Soil amendments for management of Phytophthora root rot in avocado and their impact on the soil microbiome

IF 2.2 4区 农林科学 Q2 PLANT SCIENCES
Qurrat Ul Ain Farooq, Jen McComb, Giles E. St. J. Hardy, Treena I. Burgess
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Abstract

Phytophthora root rot is a major problem for avocado growers around the world. This review summarises the current control measures and their impact on the soil microbiome. The fungicide phosphite is widely used in the avocado industry, and reports from several countries indicate that Phytophthora cinnamomi is developing resistance. For this reason, alternative control measures have been investigated. Applying organic mulches and soil dressings of calcium or silicon provides a level of control. Biological control through the application of suppressive microbes has been actively investigated over many years, but reports of successful field deployment are rare. This review examines the effects on the soil microbiome of these control measures and assesses the future directions for research.

Abstract Image

用于防治牛油果根腐病的土壤改良剂及其对土壤微生物组的影响
疫霉根腐病是全世界鳄梨种植者面临的一个主要问题。本综述总结了当前的控制措施及其对土壤微生物组的影响。杀菌剂亚磷酸盐在牛油果产业中被广泛使用,而来自多个国家的报告显示,Phytophthora cinnamomi 正在产生抗药性。因此,人们对替代控制措施进行了研究。使用有机覆盖物和含钙或硅的土壤敷料可提供一定程度的控制。多年来,人们一直在积极研究通过施用抑制性微生物进行生物防治的方法,但在田间成功施用的报告很少。本综述探讨了这些控制措施对土壤微生物群的影响,并评估了未来的研究方向。
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来源期刊
Journal of Plant Pathology
Journal of Plant Pathology 生物-植物科学
CiteScore
3.10
自引率
4.50%
发文量
218
审稿时长
6-12 weeks
期刊介绍: The Journal of Plant Pathology (JPP or JPPY) is the main publication of the Italian Society of Plant Pathology (SiPAV), and publishes original contributions in the form of full-length papers, short communications, disease notes, and review articles on mycology, bacteriology, virology, phytoplasmatology, physiological plant pathology, plant-pathogeninteractions, post-harvest diseases, non-infectious diseases, and plant protection. In vivo results are required for plant protection submissions. Varietal trials for disease resistance and gene mapping are not published in the journal unless such findings are already employed in the context of strategic approaches for disease management. However, studies identifying actual genes involved in virulence are pertinent to thescope of the Journal and may be submitted. The journal highlights particularly timely or novel contributions in its Editors’ choice section, to appear at the beginning of each volume. Surveys for diseases or pathogens should be submitted as "Short communications".
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