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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 B
Polyoxin L
Polyoxin C
Polyoxin D

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

Nuclear polyhedrosis viruses
Granulosis viruses
Oryctestypes
All of these

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

Thiobacillus
Pseudomonas putida
Zoogloea ramigera
Pseudomonas aeruginosa

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

agricultural pests
agricultural herbs
agricultural insects
all of these

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

Cycloheximide
Bialaphos
Anisomycin
Herbicidin A and B

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Environmental Protectio
Which of the following can be used for the removal of color from the effluents of pulp mill?

Nitrosomonas europaen
Both (a) and (b)
Phanerochaete chrysosporium
Coriolus versicolor entrapped in calcium alginate beads

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