芽孢杆菌在番茄根结线虫病防治中的应用效果

Yunhong Geng
{"title":"芽孢杆菌在番茄根结线虫病防治中的应用效果","authors":"Yunhong Geng","doi":"10.1166/jbmb.2024.2365","DOIUrl":null,"url":null,"abstract":"Root-knot nematode is a kind of omnivorous plant pathogenic nematode that causes great harm to underground roots and above-ground parts of plants, and has become a serious factor restricting the development of global agriculture. In order to realize the sustainable development of agriculture,\n the research carried out an in-depth discussion on biological control methods. Firstly, a bacillus was obtained through insecticidal experiments, then a large amount of materials was obtained through purification and cultivation, and then the stability test of the active substance of Bacillus\n was conducted to explore its influence to root-knot nematodes. Finally, the pot verification experiment and field verification experiment were conducted. The results showed that in the insecticidal experiment, the accumulation of active substances at 14 h was the maximum, and the corresponding\n mortality of root-knot nematodes at 12 h and 24 h was 97.6% and 82.91%, respectively. In the BS pot experiment, the number of tomato root knot formation in the bacillus treated group was significantly reduced by 46.3% compared with the control group, and the number of egg sac of the rhizome\n was reduced by 78.31%. On the 120th day of field verification experiment, the fruit quantity and yield per plant in the treatment group increased by 17.02% and 11.85%, respectively. In summary, Bacillus can effectively reduce the damage of root knot nematode to tomato plants, and has a good\n prospect of application and popularization.","PeriodicalId":15157,"journal":{"name":"Journal of Biobased Materials and Bioenergy","volume":null,"pages":null},"PeriodicalIF":0.5000,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Application Effect of Bacillus in Tomato Root Knot Nematode Disease Control\",\"authors\":\"Yunhong Geng\",\"doi\":\"10.1166/jbmb.2024.2365\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Root-knot nematode is a kind of omnivorous plant pathogenic nematode that causes great harm to underground roots and above-ground parts of plants, and has become a serious factor restricting the development of global agriculture. In order to realize the sustainable development of agriculture,\\n the research carried out an in-depth discussion on biological control methods. Firstly, a bacillus was obtained through insecticidal experiments, then a large amount of materials was obtained through purification and cultivation, and then the stability test of the active substance of Bacillus\\n was conducted to explore its influence to root-knot nematodes. Finally, the pot verification experiment and field verification experiment were conducted. The results showed that in the insecticidal experiment, the accumulation of active substances at 14 h was the maximum, and the corresponding\\n mortality of root-knot nematodes at 12 h and 24 h was 97.6% and 82.91%, respectively. In the BS pot experiment, the number of tomato root knot formation in the bacillus treated group was significantly reduced by 46.3% compared with the control group, and the number of egg sac of the rhizome\\n was reduced by 78.31%. On the 120th day of field verification experiment, the fruit quantity and yield per plant in the treatment group increased by 17.02% and 11.85%, respectively. In summary, Bacillus can effectively reduce the damage of root knot nematode to tomato plants, and has a good\\n prospect of application and popularization.\",\"PeriodicalId\":15157,\"journal\":{\"name\":\"Journal of Biobased Materials and Bioenergy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2024-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Biobased Materials and Bioenergy\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1166/jbmb.2024.2365\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Biobased Materials and Bioenergy","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1166/jbmb.2024.2365","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

根结线虫是一种杂食性植物病原线虫,对植物地下根系和地上部分危害极大,已成为制约全球农业发展的严重因素。为了实现农业的可持续发展,该研究对生物防治方法进行了深入探讨。首先,通过杀虫实验获得了芽孢杆菌,然后通过纯化和培养获得了大量材料,接着进行了芽孢杆菌活性物质的稳定性试验,探讨其对根结线虫的影响。最后,进行了盆栽验证实验和田间验证实验。结果表明,在杀虫实验中,活性物质在 14 h 的积累量最大,相应的根结线虫在 12 h 和 24 h 的死亡率分别为 97.6%和 82.91%。在 BS 盆栽实验中,杆菌处理组的番茄根结形成数比对照组显著减少了 46.3%,根茎卵囊数减少了 78.31%。在田间试验的第 120 天,处理组的果实数量和单株产量分别增加了 17.02% 和 11.85%。综上所述,芽孢杆菌能有效减轻根结线虫对番茄植株的危害,具有良好的应用和推广前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Application Effect of Bacillus in Tomato Root Knot Nematode Disease Control
Root-knot nematode is a kind of omnivorous plant pathogenic nematode that causes great harm to underground roots and above-ground parts of plants, and has become a serious factor restricting the development of global agriculture. In order to realize the sustainable development of agriculture, the research carried out an in-depth discussion on biological control methods. Firstly, a bacillus was obtained through insecticidal experiments, then a large amount of materials was obtained through purification and cultivation, and then the stability test of the active substance of Bacillus was conducted to explore its influence to root-knot nematodes. Finally, the pot verification experiment and field verification experiment were conducted. The results showed that in the insecticidal experiment, the accumulation of active substances at 14 h was the maximum, and the corresponding mortality of root-knot nematodes at 12 h and 24 h was 97.6% and 82.91%, respectively. In the BS pot experiment, the number of tomato root knot formation in the bacillus treated group was significantly reduced by 46.3% compared with the control group, and the number of egg sac of the rhizome was reduced by 78.31%. On the 120th day of field verification experiment, the fruit quantity and yield per plant in the treatment group increased by 17.02% and 11.85%, respectively. In summary, Bacillus can effectively reduce the damage of root knot nematode to tomato plants, and has a good prospect of application and popularization.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Journal of Biobased Materials and Bioenergy
Journal of Biobased Materials and Bioenergy 工程技术-材料科学:生物材料
自引率
0.00%
发文量
60
审稿时长
6 months
期刊最新文献
Identification and Quantitative Analysis of the Pharmacologically Active Components of Jianxin Granules by UHPLC-QTOF-MS/MS-Based Metabolomics Chemical Composition, Antifungal, Antibacterial, Antioxidant, Antiviral and Cytotoxic Activities of Ruta chalepensis L. Fixed Oil from Saudi Arabia Morphological, Molecular Identification and Genetic Diversity Assessment of Three Terrestrial Isopods from the High-Altitude Region Establishment of Start Codon Targeted Polymorphism Molecular Markers System and Genetic Diversity Analysis of Fritillaria thunbergii Treatment on Acute Liver Injury with Tian Jing Yi Xue Decoction by Repressing the PI3K/AKT/mTOR Signaling Pathway and Reducing Inflammation
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1