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用球细菌 (Bacillus subtilis) 进行种子原料化:减少收获前玉米中富莫尼辛污染的智能策略

Muhtarima Jannat¹, Shah Tasdika Auyon², Abu Sina Md Tushar¹

¹Plant Bacteriology & Biotechnology Laboratory, Department of Plant Pathology, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh.

|August 28, 2024

概括

本地Bacillus subtilis菌株有效控制了孟加拉国玉米中的富蒙尼辛污染. 用BDISO76MR菌株对种子进行处理,显著降低了富蒙尼辛水平,确保了更安全的食品和料.

科学领域:

农业科学农业科学
微生物学微生物学
食品安全食品安全

背景情况:

孟加拉国的玉米严重受到富蒙尼辛的污染,这是一种由Fusarium物种产生的致癌物.
Fusarium proliferatum 是一个关键的真菌,负责玉米中富蒙尼辛的污染.
细菌菌株提供了生物控制的潜力,因为它们对Fusarium的对抗性质.

研究的目的:

评价本地Bacillus菌株在减少孟加拉国玉米中富蒙尼辛污染的有效性.
为了在体外和植物条件下确定最有效的Bacillus菌株以减轻富蒙尼辛的作用.

主要方法:

查本地Bacillus菌株对Fusarium proliferatum的对抗活性.
在实验室评估使用Bacillus subtilis BDISO76MR.在脱落的玉米中减少fumonisin.
在植物实地试验中,通过种子处理和用BDISO76MR接种.

主要成果:

细菌细菌BDISO76MR在脱离的中显示出显著的富蒙尼辛减少 (98.52%).
在体外,BDISO76MR抑制了Fusarium proliferatum conidia的发芽 (61.56%) 和子的形成 (77.01%).
用配方BDISO76MR进行种子处理,在玉米中减少了97.27%的fumonisin污染.

结论:

细菌细菌BDISO76MR在控制玉米中富蒙尼辛污染方面非常有效.
基于细菌的配方是一种有希望的策略,可以减轻农产品中的烟素.
这种方法有助于确保受菌毒素污染影响的地区的食品和料安全.

关键词:

细菌杆菌是一种类繁殖物种 (Fusarium proliferatum) 是一个繁殖物种.生物控制生物控制实地实验是一种实地实验.富莫尼西尼的存在玉米玉米玉米是一种菌类毒素 (mycotoxin) 是一种有毒的物质.

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