When I see orchids marked, “Virus Free”, does that mean these plants have been determined to carry no viruses via DNA sample? Can a plant have a virus, not show outward signs of it, but still transmit it? Is his designation only a concern if you are going to breed it. Thanks! I feel like I will always be a newbie...sigh...
Kelly
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"Cry Havoc! and let slip the dogs of war!"
Shakespeare
Julius Caesar