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प्रश्न
Select the odd one from given herbicides.
पर्याय
Cactoblastis
Alternaria
Fusarium
Phytophthora
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उत्तर
Cactoblastis
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संबंधित प्रश्न
Mention one advantage and one disadvantage to a farmer who uses them.
Name a genus of fungi that forms a mycorrhizal association with plants.
Give two examples of microbial pesticides with their hosts.
Give an example of a bacterium, a fungus and an insect that are used as biocontrol agents.
Match the column A with B and rewrite correct pairs
| A | B | |
| I | Mycoherbicides | Cactoblastis |
| II | Bacterial herbicides | Alternaria |
| III | Insects as herbicides | Xanthomonas |
Which of the following is the INCORRECT statement with respect to biocontrol agents?
How do microbes reduce the environmental degradation caused by chemicals?
Describe the main ideas behind the biological control of pests and diseases.
Define bioherbicides.
Why are the biocontrol agents preferred over the chemical pesticides?
