unit of packaging 

Dacnusa sibirica (parasitic wasp)

Pack size: 100 ml bottle

Contains: 500 adults

 

Target

Leaf miners in all larval stages, preferably the first and second stage.

 

Rates

The pieces of information given below are merely indicative. Tailored advice can be provided if information is available on the local factors that need to be taken into account, such as the crop, the climate conditions and the level of infestation. For the correct approach, you should always consult a Koppert specialist or a recognised distributor of Koppert products.

MINUSA	rate	m²/unit	interval (days)	frequency	remark
preventive	-	-	-	-	-
curative light	¼/m²	2000	7	min. 3x	If <1 larva/10 plants
curative heavy	-	-	-	-	If >1 larva/10 plants use MIGLYPHUS

 

Introduction

• release parasitic wasps between leaves
• in the morning or in the evening

 

Environmental conditions

MINUSA is recommended at low levels of infection.

 

Storage and handling

• storage after receipt: 1-2 days
• storage temperature: 8-10°C/47-50°F
• bottles standing
• in the dark

 

Appearance

Adults D.s.: size 2-3 mm, dark-brown to black, long antennae

Other stages: develop inside/outside host

 

Mode of action

Female adult parasitic wasps of Dacnusa sibirica lay an egg inside the leaf miner larva. The parasitic wasp develops inside the leaf miner pupa.

 

Visual effect

Two weeks after introduction it is possible to observe parasitization. Presence of Dacnusa sibirica can only be estimated by dissecting larvae in the laboratory.

 

Important!

Only use products that are permitted in your country/state and crop. Check local registration requirements.
Koppert Biological Systems can not be held liable for unauthorized use.