
Here are 10 things to know when dipping plugs or cuttings in Romivex™ DIP, a rosemary oil-based biopesticide.
Submerging unrooted cuttings or plugs in a rosemary oil-based biopesticide solution is an effective way to combat pests. OMRI-listed® Romivex™ DIP from Kemin Crop Technologies, offers powerful, on-contact control of mites and soft-bodied insects.
1. Safety First
Romivex DIP is safe for growers to use with standard PPE, a zero-day pre-harvest interval (PHI), and a zero-hour restricted-entry interval (REI).
2. Start Clean
Gather clean supplies and equipment. Inspect plant tissue for severe infestations or damage.
3. Use Quality Plants
Do not dip damaged or diseased plants. Remove affected leaves and stems before treatment to ensure the solution works effectively.
4. Use Fresh Water
Water quality is crucial for effective dip treatments. Use water free of excess contaminants such as chlorine or iron that could interfere with the biopesticide’s performance.
5. Use Fresh Dip Solution
A fresh treatment solution should be prepared for every 3,000 cuttings. Avoid storing the solution. Extended exposure to air, soil, and plant material will reduce its potency and leave your plants vulnerable to pest infestations.
6. Submerge Thoroughly
Contact is essential for the treatment to work. For effective pest control, submerge plugs or cuttings for 15-60 seconds or until the bubbling stops. Bubbling indicates air escaping, allowing the solution to contact pests directly.
7. Keep Continuous Agitation
Move the dipping tray continuously to ensure even coverage, as it helps distribute the active ingredients uniformly, providing each cutting or plug with consistent treatment.
8. Ensure Proper Drainage and Airflow
Allow cuttings to drain well after dipping. Arrange them in a single layer for proper airflow and avoid stacking. This prevents moisture buildup and reduces the risk of disease.
9. Plant Immediately
Plant the treated cuttings in a suitable growing medium as soon as possible. Allow the dip solution to dry before overhead watering. Ensure optimal conditions for rooting, such as proper temperature, humidity, light, and ventilation.
10. Protect Cuttings from Extreme Temperatures
Keep cuttings out of direct sunlight and maintain a temperature of around 70°F during and after treatment. Avoid temperatures above 90°F, which can stress plants and reduce the treatment’s effectiveness.

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