Back to Search
Start Over
Are miRNAs applicable for balancing crop growth and defense trade‐off?
Are miRNAs applicable for balancing crop growth and defense trade‐off?
- Source :
-
New Phytologist . Sep2024, Vol. 243 Issue 5, p1670-1680. 11p. - Publication Year :
- 2024
-
Abstract
- Summary: Securing agricultural supplies for the increasing population without negative impacts on environment demands new crop varieties with higher yields, better quality, and stronger stress resilience. But breeding such super crop varieties is restrained by growth–defense (G–D) trade‐off. MicroRNAs (miRNAs) are versatile regulators of plant growth and immune responses, with several being demonstrated to simultaneously regulate crop growth and defense against biotic stresses and to balance G–D trade‐off. Increasing evidence also links miRNAs to the metabolism and signaling of phytohormones, another type of master regulator of plant growth and defense. Here, we synthesize the reported functions of miRNAs in crop growth, development, and responses to bio‐stressors, summarize the regulatory scenarios of miRNAs based on their relationship with target(s), and discuss how miRNAs, particularly those involved in crosstalk with phytohormones, can be applied in balancing G–D trade‐off in crops. We also propose several open questions to be addressed for adopting miRNAs in balancing crop G–D trade‐off. [ABSTRACT FROM AUTHOR]
- Subjects :
- *PLANT regulators
*CULTIVARS
*PLANT breeding
*PLANT defenses
*FARM supplies
Subjects
Details
- Language :
- English
- ISSN :
- 0028646X
- Volume :
- 243
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- New Phytologist
- Publication Type :
- Academic Journal
- Accession number :
- 178835850
- Full Text :
- https://doi.org/10.1111/nph.19939