Question

4. State true or false

1. Exclusion of plant pathogens by legislation is known as plant quarantine(True/False)

2. First plant parasitic nematode discovered was Meloidogyne.(True/False)

3. A plant disease spreads on a large area within short time is called Epidemic (True/False)

4 A micro organism with both nucleic acid and protein coat is known as viroid (True/False)

5 Life cycle of cereal rust pathogen in India was discovered by Dr KC Mehta
(True/False)​

Answer 1

Answer:

true

true

false

true

true

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