Natural variations in Multi-Grain Spikelet 1 enhance grain number in sorghum

IF 9.3 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Journal of Integrative Plant Biology Pub Date : 2025-02-21 DOI:10.1111/jipb.13871
Dan Zhang, Sanyuan Tang, Fangyuan Liu, Kangxu Zhao, Chao Li, Ran Xia, Feifei Yu, Qi Xie, Peng Xie
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Abstract

A single recessive gene, Multi-Grain Spikelet 1 (MGS1), governs the multiple-grain spikelet trait in sorghum. The natural variants mgs19E and mgs1BA45 trigger adjacent double-pistil primordia, significantly boosting grain numbers per panicle, suggesting potential strategies for breeding high-yield sorghum.

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多粒小穗1的自然变异提高了高粱的粒数。
多粒小穗1 (multigrain Spikelet 1, MGS1)是高粱多粒小穗性状的单隐性基因。自然变异mgs19E和mgs1BA45触发相邻的双雌蕊原基,显著提高每穗粒数,提示高产高粱育种的潜在策略。
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来源期刊
Journal of Integrative Plant Biology
Journal of Integrative Plant Biology 生物-生化与分子生物学
CiteScore
18.00
自引率
5.30%
发文量
220
审稿时长
3 months
期刊介绍: Journal of Integrative Plant Biology is a leading academic journal reporting on the latest discoveries in plant biology.Enjoy the latest news and developments in the field, understand new and improved methods and research tools, and explore basic biological questions through reproducible experimental design, using genetic, biochemical, cell and molecular biological methods, and statistical analyses.
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