数字农科院2.0

Fine-Tuning Florigen Increases Field Yield Through Improving Photosynthesis in Soybean

文献类型： 外文期刊

作者： Kun Xu;Xiao Mei Zhang;Haifeng Chen;Chanjuan Zhang;Jinlong Zhu;Zhiyuan Cheng;Penghui Huang;Xinan Zhou;Yuchen Miao;Xianzhong Feng;Yong Fu Fu

作者机构：

关键词： florigen;FT;high yield;photosynthesis;soybean;vegetative growth

期刊名称： Frontiers in Plant Science

ISSN： 1664-462X

年卷期： 2021 年 12.0 卷

页码：

收录情况： JCR（2021版）

摘要： Crop yield has been maintaining its attraction for researchers because of the demand of global population growth. Mutation of flowering activators, such as florigen, increases plant biomass at the expense of later flowering, which prevents crop maturity in the field. As a result, it is difficult to apply flowering activators in agriculture production. Here, we developed a strategy to utilize florigen to significantly improve soybean yield in the field. Through the screening of transgenic lines of RNAi-silenced florigen homologs in soybean (Glycine-max-Flowering Locus T Like, GmFTL), we identified a line, GmFTL-RNAi#1, with minor changes in both GmFTL expression and flowering time but with notable increase in soybean yield. As expected, GmFTL-RNAi#1 matured normally in the field and exhibited markedly high yield over multiple locations and years, indicating that it is possible to reach a trade-off between flowering time and high yield through the fine-tuning expression of flowering activators. Further studies uncovered an unknown mechanism by which GmFTL negatively regulates photosynthesis, a substantial source of crop yield, demonstrating a novel function of florigen. Thus, because of the highly conserved functions of florigen in plants and the classical RNAi approach, the findings provide a promising strategy to harness early flowering genes to improve crop yield.

分类号：

  • 相关文献

[1]Fine-Tuning Florigen Increases Field Yield Through Improving Photosynthesis in Soybean. Kun Xu,Xiao Mei Zhang,Haifeng Chen,Chanjuan Zhang,Jinlong Zhu,Zhiyuan Cheng,Penghui Huang,Xinan Zhou,Yuchen Miao,Xianzhong Feng,Yong Fu Fu. 2021

[2]Control of floral transition in the bioenergy crop switchgrass. Niu, Lifang,Lin, Hao,Wolabu, Tezera W.,Tadege, Million,Niu, Lifang,Lin, Hao,Fu, Chunxiang,Wang, Zeng-Yu,Wu, Yanqi,Fu, Chunxiang.

[3]Three FLOWERING LOCUS T-like genes function as potential florigens and mediate photoperiod response in sorghum. Wolabu, Tezera W.,Zhang, Fei,Niu, Lifang,Kalve, Shweta,Tadege, Million,Niu, Lifang,Bhatnagar-Mathur, Pooja,Muszynski, Michael G..

[4]Overexpression of PagSTOMAGEN, a Positive Regulator of Stomatal Density, Promotes Vegetative Growth in Poplar. Yufei Xia,Kang Du,Aoyu Ling,Wenqi Wu,Jiang Li,Xiangyang Kang. 2022

[5]Postflowering photoperiod regulates vegetative growth and reproductive development of soybean. Han, TF,Wu, CX,Tong, Z,Mentreddy, RS,Tan, KH,Gai, JY. 2006

[6]Effects of potassium deficiency on photosynthesis and photoprotection mechanisms in soybean (Glycine max (L.) Merr.). Wang Xiao-guang,Zhao Xin-hua,Jiang Chun-ji,Li Chun-hong,Cong Shan,Wu Di,Yu Hai-qiu,Chen Yan-qiu,Wang Chun-yan. 2015

[7]Far-Red Light Inhibits Soybean Biomass and Yield by Modulating Plant Photosynthesis. Qiangui Wang,Zhonghua Bian,Sen Wang,Yanyan Zhao,Xiaoxu Zhan,Qichang Yang. 2024

[8]早花基因(FT)介导的烟草快速回交改良研究. 常爱霞,郭利杰,刘旦,罗成刚,王林嵩,冯全福,王兰. 2015

[9]大豆GmFTLs基因家族的功能研究. 徐坤,傅永福,张晓玫. 2020

[10]成花素基因FT及其调控机制研究进展. 刘丽敏,陈福禄,张晓玫,武小霞,陈庆山,傅永福. 2016

[11]Florigen-like protein OsFTL1 promotes flowering without essential florigens Hd3a and RFT1 in rice. Wei, Shaobo,Cheng, Long,Qian, Hongge,Li, Xia,Shang, Lianguang,Zhou, Yujie,Ye, Xiangyuan,Zhou, Yupeng,Gao, Yuan,Cheng, Lin,Xie, Chen,Yang, Qingwen,Qian, Qian,Zhou, Wenbin. 2025

[12]Earthworms Increased Rape Seed Yield and Colza Oil. Zhang, Shu-jie,Liao, Xing,Hu, Xiao-jia,Yu, Chang-bing,Xie, Li-hua,Li, Yin-shui,Che, Zhi,Liao, Xiang-sheng. 2013

[13]Influence of arbuscular mycorrhizae on biomass and root morphology of selected strawberry cultivars under salt stress. Fan, Li,Dube, Claudine,Khanizadeh, Shahrokh,Fan, Li,Fang, Chengquan,Dalpe, Yolande.

[14]Cooperation-88: A High Yielding, Multi-Purpose, Late Blight Resistant Cultivar Growing in Southwest China. VanderZaag, Peter,Li, Canhui,Li, Canhui,Wang, Jun,Dao Huy Chien,Chujoy, Enrique,Song, Bofu.

[15]Glycosylphosphatidylinositol Anchor Biosynthesis Pathway-Related Protein GPI7 Is Required for the Vegetative Growth and Pathogenicity of Colletotrichum graminicola. Jie Mei,Na Ning,Hanxiang Wu,Xiaolin Chen,Zhiqiang Li,Wende Liu. 2022

[16]QTL analysis of drought tolerance traits in rice during the vegetative growth period. Li Chen,Jing Ma,Xiao Ding Ma,Di Cui,Bing Han,Jian Chang Sun,Long Zhi Han. 2023

[17]FvMbp1-Swi6 complex regulates vegetative growth, stress tolerance, and virulence in Fusarium verticillioides. Yufei Huang,Jinfeng Chen,Haoxue Xia,Zenggui Gao,Qin Gu,Wende Liu,Guangfei Tang. 2024

[18]GbLMI1 over-expression improves cotton aboveground vegetative growth. Zhili Chong,Yunxiao Wei,Kaili Li,Muhammamd Aneeq Ur Rahman,Chengzhen Liang,Zhigang Meng,Yuan Wang,Sandui Guo,Liangrong He,Rui Zhang. 2024

[19]Crossing latitude introduction delayed flowering and facilitated dry matter accumulation of soybean as a forage crop. Dong An,Xingfa Lai,Tianfu Han,Jean Marie Vianney Nsigayehe,Guixin Li,Yuying Shen. 2025

[20]Improving Yield and Nitrogen Use Efficiency Simultaneously for Maize and Wheat in China: A Review. Meng Qingfeng,Yue Shanchao,Hou Peng,Cui Zhenling,Chen Xinping,Meng Qingfeng,Hou Peng. 2016

作者其他论文 更多>>