Use of Allelopathic Phytochemicals for Sustainable Agriculture: A Systematic Review

Abstract

The escalating global demand for food production necessitates a paradigm shift towards sustainable agricultural practices that minimize reliance on synthetic agrochemicals and environmental degradation. Allelopathy, the phenomenon of biochemical interactions between plants, offers a promising avenue through the use of allelopathic phytochemicals. These naturally occurring compounds, produced by various plant species, exhibit inhibitory or stimulatory effects on neighbouring organisms, including weeds, pests, and pathogens. This systematic review comprehensively examines the current state of research on the application of allelopathic phytochemicals in sustainable agriculture. We delve into the diverse classes of allelopathic compounds, their mechanisms of action, and their efficacy in weed, pest, and disease management. Additionally, we inspected the possibility of allelopathy to downgrade the environmental consequences of agriculture, maintain or upgrade the nutrient content and soil health. The article consolidate the documentation from research articles focussing applications, exceptions and future possibilities of allelopathic phytochemical employment in attaining adaptable and sustainable agriculture. To discover the significance of phytochemicals and to provide environment friendly and food secured future, we features the importance of assimilated ways of sustainable practices in combination of allelopathic techniques.