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Nucleopolyhedrovirus are...

Nucleopolyhedrovirus are

A

Broad spectrum insecticides

B

Effective against several plant pathogens

C

Harmful to non target insects

D

Used as biological control agents

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Explain how the following microbes act as biocontrol agents: (a) Bacillus thuringiensis (b) Nucleopolyhedrovirus

Assertion : Nucleopolyhedrovirus used as biocontrol agent Reason : It kills insects and pests

Assertion : Baculoviruses are biocontrol agents of genus Nucleopolyhedrovirus. Reason: They are effective against plant pathogens.

Babanrao is an organic farmer growing ladyfingers in this field. What are the precautions he will take to control pests in his field ? I. Use of ladybird and dragonflies to control butterfly cartepillars . II. Use of Nucleopolyhedrovirus to control arthropods . III. Use of Bacillus thuringiensis to control butterfly caterpillars . IV. Use of Trichoderma to control arthropods .

Which is incorrect about the Nucleopolyhedrovirus (NPV)?

Read the following five statements (A to E) and select the option with all correct statements: The greater the BOD of waste water, more is its polluting potential. (B). Statins produced by the yeast Trichoderma polysporum act as blood -cholesterol lowering agents. (C) Baculoviruses are pathohens that attack insects and other arthropods. (D) The majority of baculoviruses used as biological control agents are in the genus Nucleopolyhedrovirus. (E) Treatment of waste water is done by the autotrophic microbes naturally present in the sewage.

AAKASH INSTITUTE-TEST 6-EXAMPLE
  1. Select the mis match

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  2. Consider the following statement, A- Major component of biogas is meth...

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  3. Nucleopolyhedrovirus are

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  4. A microbial biocontrol agent that can be used to control butterfly cat...

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  5. select the incorrect match

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  6. How many given practices or measures are used by organic farmer for ma...

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  7. Microbes used as a biofertilizer in the aquatic environment are

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  8. Which of the following does not affect Hardy-Weinberg equilibrium

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  9. Which of the following regarding evolution is true?

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  10. A population of horses is split into two population by a new river bed...

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  11. The first organism on earth were thought to be

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  12. Which of the following lions has the greatest fitness according to dar...

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  13. In a small population of an endangered dessert rodent, which of the fo...

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  14. if 9% of an African population is born with a severe form of sickle ce...

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  15. George Cuvier replacement of the species by another is caused by

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  16. The formation of two species from one ancestral species is known as

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  17. Different species of dragon flies do not mate with each other because ...

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  18. choose the false statement

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  19. who gave the statement " any population have built variation in charac...

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  20. Stanley Lloyd Miller and Harold Urey simulated conditions on primordia...

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