CITRUS DISEASES: ETIOLOGY, SYMPTOMS AND INTEGRATED MANAGEMENT APPROACHES
Crop Improvement
If you grow citrus in a pot on your patio or tend a backyard mandarin, knowing how to spot early disease signs — and which combination of cultural, biological, and chemical tools actually works — is the difference between a fruiting tree and a declining one you'll lose within a season.
Citrus trees — think oranges, limes, and mandarins — get sick from a wide range of pathogens including molds, bacteria, and viruses, and these diseases can wipe out huge portions of harvests. Researchers reviewed the full picture of what causes these diseases, what symptoms to look for, and how farmers can combine multiple management strategies to keep trees healthy. The goal is to move beyond single-chemical fixes toward smarter, more sustainable approaches that work together.
Key Findings
Citrus diseases are caused by four major pathogen groups — fungi, bacteria, viruses, and phytoplasmas — each requiring different management strategies.
India is a leading citrus producer with major growing regions in Maharashtra, Madhya Pradesh, Punjab, and Chhattisgarh, making disease pressure an economically critical issue at national scale.
Integrated disease management combining knowledge of etiology, epidemiology, and multiple control approaches is identified as essential for reducing yield and quality losses across citrus systems.
chevron_right Technical Summary
Citrus trees worldwide are under siege from dozens of diseases caused by fungi, bacteria, viruses, and phytoplasmas, threatening both livelihoods and fruit supplies. This review maps out what causes these diseases, how they spread, and the best integrated strategies to control them.
Abstract Preview
Introduction: Citrus, belonging to the family Rutaceae, is one of the most important fruit crops globally, valued for its refreshing taste, high vitamin C content, and economic significance. India ...
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