Antifungal effects of amaryllidaceous alkaloids from bulbs of Lycoris spp. against Magnaporthe oryzae,Pest Management Science

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Antifungal effects of amaryllidaceous alkaloids from bulbs of Lycoris spp. against Magnaporthe oryzae
Pest Management Science ( IF 3.8 ) Pub Date : 2023-02-21 , DOI: 10.1002/ps.7420
Siwei Qiao _{1,

2,

3} , Jingyuan Yao _{1,

2,

3} , Qizhi Wang _{1,

2} , Linwei Li _{1,

2} , Bi Wang _{1,

2} , Xu Feng _{1,

2} , Zhong Wang _{1,

2} , Min Yin _{1,

2} , Yu Chen _{1,

2} , Shu Xu _{1,

2}

Affiliation

Rice blast caused by Magnaporthe oryzae is one of the most devastating diseases of rice, and novel fungicides for controlling rice blast are needed owing to the problem of resistance to commonly used control agents. We previously found that methanol extract of Lycoris radiata (L'Her.) Herb. showed an excellent inhibitory effect on mycelial growth of M. oryzae, indicating its potential for developing control agents against M. oryzae. In this study, we aim to investigate the antifungal effects of different Lycoris spp. against M. oryzae, and clarify the main active components.

中文翻译：

石蒜属球茎石蒜科生物碱的抗真菌作用。抗稻瘟病菌

由稻瘟病菌引起的稻瘟病是水稻最具破坏性的病害之一，由于对常用防治剂的抗性问题，需要新型杀菌剂来防治稻瘟病。我们之前发现石蒜 (L'Her.) Herb 的甲醇提取物。对M. oryzae的菌丝体生长表现出极好的抑制作用，表明其具有开发针对M. oryzae 的控制剂的潜力。在这项研究中，我们旨在研究不同石蒜属植物的抗真菌作用。针对M. oryzae，并阐明主要活性成分。

更新日期：2023-02-21

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