Control of Fusarium and nematodes by entomopathogenic fungi for organic production of Zingiber officinale
Control of Fusarium and nematodes by entomopathogenic fungi for organic production of Zingiber officinale
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昆虫病原真菌对生姜有机生产中镰刀菌和线虫的防治
DOI：
10.1007/s11418-021-01572-4
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发表时间：
2021
影响因子：
3.3
通讯作者：
Kobayashi Masaru
中科院分区：
文献类型：
--
作者：
Yanagawa Aya;Krishanti Ni Putu Ratna Ayu;Sugiyama Akifumi;Chrysanti Emiria;Ragamustari Safendrri Komara;Kubo Minoru;Furumizu Chihiro;Sawa Shinichiro;Dara Surendra K.;Kobayashi Masaru
姜（属植物）在世界范围内被广泛用作香料和草药，是东南亚传统当地饮料（如Jamu）的主要成分。由于生姜经常被消费，因此人们对不使用合成农用化学品的有机生姜生产越来越感兴趣。近年来的研究表明，某些昆虫病原真菌（EPF）除了作为生物防治剂在作物保护中发挥典型作用外，还能与植物建立内生或类菌根关系，从而促进植物生长和健康。本研究探讨了EPF球孢白僵菌（Beauveria bassiana）和玫烟色冬虫夏草（Cordyceps fumosorosea）对生姜的非昆虫病原作用的可能性，即通过拮抗尖孢镰刀菌（Fusarium oxysporum）和南方根结线虫（Meloidogyne incognita）来实现。两种EPF对F.尖孢霉（M. oxysporum）的存活率。在试管中不为人知施用EPF对生姜的生长没有任何负面影响。土壤化学性质没有显着差异，但土壤细菌的多样性增加，EPF的应用。至少C.在生姜栽培期间，烟色菌在土壤中表现出持续存在的趋势。因此，这些EPF是生产无化学品生姜的潜在有用工具。
Ginger (genusZingiber) is widely used as a spice and a medicinal herb worldwide and is the major ingredient of traditional local drinks such as jamu in Southeast Asia. Because ginger is frequently consumed, there is an increasing interest in organic ginger production without the use of synthetic agrochemicals. Recent studies have reported that certain kinds of entomopathogenic fungi (EPF) can establish endophytic- or mycorrhiza-like relationships with plants, thereby promoting plant growth and health, in addition to their typical role in crop protection as biological control agents. In this study, we explored the possibility of non-entomopathogenic effects of EPFBeauveria bassianaandCordyceps fumosoroseaon ginger plants (Zingiber officinale) via antagonism withFusarium oxysporumor the parasitic nematodeMeloidogyne incognita. The two EPF negatively affected the growth ofF. oxysporumand survival ofM. incognitain vitro. The application of EPF did not have any negative effect on the growth of ginger plants. Soil chemical properties were not different between the plots with or without EPF application, while the diversity of soil bacteria was observed to increase on application of EPF. At leastC. fumosoroseaappeared to persist in soil during the period of ginger cultivation. Thus, these EPF are potentially useful tools for producing chemical-free ginger.
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影响因子：
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DOI：
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发表时间：
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