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Kudos 27.5 has proven its value in apples and sweet cherries by reducing vegetative shoot growth and lessening the need for summer and dormant season pruning. Kudos also improves fruit color in red and bi-color apple varieties by allowing better light penetration into the tree canopy. Tests show that Kudos reduces the incidence and severity of fire blight in apples. And, Kudos also shortens internode length in grass grown for seed and peanut plants, increasing yield potential and improving the harvestability of these two crops.

Functions: Plant Growth Regulator (PGR)

Chemical Family: Calcium Salts

Application Technique: Aerial Application, Ground Soil Applied, Sprayers

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Agrochemical Functions
Technologies
Composition
  • Active Ingredient: Prohexadione-calcium**  [calcium 3-oxido-5-oxo-4-propionylcyclohex-3-enecarboxylate] -  27.5%
  • Other Ingredients: - 72.5%
  • Total: - 100%

Applications & Uses

Agricultural Use Requirements
  • Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 CFR Part 170. This Standard contains requirements for the protection of agricultural workers on farms, forests, nurseries, and greenhouses, and handlers of agricultural pesticides. It contains requirements for training, decontamination, notification and emergency assistance. It also contains specific instructions and exceptions pertaining to the statements on the label about personal protective equipment (PPE) and restricted entry intervals. The requirements in this box only apply to uses of this product covered by the Worker Protection Standard.Do not enter or allow entry into treated areas during the restricted entry interval level (REI) of 12 hours unless wearing appropriate PPE.
  • PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that involves contact with anything that has been treated such as, plants, soil or water is:
  • Coveralls
  • Shoes plus socks
  • Chemical resistant gloves made of any waterproof material
Directions For Use
  • It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
  • Do not apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers may be in the area during application. For any requirement specific to your state or tribe, consult the state or tribal agency responsible for pesticide regulation.
  • Kudos 27.5 WDG is a plant growth regulator which inhibits the biosynthesis of gibberellins. Inhibition of gibberellin reduces vegetative growth.
  1. Thorough spray coverage of plant foliage is necessary for good uptake.
  2. The performance of Kudos 27.5 WDG can be affected by many factors including: crop growth stage, environmental conditions and crop vigor due to moisture availability, fertility level, etc
  3. Correct timing of application is critical. Apply Kudos 27.5 WDG to actively growing trees at rates and stages of growth listed in this label.
  4. Add one pound of a spray grade ammonium sulfate (AMS) for every pound of Kudos 27.5 WDG.
  5. Use a standard spray adjuvant, preferably a non-ionic surfactant, to improve leaf coverage and performance consistency. Follow the manufacturer’s rate directions.
  6. Rainfall within 1 hour of application on grass grown for seed and within 8 hours for apples, peanuts, and sweet cherries may reduce the efficacy of Kudos 27.5 WDG.
  7. Clean spray equipment thoroughly using a strong detergent or commercial sprayer cleaner according to the manufacturer’s directions before and after applying Kudos 27.5 WDG.
Directions For Use
  • Do not contaminate water, food or feed by storage or disposal.
  • PESTICIDE STORAGE: Avoid freezing. Store in original container only. In case of leak or spill, use absorbent materials to contain liquids and dispose of as waste.
  • PESTICIDE DISPOSAL: Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility
  • CONTAINER HANDLING: Nonrefillable container. Do not reuse this container to hold materials other than pesticides or dilute pesticides (rinsate). After emptying and cleaning, it may be allowable to temporarily hold rinsate or other pesticide-related materials in the container. Contact your state regulatory agency to determine allowable practices in your state. Triple rinse as follows: Empty the remaining contents into application equipment or a mix tank and drain for 10 seconds after the flow begins to drip. Fill the container ¼ full with water and recap. Shake for 10 seconds. Pour rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Drain for 10 seconds after the flow begins to drip. Repeat this procedure two more times. Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill, by incineration, or if allowed by state and local authorities, by burning. If burned, stay out of smoke.

Safety & Health

Precautionary Statements

HAZARDS TO HUMANS AND DOMESTIC ANIMALS: CAUTION.Harmful if swallowed or absorbed through the skin. Causes moderate eye irritation. Avoid contact with eyes, skin, or clothing.

Personal Protective Equipment (PPE)

Applicators and other handlers must wear:

  • Long-sleeved shirt and long pants
  • Shoes plus socks
  • Chemical resistant gloves made of any waterproof material such as polyethylene or polyvinyl chloride

Follow manufacturer’s instructions for cleaning/maintaining PPE. If no such instructions for washables exist, use detergent and hot water. Keep and wash PPE items separately from other laundry.

User Safety Recommendations

Users should:

  • Wash hands before eating, drinking, chewing gum, using tobacco or using the toilet
  • Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing.
  • Remove PPE immediately after handling this product. Wash the outside of gloves before removing. As soon as possible, wash thoroughly and change into clean clothing.
Engineering Controls Statement
  • When handlers use closed systems, enclosed cabs, or aircraft in a manner that meets the requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides [40 CFR 170.240(d)(4-6)], the handler PPE requirements may be reduced or modified as specified in the WPS.
Environmental Hazards
  • Do not apply directly to water, to areas where surface water is present or to intertidal areas below the mean high water mark. Do not contaminate water when disposing of equipment wash waters or rinsate.

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • USA