Striking a growth-defense balance: Stress regulators that function in maize development

被引:5
|
作者
Xie, Shiyi [1 ,2 ]
Luo, Hongbing [1 ]
Huang, Wei [2 ]
Jin, Weiwei [2 ,3 ]
Dong, Zhaobin [2 ]
机构
[1] Hunan Agr Univ, Coll Agron, Maize Engn & Technol Res Ctr Hunan Prov, Changsha 410128, Peoples R China
[2] China Agr Univ, Natl Maize Improvement Ctr, Frontiers Sci Ctr Mol Design Breeding, State Key Lab Maize Biobreeding, Beijing 100193, Peoples R China
[3] Tianjin Agr Univ, Coll Agron & Resources & Environm, Fresh Corn Res Ctr BTH, Tianjin Key Lab Intelligent Breeding Major Crops, Tianjin 300384, Peoples R China
基金
中国博士后科学基金; 中国国家自然科学基金;
关键词
stress regulators; maize development; ABA; ET; JA; ROS; ALLENE-OXIDE-SYNTHASE; JASMONIC ACID BIOSYNTHESIS; ETHYLENE-FORMING ENZYME; AXILLARY BUD OUTGROWTH; VIVO HAPLOID INDUCTION; SHOOT MERISTEM SIZE; MALE-STERILE MUTANT; ABSCISIC-ACID; SEX DETERMINATION; TRANSCRIPTION FACTOR;
D O I
10.1111/jipb.13570
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Maize (Zea mays) cultivation is strongly affected by both abiotic and biotic stress, leading to reduced growth and productivity. It has recently become clear that regulators of plant stress responses, including the phytohormones abscisic acid (ABA), ethylene (ET), and jasmonic acid (JA), together with reactive oxygen species (ROS), shape plant growth and development. Beyond their well established functions in stress responses, these molecules play crucial roles in balancing growth and defense, which must be finely tuned to achieve high yields in crops while maintaining some level of defense. In this review, we provide an in-depth analysis of recent research on the developmental functions of stress regulators, focusing specifically on maize. By unraveling the contributions of these regulators to maize development, we present new avenues for enhancing maize cultivation and growth while highlighting the potential risks associated with manipulating stress regulators to enhance grain yields in the face of environmental challenges.
引用
收藏
页码:424 / 442
页数:19
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