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植物提取物的高透量查,以有针对性地控制Burkholderia glumae,导致大米和虫病

Seungchul Lee¹, Yong Tae Jeong², Seokhun Jang¹

¹Department of Integrated Biological Science, Pusan National University, Busan 46241, Korea.

The plant pathology journal

|February 7, 2025

概括

植物提取物从日本 (Trappa japonica) 和克里斯帕斯 (Rumex crispus) 显示在控制大米中的细菌恐慌病的承诺. 这些天然生物控制剂为合成农药提供了一个环保的替代品.

科学领域:

农业科学农业科学
植物病理学植物病理学
微生物学微生物学

背景情况:

由Burkholderia glumae引起的细菌恐慌病对全球大米生产构成重大威胁.
由于有效的化学控制和耐药大米品种的有限可用性,需要新的解决方案.

研究的目的:

用于选植物提取物对抗Burkholderia glumae的抗菌活性.
识别和评估用于控制大米中的细菌恐慌病的天然化合物.

主要方法:

选1,134种植物提取物使用阿加尔盘扩散和液体试验.
对抗菌活性,减少细菌运动性和大米疾病严重程度的选择提取物的评估.
对大肠杆菌埃舍里奇亚的非目标效应的评估.

主要成果:

33种植物提取物显著抑制了阿加上Burkholderia glumae的生长.
五个提取物在液体试验中表现出显著的活性.
日本和鲁梅克斯的提取物显著降低了细菌的运动性和大米疾病的严重程度,而不会伤害非目标细菌.

结论:

日本和鲁梅克斯的提取物具有强大的抗菌特性,可以对抗Burkholderia glumae.
这些植物衍生提取物显示出作为对细菌恐慌病的有效生物控制剂的潜力.
这些发现支持使用天然杀虫剂开发可持续农业实践.

关键词:

鲁麦克斯脆的葡萄这是一个日本的陷.植物提取物植物提取物可持续农业可持续农业

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