安徽农学通报 >
2026 , Vol. 32 >Issue 10: 80 - 83
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2026.10.021
耒阳市柑橘黄龙病综合防控实践
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蒋勇华(1982—),男,湖南耒阳人,农艺师,从事基层农业技术推广工作。 |
收稿日期: 2025-08-14
网络出版日期: 2026-05-28
Comprehensive prevention and control practices of citrus huanglongbing in Leiyang City
Received date: 2025-08-14
Online published: 2026-05-28
本文基于湖南耒阳市2021年柑橘黄龙病发生及综合防控实践,梳理了该病害的防控现状、需重点关注的环节及防控优化策略。研究区构建了药剂防控、分层培训等综合防治体系,2022—2024年木虱年均发生峰值较2021年下降42%;通过“普及知识+实操训练”提升识别效率,2023年新增病株平均发现周期较2021年缩短15 d;通过“检疫执法+群众监督”强化源头管控,无意传播引发的病情占比从2021年的35%降至2024年的8%。然而,研究区在标准化橘园建设、规范引种和品种管理、种植主体技术储备、品种规划、产业扶持方面有待进一步提升。基于此,提出该病害防控优化策略:整合多元产业扶持渠道,完善区域果园基础设施配套体系;建设区域适配无病毒苗圃,规划乡域主导优势品种;优化培训形式,构建分层培训网络;推行绿色防控技术,扩大统防统治覆盖面;升级监测网络,加强区域联防。本文为南方柑橘主产区黄龙病防控和产业高质量发展提供参考。
蒋勇华 , 陈利群 , 谷云松 , 曹勇 . 耒阳市柑橘黄龙病综合防控实践[J]. 安徽农学通报, 2026 , 32(10) : 80 -83 . DOI: 10.16377/j.cnki.issn1007-7731.2026.10.021
Based on the occurrence and comprehensive prevention and control practices of citrus huanglongbing in Leiyang City, Hunan Province in 2021, this paper sorted out the current situation of prevention and control of this disease, the key links that need focus, and the optimization strategies for prevention and control. A comprehensive control system including chemical control and hierarchical training has been established in the study area. From 2022 to 2024, the average annual peak occurrence of psyllids decreased by 42% compared with 2021; the identification efficiency was improved through “popularizing knowledge + practical training”, and the average discovery cycle of newly added diseased plants in 2023 was 15 days shorter than that in 2021; the source control was strengthened through “quarantine law enforcement + mass supervision”, and the proportion of disease cases caused by unintentional transmission decreased from 35% in 2021 to 8% in 2024. However, there is still room for improvement in the construction of standardized citrus orchards, standardized introduction and variety management, technical reserve of planting entities, variety planning, and industrial support in study area. Based on this, optimization strategies for the prevention and control of this disease are proposed: coordinate multiple industrial support channels and improve the supporting system of regional citrus orchard infrastructure; construct regionally adaptable virus-free nurseries and plan dominant varieties in each township; optimize training forms and build a hierarchical training network; promote green prevention and control technologies and expand the coverage of unified prevention and control; upgrade the monitoring network and strengthen regional joint prevention. This paper provides a reference for the prevention and control of huanglongbing and the high quality development of the industry in major southern citrus-producing areas.
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