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Environmental Protectio

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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Environmental Protectio
Which of the following have been used to oxidize ammonia and to prevent algal growth?

Micrococcus denitrificans cells encapsulated in liquid membranes
Nitrosomonas europaen
Both (a) and (b)
growth of hypomicrobium in presence of added methanol

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

Oryctestypes
Nuclear polyhedrosis viruses
All of these
Granulosis viruses

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Environmental Protectio
Which of the bacteria is considered for biological leaching?

all of these
Ferrobacillus terrooxidans
T. ferrooxidans
T. thiooxidans

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

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

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

Polyoxin D
Polyoxin L
Polyoxin B
Polyoxin C

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