Project Number: 3625-21000-058-02
Start Date: Sep 29, 2009
End Date: Sep 28, 2014
In collaboration with the Ames PIRU and the Peoria NCAUR units, ISU will oversee the field and laboratory experiments as follows, and be responsible for loading all GRIN descriptor data into the GRIN system. Descriptor evaluations will be collected in a replicated design for approximately 40 Camelina and 20 Thlaspi accessions, including appropriate Brassica benchmark accessions as checks, at two locations (Ames, IA and Peoria, IL). 1. Determination of vernalization (whether it is required for bolting) and germination requirements (Ames). 2. Phenological descriptors – emergence date, first, middle and last flower date, flower color, days to harvest in field conditions and under controlled conditions (growth chambers). 3. Morphological and growth descriptors - number of leaves at bolting, flower stalk height, plant height, uniformity, various silique, locule and seed descriptors. 4. Seed production descriptors – seed yield, 100 seed weight. 5. Chemical descriptors – fatty acid compositional profile, seed glucosinolate content, percent oil content, development of oil content during maturation. 6. Collection and posting of digital images of flowers, plants, siliques, and seeds. 7. Tissue collection on DNA cards (2009-2010) for future co-dominant SSR or SNP molecular marker analyses, not currently funded by this project.