RESUMEN
Allelopathic research is not getting the intended consideration because of the complexities involved in their isolation, identification, understanding their modes of action, interactions with other environmental factors, impacts on non-target organisms and exploration of their utility in diverse fields. Additionally, their variability and trace availability have presented hurdles in establishing future research utilities and their field applications. Exploring the historical context of allelopathic research is essential for obtaining a more profound understanding of the progression in this research domain and to identify the research gaps and potential future prospectives. Therefore, the current bibliometric review aims to examine the research advancements, trends, hotspots, research gaps and to identify future prospectives in allelopathic research. A Scopus database search was carried out to collect the bibliometric data using the combination of multiple search strings in advance search option. The outcomes of this study revealed a total of 5427 published articles, with an average of 19.12 citations per article. Despite the increasing trend in research and publications on allelopathy/allelochemicals over the last decade, the majority of allelopathic research remains focused on investigating novel allelochemicals and their potential for weed management. Other crucial considerations like their phytotoxicity and ecotoxicity, selectivity for crop growth, interactions with herbicides and their derivatives, biochemical signalling, identification of germplasm in allelopathic plants, inducing allelopathic trait into enhanced cultivars, their ultimate fate in the open environment are sparsely investigated. It is anticipated that this review will draw greater attention to some overlooked domains within allelopathic research.