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在Xylella fastidiosa感染下橄树的生理反应和胸膜治疗通过先进的物联网传感器监测

Claudia Cagnarini^1,2, Paolo De Angelis³, Dario Liberati³

¹Istituto per la Protezione e la Ricerca Ambientale (ISPRA), 00144 Rome, RM, Italy.

Plants (Basel, Switzerland)

|May 14, 2025

概括

提摩尔治疗没有阻止由Xylella fastidiosa亚种引起的橄快速衰退综合征 (OQDS). pauca (Xfp) 在意大利南部. 虽然观察到一些影响,但需要进行更长的研究才能有效地管理Xylella.

科学领域:

植物病理学植物病理学
植物细菌学植物细菌学
农业科学农业科学

背景情况:

克西莱拉 (Xylella fastidiosa) 的一个亚种. pauca (Xfp) 在意大利南部造成了毁灭性的橄快速衰退综合征 (OQDS).
迫切需要针对Xylella fastidiosa进行有效的监测和治疗策略.

研究的目的:

研究基醇治疗对Xylella fastidiosa感染橄树的短期影响.
评估单独和纳米颗粒载体中醇的疗效,用于OQDS管理.

主要方法:

在萨伦托,阿普利亚的Cellina di Nardò橄品种的实地试验.
使用TreeTalker传感器监测树液流量密度和太阳辐射.
通过qPCR和光谱绿色指数量化Xylella fastidiosa细胞度.

主要成果:

提摩尔治疗并没有阻止疾病的进展,也没有显著减少Xylella fastidiosa的细菌负载.
在预防性试验中,随着时间的推移,Xylella fastidiosa细胞度下降的趋势有所增加.
在治愈试验期间,在症状树木中,提摩尔治疗减轻了液流密度的增加.

结论:

短期的蒂摩尔治疗对橄树中Xylella fastidiosa的疗效有限.
建议进行长期研究,并调查与其他化合物的协同效应.
将实时传感器数据集成到适应性疾病管理协议中至关重要.

关键词:

阿普利亚 (Apulia) 地区地区.树说话者树说话者在Xfp流行病中.有活性的自然分子.细菌性植物疾病细菌性植物疾病纳米颗粒是一种纳米粒子.接近传感器接近传感器液速度速度速度频谱传导率是指光谱的传导率.

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