title: Swiss chard: a salad crop for the space program.
abstract: Salad greens will be among the first crops grown on lunar or planetary space stations. Swiss chard (Beta vulgaris L.) is an important candidate salad crop because it is high yielding and rich in vitamins and minerals. Five Swiss chard cultivars were grown in the greenhouse under two light levels for 13 weeks to compare cumulative yields from weekly harvests, mineral composition, and to evaluate sensory attributes as a salad green. The varieties Large White Ribbed (LWR) and Lucullus (LUC) were the highest yielding in both light regimes. LWR was the shortest of the cultivars requiring the least vertical space. LWR also received the highest sensory ratings of the five cultivars. LWR Swiss chard should be considered as an initial test variety in food production modules.
authors.affiliation: Plant Biology Department, Rutgers University, New Brunswick, NJ 08901-8520, USA. logendra@AESOP.RUTGERS.EDU
authors.forename: Logan S
authors.initials: LS
authors.lastname: Logendra
authors.forename: Matthew R
authors.initials: MR
authors.lastname: Gilrain
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Gianfagna
authors.forename: Harry W
authors.initials: HW
authors.lastname: Janes
mesh_terms: D000328:Adult; D027461:Beta vulgaris / Q000737:chemistry / Q000254:growth & development* / Q000528:radiation effects; D018504:Ecological Systems, Closed; D005260:Female; D005518:Food Preferences; D005523:Food Supply; D006801:Humans; D008021:Life Support Systems; D008027:Light; D008297:Male; D008903:Minerals / Q000032:analysis; D009753:Nutritive Value; D018515:Plant Leaves / Q000737:chemistry / Q000254:growth & development / Q000528:radiation effects; D013026:Space Flight; D013649:Taste
chemical_list: D008903:Minerals