Microbes as Biocontrol Agents
Microbes as Biocontrol Agents: Overview
This topic covers concepts, such as Microbes as Biopesticides, Narrow Spectrum Insecticide, and Integrated Pest Management.
Important Questions on Microbes as Biocontrol Agents
List any two applications of narrow-spectrum insecticide.
Narrow spectrum insecticides are designed to destroy all types of insects.
Chitin inhibitors are a type of narrow-spectrum insecticide.
Which of the following are not biopesticides?
The biological agents (organisms) which can be used to kill or check the proliferation of disease-causing agents are called_____.
Nosema locustae is a _____ type of microorganism used as a biocontrol agent for grasshopper, caterpillar, etc.
Biocontrol agents are used in agriculture to prevent plant diseases and destruction due to pests.
Integrated pest management system makes use of baculoviruses of the genus Nucleopolyhedrovirus as a narrow-spectrum vaccine.
Biocontrol agents such as dragonflies, Bacillus thuringiensis and baculoviruses are used to get rid of aphids, mosquitoes, and other insects.
Excellent biocontrol agents to treat ecologically sensitive areas
Trichoderma fungus acts as
Baculoviruses are biocontrol agents of genus Nucleopolyhedrovirus or Polydnaviridae.
Explain the role of cry genes in genetically modified crops.
Which of the following bacteria is used extensively as a bio-pesticide?
Cry toxins obtained from Bacillus thuringiensis are effective against _____.
Write a note on biocontrol agents.
What term is used for those animals and plants which harm the crop and other products?
Which of the following organisms is not used as a biopesticide?
Bacillus thuringiensis is widely used as:
