Royal MH-30 XTRA
Maleic hydrazide Maleic hydrazide
A plant growth regulator, ROYAL MH-30 XTRA controls tuber sprouting and can help reduce shrinkage in storage, improving the quality and marketability of potatoes. Timely applications can help reduce the number of undersized potatoes left in the field at harvest and can reduce the number of volunteer potatoes the following spring.
For a full list of crops and application directions, refer to the product label.
Always read and follow label directions.
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Additional Product Details
All Crops
- Onion bulb
- Potato
- Shallot bulb
- Tobacco
All Pests & Diseases
- Growth regulator
Quick Facts
- Contains a surfactant
- Active ingredient stops cell division but not cell expansion
- Effectively controls sprout development in potatoes and onions
- A valuable part of a comprehensive potato program for production and maintenance of potatoes in-field and during storage
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SEED TREATMENTS
INSECTICIDES
BIOSTIMULANTS / PLANT GROWTH REGULATORS
WAVE™
HERBICIDES (GRASS / CROSS-SPECTRUM)
HERBICIDES (PRE-EMERGENT & BROADLEAF)
FUNGICIDES (FRAC GROUP 3 / FRAC GROUP 11)
FUNGICIDES (FRAC GROUP M3)
PENNCOZEB® 75DF
POTATOES
- Ground application: 12.6 L in a minimum of 300 L of water per hectare
- Aerial application: 12.6 L in a minimum of 100 L of water per hectare
Timing: apply when the smallest tubers that will reach harvestable size are at least 5 cm in diameter. Timing may occur within 2-3 weeks past full bloom and 2 weeks before expected date of topkill or first frost. Apply no later than 10 days before topkill
ONIONS
- Ground application: 8.36 L in a minimum of 300 L of water per hectare
Timing: apply when bulbs are fully mature with 5-8 green leaves and have necks soft enough for the tops to fall over, approximately 10-14 days before harvest. Apply no later than 10 days before harvest.