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Environmental Protectio

Environmental Protectio
Which of the following accumulates from factory waste?

Pseudomonas aeruginosa
Pseudomonas putida
Zoogloea ramigera
Thiobacillus

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Environmental Protectio
The heavily polluted zone of water reservoir is known as

mesosaprophytic zone
oligosaprophytic zone
pleosaprophytic zone
none of these

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Environmental Protectio
Which of the following is selectively effective against dicot weeds?

Cycloheximide
Herbicidin A and B
Anisomycin
Bialaphos

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Environmental Protectio
Which of the following is known to control Colorado potato beetle?

Nomuraea rileyi
Metarhizium anisopliae
Beaveria bassiana
Verticillium lecauii

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Environmental Protectio
Streptomyces griseochromogenes is reported to show a potent curative effect against

rice blast disease
eye spot of sugarcane
yellow blight of maize
milo of soybean

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Environmental Protectio
Milbemycin is known to exhibit a broad spectrum of activity against

agricultural herbs
all of these
agricultural insects
agricultural pests

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