?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Shelf+life+of+organic+vegetables&rft.subject=+Processing%2C+packaging+and+transportation&rft.subject=+Vegetables&rft.subject=+Technology+transfer&rft.description=Choice+of+variety+is+more+important+when+growing+organic+vegetables+than+when+growing+conventional+crops+since+severe+restrictions+are+placed+on+the+treatments+which+organic+growers+can+apply+to+maximise+yield+and+maintain+quality.+In+addition%2C+shelf+life+can+be+affected+by+the+low+nutrient+levels+available+under+organic+conditions+as+well+as+the+slower+growth+and+later+maturity+of+organic+produce.+Organic+produce+may+also+have+higher+disease+and+pest+loads+which+will+affect+crop+value+and+shelf+life.+In+this+study%2C+the+shelf+life+of+selected+varieties+of+organically+grown+early+carrots%2C+broccoli%2C+lettuce%2C+novelty+salads%2C+parsnips+and+potatoes+will+be+investigated+under+cool+cabinet+(20%C3%82%C2%BAC%2C+50%25+relative+humidity%2C+1200+lux+lighting)+and+ambient+(1%C3%82%C2%BAC%2C+80%25+relative+humidity%2C+1200+lux+lighting)+conditions.+Measurements+will+be+made+on+a+daily+basis+until+10%25+weight+loss+has+occurred+or+until+material+falls+outside+market+specification+in+other+quality+characteristics.+Several+measurements+will+be+performed+on+each+sample+as+appropriate%2C+taken+from+the+following%3A+skin+appearance%2C+weight+loss%2C+root+quality%2C+rotting%2C+spear+quality%2C+head+quality%2C+sprouting%2C+bulb+quality%2C+disease+and+pest+levels%2C+plant+quality%2C+root+quality+and+colour%2C+and+greening.+Root+and+tuber+material+will+be+washed+prior+to+tests.+In+addition%2C+storage+potential+of+organic+onions+and+potatoes+will+be+examined+under+ambient+conditions+with+frost+protection+and+an+absence+of+sprout+suppressant.+Results+will+be+used+to+provide+advice+to+organic+growers%2C+breeders+and+the+retail+sector+as+to+selection+of+the+most+appropriate+varieties+which+will+allow+cost+effective+production+and+presentation+of+high+quality+organic+material.&rft.type=Project+description&rft.type=NonPeerReviewed&rft.identifier=%7BProject%7D+Shelf+life+of+organic+vegetables.+Runs+1998+-+2001.+Project+Leader(s)%3A+Unspecified%2C%2C+National+Institute+of+Agricultural+Botany.&rft.relation=http%3A%2F%2Forgprints.org%2F7951%2F