在正在衰退的Tuber borchii种植园中,菌菌群和菌生产正在下降
Francesca Ori1, Marco Leonardi1, Federico Puliga2
1Department of Life, Health and Environmental Sciences, University of L'Aquila, Via Vetoio, Coppito 1, 67100 L'Aquila, Italy.
Journal of fungi (Basel, Switzerland)
|June 27, 2023
概括
种植有价值的食用Tuber borchii是一个挑战. 研究表明,本地Tuber maculatum可以在种植园中超越T. borchii,影响松露生产,需要谨慎管理.
科学领域:
- 菌类学 菌类学是指菌类学.
- 植物病理学 植物病理学
- 农业科学 农业科学
背景情况:
- (Tuber borchii) 是一种经济上重要的可食用.
- 松露种植正在增加,但影响生产率的因素不太清楚.
- 这项研究调查了T. borchii ascoma的生产和非本土密集农业地区的生菌菌体 (ECM) 群落.
研究的目的:
- 为了分析Tuber borchii.的阿斯科马产量.
- 描述与T. borchii种植园相关的生菌菌 (ECM) 菌群.
- 了解影响T. borchii在新环境中的生产率的因素.
主要方法:
- 从2016年到2021年,对T. borchii生产进行现场监测.
- 菌的分子表征,以识别真菌物种.
- 在不同的宿主树上对ECM社区进行比较分析 (Pinus pinea与硬木).
主要成果:
- 在2016年至2021年期间,T. borchii的产量大幅下降.
- 自2017年起,还发现了其他种类的 T. maculatum 和 T. rufum.
- T. maculatum (22%) 和Tomentella coerulea (19%) 是发现的最丰富的ECM真菌;T. borchii ECM主要是在结果点 (16%).
- 在Pinus pinea和硬木宿主之间,ECM社区结构存在显著差异.
结论:
- 该地区原产的黄虫 (Tuber maculatum) 似乎在竞争中排除了T. borchii.
- 在不理想的环境中培养T. borchii是可行的,但需要管理来自本地ECM真菌的竞争.
- 精心选择和管理地点至关重要,以减轻竞争并确保成功种植T. borchii.
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