?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Henry+Doubleday+Research+Association+(HDRA)%3A+Vegetable+variety+testing&rft.subject=+Breeding%2C+genetics+and+propagation&rft.subject=+Vegetables&rft.description=Five+farms+since+1990%2C+expanded+to+18+farms+since+2005+(DEFRA+OF+0346).+Collaboration+between+HDRA+and+NIAB.&rft.type=Research+facility+description&rft.type=NonPeerReviewed&rft.identifier=%7BFacility%7D+HDRA%3A+Henry+Doubleday+Research+Association+(HDRA)%3A+Vegetable+variety+testing.+Facility+Leader(s)%3A+Sumption%2C+P+and+Day%2C+M%2C+Henry+Doubleday+Research+Association.+More+information+online+at+%3Chttp%3A%2F%2Fwww.hdra.org.uk+%3Chttp%3A%2F%2Fwww.hdra.org.uk%3E%3E.&rft.relation=http%3A%2F%2Forgprints.org%2F6685%2F