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Environmental Protectio

Environmental Protectio
Which of the following is the most effective for the rice sheath blight pathogen, Pellicularia sasakii?

Polyoxin L
Polyoxin C
Polyoxin D
Polyoxin B

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

mesosaprophytic zone
none of these
oligosaprophytic zone
pleosaprophytic zone

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

Bialaphos
Herbicidin A and B
Anisomycin
Cycloheximide

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Environmental Protectio
Which of the following herbicide is known to be effective against perennial shrubs, annual weeds and weeds of rice?

Herbicidin
Cycloheximide
Anisomycin
Bialaphos

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Environmental Protectio
Which of the following subgroup/(s) belong/(s) to the Baculo viruses?

All of these
Nuclear polyhedrosis viruses
Granulosis viruses
Oryctestypes

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Environmental Protectio
Which of the following microorganisms leach metals out of rock ores and can accumulate silver?

Zoogloea ramigera
Pseudomonas putida
Pseudomonas aeruginosa
Thiobacillus

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