« Previous AbstractUbiquitin-dependent internalization and down-regulation of plasma membrane proteins    Next AbstractPhysiological and molecular correlates of the screwworm fly attraction to wound and animal odors »

Pest Manag Sci

Title:		Review: Allelochemicals as multi-kingdom plant defence compounds: towards an integrated approach
Author(s):		Hickman DT; Rasmussen A; Ritz K; Birkett MA; Neve P;
Address:		"Rothamsted Research, Harpenden, Hertfordshire, UK. University of Nottingham, Sutton Bonington, Leicestershire, UK"
Journal Title:		Pest Manag Sci
Year:		2021
Volume:		20200923
Issue:		3
Page Number:		1121 - 1131
DOI:		10.1002/ps.6076
ISSN/ISBN:		1526-4998 (Electronic) 1526-498X (Print) 1526-498X (Linking)
Abstract:		"The capability of synthetic pesticides to manage weeds, insect pests and pathogens in crops has diminished due to evolved resistance. Sustainable management is thus becoming more challenging. Novel solutions are needed and, given the ubiquity of biologically active secondary metabolites in nature, such compounds require further exploration as leads for novel crop protection chemistry. Despite improving understanding of allelochemicals, particularly in terms of their potential for use in weed control, their interactions with multiple biotic kingdoms have to date largely been examined in individual compounds and not as a recurrent phenomenon. Here, multi-kingdom effects in allelochemicals are introduced by defining effects on various organisms, before exploring current understanding of the inducibility and possible ecological roles of these compounds with regard to the evolutionary arms race and dose-response relationships. Allelochemicals with functional benefits in multiple aspects of plant defence are described. Gathering these isolated areas of science under the unified umbrella of multi-kingdom allelopathy encourages the development of naturally-derived chemistries conferring defence to multiple discrete biotic stresses simultaneously, maximizing benefits in weed, insect and pathogen control, while potentially circumventing resistance. (c) 2020 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry"
Keywords:		"Allelopathy Animals Crops, Agricultural *Pheromones/pharmacology Plant Weeds *Weed Control fitness multi-kingdom plant defence secondary metabolites;"
Notes:		"MedlineHickman, Darwin T Rasmussen, Amanda Ritz, Karl Birkett, Michael A Neve, Paul eng BBS/OS/CP/000001/BB_/Biotechnology and Biological Sciences Research Council/United Kingdom Review England 2020/09/10 Pest Manag Sci. 2021 Mar; 77(3):1121-1131. doi: 10.1002/ps.6076. Epub 2020 Sep 23"