dc.contributor.author | Yilmaz, Kutay | |
dc.description.abstract | Grain sorghum [Sorghum bicolor (L.) Moench] varieties fail to reach maturity in North Dakota’s short and cool growing season. The study objective was to evaluate seeding date and white grain sorghum genotypes. A randomized complete block design study was conducted at Carrington, Oakes, and Prosper, ND, in 2018 and 2019. Genotypes included two commercial hybrids and four open-pollinated genotypes. Reaching heading and anthesis, hybrids required more heat units (GDDs), compared with the open-pollinated genotypes. Highest grain yield was obtained from the first and second seeding dates. Earlier-maturing open-pollinated genotypes maintained yield across seeding dates, whereas yield was reduced at later dates for the longer maturity hybrids. Hybrids produced the highest number of kernels per panicle at the first seeding date with fewer seeds at each successive seeding date. Although the open-pollinated genotypes out-yielded the hybrids at later seeding dates, the risk of lodging is too great to recommend their commercialization. | en_US |
dc.publisher | North Dakota State University | en_US |
dc.rights | NDSU policy 190.6.2 | en_US |
dc.title | Seeding Date and Genotype Maturity Interactions on Grain Sorghum [Sorghum bicolor –(L.) Moench] Performance In North Dakota | en_US |
dc.type | Thesis | en_US |
dc.date.accessioned | 2021-08-23T20:54:26Z | |
dc.date.available | 2021-08-23T20:54:26Z | |
dc.date.issued | 2020 | |
dc.identifier.uri | https://hdl.handle.net/10365/32043 | |
dc.subject | grain sorghum | en_US |
dc.subject | maturity | en_US |
dc.subject | north dakota | en_US |
dc.subject | open-pollinated | en_US |
dc.subject | seeding date | en_US |
dc.subject | yield | en_US |
dc.rights.uri | https://www.ndsu.edu/fileadmin/policy/190.pdf | en_US |
ndsu.degree | Master of Science (MS) | en_US |
ndsu.college | Agriculture, Food Systems and Natural Resources | en_US |
ndsu.department | Plant Sciences | en_US |
ndsu.advisor | Johnson, Burton | |