Login | Request Account (DAF staff only)

Fine Mapping of qDor7, a Major QTL Affecting Seed Dormancy in Sorghum (Sorghum bicolor (L.) Moench)

Share this record

Add to FacebookAdd to LinkedinAdd to XAdd to WechatAdd to Microsoft_teamsAdd to WhatsappAdd to Any

Export this record

View Altmetrics

Li, P., Mace, E. S., Guo, Y., Han, L., Wang, M., He, Y., Chen, J., Yuyama, N., Jordan, D. R. and Cai, H. (2016) Fine Mapping of qDor7, a Major QTL Affecting Seed Dormancy in Sorghum (Sorghum bicolor (L.) Moench). Tropical Plant Biology . ISSN 1935-9756

Full text not currently attached. Access may be available via the Publisher's website or OpenAccess link.

Article Link: http://dx.doi.org/10.1007/s12042-016-9169-0

Abstract

Seed dormancy is a key domestication trait for major crops, which is acquired in long-term systems development processes and enables the survival of plants in adverse natural conditions. It is a complex trait under polygenic control and is affected by endogenous and environmental factors. In the present study, a major seed dormancy QTL in sorghum (Sorghum bicolor (L.) Moench), qDor7, detected previously, was fine mapped using a large, multi-generational population. The qDor7 locus was delimited to a 96-kb region which contains 16 predicted gene models. These results lay a solid foundation for cloning qDor7. In addition, the functional markers tightly linked to the seed dormancy QTL may be used in marker-assisted selection for seed dormancy in sorghum.

Item Type:Article
Business groups:Crop and Food Science
Keywords:Sorghum – Seed dormancy – QTL – Fine mapping – Candidate gene
Subjects:Science > Biology > Genetics > Quantitative genetics (esp. Quantitative Trait Loci (QTL) articles)
Science > Botany > Genetics
Plant culture > Field crops > Sorghum
Live Archive:16 May 2016 03:09
Last Modified:03 Sep 2021 16:50

Repository Staff Only: item control page