Astro 2026 03 22

What is the maximum annual application rate allowed for Navel Orangeworm and Peach Twig Borer in Almonds (around residential sites)?

• 1 tsp. per 436 sq. ft. per year
• 1.5 tsp. per 436 sq. ft. per year ✓
• 2 tsp. per 436 sq. ft. per year
• 0.5 tsp. per 436 sq. ft. per year

Answer: The label specifies: 'Do not apply more than 1.5 tsp. per 436 sq. ft. per year' for Navel Orangeworm and Peach Twig Borer in Almonds.

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Which of the following pests is NOT listed as a target for application on Lawns?

• Chinchbugs
• Pill Bugs
• Sod Webworm
• Whiteflies ✓

Answer: Whiteflies are listed for Ornamental Trees, while Chinchbugs, Pill Bugs, and Sod Webworm are listed for Lawns.

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According to the label, how long must a user wait after applying the product to Filberts before harvesting nuts?

• 3 days
• 7 days
• 10 days
• 14 days ✓

Answer: The label states for Filberts: 'Do not harvest nuts within 14 days after application.'

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When applying Astro 2026 03 22 to Pears for Pear Psylla, what is a specific timing restriction?

• Apply only during dormant through delayed dormant growth periods ✓
• Apply only after petal fall has occurred
• Apply only during peak summer heat
• Apply only after 10 percent hull split

Answer: The label states for Pears/Pear Psylla: 'Apply only during dormant through delayed dormant growth periods.'

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What is a potential phytotoxicity risk when applying the product to Ornamental Trees?

• Direct application to blooms may cause browning of petals ✓
• Application to bark may cause trunk splitting
• Application to grass may cause yellowing
• Application to almond nuts may cause premature dropping

Answer: The label notes that direct application to blooms may cause browning of petals.

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Which site is explicitly listed as a restriction for use (Do not use)?

• Residential sites
• House ✓
• Commercial buildings
• Athletic fields

Answer: Under the restrictions section, the label explicitly states 'Do not use house'.

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For the control of Coneworms and Seed Bugs using a low volume sprayer, what is the required mixing rate per 100 gallons?

• 8 ounces
• 1 to 2 quarts
• 42 ounces ✓
• 5.35 quarts

Answer: The mixing instructions for Coneworm and Seed Bugs state to use 42 ounces per 100 gallons for low volume sprayers.

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When treating Ornamental Trees for Clearwing Moth Borers, where should the product be applied?

• To the foliage and blooms only
• To the lower branches and trunks ✓
• To the soil around the base of the tree
• To the upper canopy only

Answer: The label states to apply to the lower branches and trunks prior to adult emergence for Clearwing Moth Borers.

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