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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 B
Polyoxin D
Polyoxin C

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

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

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Environmental Protectio
Which of the following/(s) can be used for the reduction of nitrate in waste water?

Micrococcus denitrificans cells encapsulated in liquid membranes
Both (a) and (b)
Nitrosomonas europaen
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?

Nuclear polyhedrosis viruses
Oryctestypes
Granulosis viruses
All of these

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

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

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

agricultural herbs
all of these
agricultural pests
agricultural insects

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