biohelp – Macromite (Macromite – 3752-0) – Can 50,000 pcs

Mode of action

The adult soil-dwelling predatory mite feeds on thrips pupae as well as on eggs, larvae and pupae of fungus gnats (young gnat larvae are preferred). Unlike many other beneficials, Macrocheles robustulus is soil-active: applied to the substrate, not to the plants. Eggs/nymphs are white, adults are brown. Approved under glass in vegetable and ornamental crops and strawberries.

Directions for use

1. Preparation: Gently shake the can (to homogenize contents).
2. Application: Evenly sprinkle the carrier onto the substrate/pots or blow-distribute with suitable equipment.
3. Timing: As early as possible (preventive/at first symptoms). Repeat if required.

Application rates (guidelines)

• Standard: 100–250 individuals/m² (depending on infestation).
• Indoor variant: 250 soil predatory mites/m² (one can of 50,000 pcs treats approx. 200 m²).

Combination: Works very well with other predatory mites (e.g. Amblyseius cucumeris) for effective thrips control.

Notes & storage

• Contains all stages (eggs, larvae, nymphs, adults) in an inactive carrier.
• Prefers humus-rich, moist and not overly compact soils; minimum temperature approx. 15 °C.
• Shelf life: up to 2 days at 10–15 °C; store cans horizontally and in the dark.
• Indoor only for the “250/m²” variant.

Technical data

Plant protection product registration (AT)

BAES registration no.:

3752-0 (short: 3752)

Product name:

Macromite – Macrocheles robustulus

Documents

• Macromite information sheet
• BAES register extract Macromite

Safety & legal

Responsible officer for plant protection products (AT)

Mr Pan Rotheneder · Tel.: +43 2249 30531

10 tips for proper use in home & small gardens

1. Seek advice from trained staff.
2. Read and follow the instructions for use.
3. Observe personal safety measures.
4. Do not eat, drink or smoke during application.
5. Dose correctly; prepare only what you need; handle leftovers properly.
6. Choose the right timing (weather, crop stage, sun/bee activity).
7. Respect distances to water; apply only in calm winds; avoid >25 °C.
8. Clean equipment; handle rinse water correctly; dispose of obsolete stocks properly.
9. Wash skin; change and wash contaminated clothing.
10. Store properly (original packaging, child-safe, protected from heat/frost/moisture).

Keywords

predatory mite, beneficial, soil predatory mite, thrips, fungus gnat larvae, fungus gnats, thrips control

Information on suitability for specific situations (crop, climate, treatment history) does not replace individual advice.