Practice 8 OnyxPro 2026 03 22 exam questions with instant feedback and cited explanations.
If a technician is concerned about plant sensitivity to the final spray solution when treating ornamentals, what should they do?
Answer: The label notes that certain cultivars may be sensitive and recommends treating a small number of plants and observing for one week prior to full application.
When targeting emerging brood on trees that still have beetles in the bark, what is the required application rate?
Answer: The label specifies a rate of 2.0 pints per 100 gallons of water for emerging brood on trees with beetles in the bark.
What is the maximum allowable frequency for applying this product to ornamentals?
Answer: The label restriction states: 'Do not apply more often than once per seven days.'
What is the maximum amount of this product (in active ingredient weight) allowed per acre for tree applications?
Answer: The label restriction states: 'Do not apply more than 0.2 lbs. ai (12.8 fl. oz.) of this product to trees per acre.'
Which of the following is a listed target for foliar application of OnyxPro 2026 03 22?
Answer: The label states ornamentals include trees, shrubs, ground covers, bedding plants, foliage plants, conifers, Christmas trees, and pine seed orchards.
According to the label, under what condition should you avoid spraying trees that have 50% or more brown or non-developing foliage?
Answer: The label states trees with 50% or more brown foliage should not be sprayed unless infestation is confirmed.
When applying to ornamentals, what is the maximum amount of product allowed per 100 gallons of water?
Answer: For ornamentals, the dilution range provided is 1.8 to 14.4 fl. oz. per 100 gallons.
When applying to emerging brood, how far up the tree should the spray be applied?
Answer: The label instructions for emerging brood state to spray from the base of the tree to at least half way into the live crown.