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使用分子和遥感方法对"Candidatus"植物质素pyri"流行病动态进行综合纵向研究

Matilde Tessitori¹, Antonio Trusso Sfrazzetto¹, Marika Rossi²

¹Department of Agriculture, Food and Environment (Di3A), University of Catania, 95123 Catania, Italy.

|February 27, 2026

概括

梨的下降,是由梨的下降引起的.

科学领域:

植物病理学植物病理学
昆虫学昆虫学是一门学科.
遥感遥感遥感遥感

背景情况:

梨子衰退 (PD) 是一种严重影响梨子种植的疾病.
"Candidatus Phytoplasma pyri"是致病原体,由类动物传播.
了解PD流行病学对于疾病管理至关重要.

研究的目的:

描述西西里梨子减少的流行病学.
整合场,分子,矢量和遥感数据.
评估病原体传播的风险.

主要方法:

在两年内进行视觉调查和分子分析.
分析的植物和类动物 (Cacopsylla spp.) 样品. 样品. 这些样品.
使用了自2018年以来的遥感数据和矢量监控.

主要成果:

已经确认了Ca. 在69%的症状植物和4.6%的C. pyri中发现了P. pyri'.
揭示了植物等离子体分离物之间高度的遗传相似性.
遥感和载体监测表明流行病的传播和持续的风险.

结论:

在西西里,PD是流行病,传播风险持续存在.
"因为.因为. P. pyri' 在有症状的植物和它的载体中普遍存在.
遥感是大规模PD监测的宝贵工具.

关键词:

在Cacopsylla spp.在 MLST 上,我们可以看到 MLST.梨子下降的情况远程传感是一种遥感技术.

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