Harnessing Phytohormones: Advancing Plant Growth and Defence Strategies for Sustainable Agriculture
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Date
2024-04-10
Journal Title
Journal ISSN
Volume Title
Publisher
Wiley Online Library
Abstract
Phytohormones, pivotal regulators of plant growth and development, are increasingly
recognized for their multifaceted roles in enhancing crop resilience against environ-
mental stresses. In this review, we provide a comprehensive synthesis of current
research on utilizing phytohormones to enhance crop productivity and fortify their
defence mechanisms. Initially, we introduce the significance of phytohormones in
orchestrating plant growth, followed by their potential utilization in bolstering crop
defences against diverse environmental stressors. Our focus then shifts to an in-
depth exploration of phytohormones and their pivotal roles in mediating plant
defence responses against biotic stressors, particularly insect pests. Furthermore, we
highlight the potential impact of phytohormones on agricultural production while
underscoring the existing research gaps and limitations hindering their widespread
implementation in agricultural practices. Despite the accumulating body of research
in this field, the integration of phytohormones into agriculture remains limited. To
address this discrepancy, we propose a comprehensive framework for investigating
the intricate interplay between phytohormones and sustainable agriculture. This
framework advocates for the adoption of novel technologies and methodologies to
facilitate the effective deployment of phytohormones in agricultural settings and also
emphasizes the need to address existing research limitations through rigorous field
studies. By outlining a roadmap for advancing the utilization of phytohormones in
agriculture, this review aims to catalyse transformative changes in agricultural prac-
tices, fostering sustainability and resilience in agricultural settings.