Document Type
Article
Publication Date
5-2025
Keywords
Nematode, soybean, diseases, resistance, high yield
Abstract
'S17-2193' (Reg. no. CV-565, PI 707954) is a high-yielding late maturity group IV (relative maturity of 4.7), conventional soybean [Glycine max (L.) Merr.] cultivar developed and released in 2022 by the University of Missouri Fisher Delta Research, Extension, and Education Center. S17-2193 was tested in over 88 environments (40 environments for preliminary, advanced, cooperative and uniform tests; and 48 environments for soybean state variety tests) from 2018 to 2021 in 10 states: Alabama, Arkansas, Illinois, Kansas, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, and Tennessee. Results showed that S17-2193 was well adapted across the mid-South United States. This soybean cultivar has overall mean yield of 4336 kg ha-1, being 104% of non Xtend check overall. S17-2193 averaged 226 g kg-1 oil concentration, which was significantly higher than the conventional soybean cultivar 'Ellis'. In addition to its high yield potential and high oil concentration, S17-2193 is moderately susceptible to soybean cyst nematode (Heterodera glycines Ichinohe) race 2 (HG Type 1.2.5.7), and resistant to race 3 (HG Type 0). It is also moderately resistant to stem canker (caused by Diaporthe phaseolorum var. meridionalis F. A. Fern & aacute;ndez), and resistant to charcoal rot (caused by Macrophomina phaseolina Tassi Goid). S17-2193 is a promising maturity group IV cultivar for mid-Southern growers to improve profits by receiving a premium price where conventional soybean is in demand.
Citation
Ravelombola, F., Lee, Y.-C., Lee, D., Vieira, C. C., Mengistu, A., Lin, F., & Shannon, J. G. (2025). Registration of high yield conventional soybean ‘S17-2193’ with resistance to multiple diseases. Journal of Plant Registrations, 19, e70014. https://doi.org/10.1002/plr2.70014
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This work is licensed under a Creative Commons Attribution 4.0 International License.
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Web of Science
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