在中国,微真菌与桃子枝病有关
Ying Zhou1,2,3, Ishara S Manawasinghe4, Zhizheng He2
1State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
Journal of fungi (Basel, Switzerland)
|March 27, 2024
概括
这项研究调查了中国桃树枝上的微真菌,确定了10种物种,其中包括两种新物种. 这些发现扩大了对影响桃子种植的真菌病原体的知识.
科学领域:
- 植物病理学 植物病理学
- 菌类学 菌类学是指菌类学.
- 农业科学 农业科学
背景情况:
- 桃子 (Prunus persica L.) 是一个重要的石头水果在中国.
- 在中国,致使桃子枝病的微真菌的生物多样性在很大程度上是未知的.
研究的目的:
- 在中国全面调查与桃树枝病相关的微真菌.
- 从生病的桃树枝中分离,识别和分类真菌病原体.
- 引入新型真菌物种并报告新的地理记录.
主要方法:
- 在中国各个种植地区,从患病的桃子树枝中分离的真菌.
- 使用形态学和潜在的分子方法识别和分类真菌分离物.
- 新物种的分类学描述和新记录的文档.
主要成果:
- 获得了85个真菌分离物,分为9个属和10个物种.
- 波特里奥斯法利亚ceae (46个分离物) 和Didymellaceae是主导的.
- 两种新物种,Ascochyta prunus和Lasiodiplodia pruni,已经被确定.
- 桃子的新世界纪录包括Nothophoma pruni,Neofusicoccum occulatum和Phaeobotryon rhois.
- 来自中国的第一批记录包括Didymella glomerata,Nothophoma quercina和Phaeoacremonium scolyti.
结论:
- 这是中国首次对与桃树枝病相关的微真菌进行全面研究.
- 确定的真菌多样性包括已知的病原体和新描述的物种.
- 需要进一步的研究来了解这些真菌的病原性和流行病学.
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