Thordis talks to scientists at Norwich's John Innes Centre and organic guru Bob Flowerdew. Plus your questions answered by the panel: Alan Gray, Ben Potterton and Carol Bundock.
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Thordis talks to scientists at Norwich's John Innes Centre and organic guru Bob Flowerdew. Plus your questions answered by the panel: Alan Gray, Ben Potterton and Carol Bundock.
BBC Radio Norfolk
