文献类型： 外文期刊
作者： Chai, Liang 1 ; Cui, Cheng 1 ; Zheng, Benchuan 1 ; Zhang, Ka 1 ; Li, Yanling 1 ; Zhang, Tongyun 1 ; Zhou, Yongchun 1 ; Jiang, Jun 1 ; Li, Haojie 1 ; Zhang, Jinfang 1 ; Jiang, Liangcai 1 ;
作者机构： 1.Sichuan Acad Agr Sci, Crop Res Inst, Chengdu 610066, Peoples R China
2.Environm Friendly Crop Germplasm Innovat & Genet I, Chengdu 610066, Peoples R China
3.Minist Agr & Rural Affairs, Key Lab Tianfu Seed Ind Innovat Coconstruct Minist, Chengdu 610066, Peoples R China
关键词： multi-pistil; MADS; candidate gene; yield; seed number; environmental factor
期刊名称：PLANTS-BASEL （ 影响因子：4.1； 五年影响因子：4.5 ）
ISSN： 2223-7747
年卷期： 2025 年 14 卷 7 期
页码：
收录情况： SCI
摘要： Correct floral morphology determines the accuracy of fruit formation, which is crucial for reproductive success in higher plants. Despite this, an abnormal, multi-pistil phenotype has been observed in the flowers of many plants. In this review, we gather information on the multi-pistil phenomenon in various species and highlight potential causes, as well as possible consequences, of the trait. Our assessment of the reported multi-pistil phenotype in rice (Oryza sativa L.), wheat (Triticum aestivum L.), tomato (Solanum lycopersicum L.), Medicago, sweet cherry (Prunus avium L.), rye (Secale cereale L.), and rapeseed (Brassica napus L. and B. campestris L.) leads us to conclude that hybridization and mutation are the main factors that give rise to this phenotype. We also delve into the inheritance patterns of the multi-pistil phenotype and factors that influence this trait, such as nuclear-cytoplasmic interactions, temperature conditions, and shading. Finally, we discuss the effects of multi-pistil flowers on the yield of these plants. This analysis increases our understanding of floral development and lays the foundation for the potential utilization of the multi-pistil trait to increase seed production in crops.
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