Oasis

What is the concentration of the active ingredient imazamox in Oasis?

• 26.7% ✓
• 45%
• 33.9%
• 79.6%

Answer: The active ingredient is imazamox... present at 26.7%.

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What is the HRAC group classification for the active ingredient triklopyr in Oasis?

• Group 5
• Group 10
• Group 15 ✓
• Group 20

Answer: Its active ingredient is triklopyr, which belongs to the HRAC group 15.

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Which type of vegetation is Oasis described as being effective against?

• Only submerged aquatic plants
• Broadleaf weeds, grasses, and certain aquatic plants like water hyacinth and duckweed ✓
• All terrestrial vegetation
• Only floating aquatic plants

Answer: It is effective against a wide range of broadleaf weeds, grasses, and certain aquatic plants like water hyacinth and duckweed.

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When is it permissible to apply Oasis to water used for the irrigation of turf grass or food crops?

• Only when applied via spray drift
• Always, if the weed density is low
• Only if specifically labeled ✓
• Only in reservoirs and lakes

Answer: Do not apply to water used for irrigation of greenhouse or nursery plants unless specifically labeled. / Do not apply to water used for irrigation of turf grass unless specifically labeled. / Do not apply to water used for irrigation of food crops unless specifically labeled.

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According to the label, when applying Oasis to water intended for human consumption, what is the maximum allowable limit?

• 26.7 ppb
• 45 ppb ✓
• 79 ppb
• There is no limit specified

Answer: Do not apply to water intended for human consumption above 45 ppb.

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Oasis is described as a selective systemic herbicide for managing which types of vegetation?

• Only floating and emergent plants.
• Only submerged and slow-moving plants.
• Floating, emergent, submergent, and slow-moving/submerged aquatic plants. ✓
• All terrestrial and aquatic vegetation.

Answer: Oasis is a selective systemic herbicide for the management of aquatic vegetation, including floating, emergent, submergent, and slow-moving/submerged aquatic plants.

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Which statement best describes the application rate for Oasis?

• A fixed rate per acre is provided for all plants.
• The rate varies by target plant and water depth. ✓
• The rate is determined solely by the type of water body.
• The rate depends only on the injection device used.

Answer: rate: varies by target plant and water depth; unit: varies

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According to the label, how can selectivity be influenced during application?

• By the type of water used for mixing.
• By the application method and target species. ✓
• By the time of day the application occurs.
• By the use of a metered device.

Answer: Selectivity depends on application method and target species.

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