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Plants seeds got from other countries ar...

Plants seeds got from other countries are tested in plant quarantine. Reason out.

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Plants materials brought into a country must be free from pathogens.It may lead to outbreak of free from pathogens .It may lead to outbreak of new disease or introduction of a new pathogen new disease or introduction of a new pathogen into the environment .Thus plant materials (seeds/slaping)are tested in plant quarantine.
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