Maternal effects in Gadam and high-tannin sorghum varietal crosses
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Springer Nature
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Maternal effects on agronomic traits in sorghum hybrids were studied through reciprocal crosses of Gadam with Serena, Seredo, and KARI Mtama 1. Reciprocal hybrids Serena x Gadam, KARI Mtama 1 × Gadam, and Seredo x Gadam were 9, 17, and 21 cm taller than their direct crosses.Query Reciprocal crossing delayed heading by 10, 8, and 14 days; flowering by 8, 6, and 16 days; and maturity by 16, 8, and 4 days in Serena x Gadam, Seredo x Gadam, and KARI Mtama 1 × Gadam, respectively. The hybrids also differed significantly in grain-filling percentage. These results emphasize the extent and direction of maternal effects on sorghum agronomic traits.
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Shinda, C. A., Nthakanio, P. N., Runo, S., Gitari, J. N., Muui, C., & Gichimu, B. M. (2026). Maternal effects in Gadam and high-tannin sorghum varietal crosses. Euphytica, 222, Article 111. https://doi.org/10.1007/s10681-026-03761-2