Benzoxazinoids - protective secondary metabolites in cereals: Biochemistry and genetic control

Q4 Biochemistry, Genetics and Molecular Biology Ratarstvo i Povrtarstvo Pub Date : 2018-01-01 DOI:10.5937/RATPOV55-12210
S. Mikić, Shakoor Ahmad
{"title":"Benzoxazinoids - protective secondary metabolites in cereals: Biochemistry and genetic control","authors":"S. Mikić, Shakoor Ahmad","doi":"10.5937/RATPOV55-12210","DOIUrl":null,"url":null,"abstract":"Benzoxazinoids (1,4-benzoxazin-3(4H)-one derivatives, BXs) are plant secondary metabolites that play a crucial role in plant resistance to insects, fungi, bacteria and nematodes, and in weed suppression during early plant life. These biochemicals are constitutive compounds found in some members of the family Poaceae and have been studied in detail in maize (Zea mays L.), wheat (Triticum aestivum L.) and rye (Secale cereale L.). The most effective allelopathic benzoxazinoids are 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one (DIMBOA) and 2,4-dihydroxy-1,4-benzoxazin-3-one (DIBOA), classified as hydroxamic acids. Aiming to draw attention to the importance of BXs in plant defence and their potential application in cereal protection, this review summarises the recent findings in genetic control, biochemical pathways, and the mode of action of these secondary metabolites and addresses unresolved questions related to BXs.","PeriodicalId":20996,"journal":{"name":"Ratarstvo i Povrtarstvo","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ratarstvo i Povrtarstvo","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5937/RATPOV55-12210","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Biochemistry, Genetics and Molecular Biology","Score":null,"Total":0}
引用次数: 3

Abstract

Benzoxazinoids (1,4-benzoxazin-3(4H)-one derivatives, BXs) are plant secondary metabolites that play a crucial role in plant resistance to insects, fungi, bacteria and nematodes, and in weed suppression during early plant life. These biochemicals are constitutive compounds found in some members of the family Poaceae and have been studied in detail in maize (Zea mays L.), wheat (Triticum aestivum L.) and rye (Secale cereale L.). The most effective allelopathic benzoxazinoids are 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one (DIMBOA) and 2,4-dihydroxy-1,4-benzoxazin-3-one (DIBOA), classified as hydroxamic acids. Aiming to draw attention to the importance of BXs in plant defence and their potential application in cereal protection, this review summarises the recent findings in genetic control, biochemical pathways, and the mode of action of these secondary metabolites and addresses unresolved questions related to BXs.
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
苯并恶嗪类-谷物中保护性次生代谢物:生物化学和遗传控制
苯并恶嗪类化合物(1,4-苯并恶嗪-3(4H)- 1衍生物,BXs)是植物次生代谢产物,在植物早期对昆虫、真菌、细菌和线虫的抗性以及对杂草的抑制中起重要作用。这些生物化学物质是在禾本科植物中发现的组成成分,在玉米(Zea mays L.)、小麦(Triticum aestivum L.)和黑麦(Secale cereale L.)中进行了详细的研究。最有效的化感作用苯并恶嗪类化合物是2,4-二羟基-7-甲氧基- 2h -1,4-苯并恶嗪-3(4H)- 1 (DIMBOA)和2,4-二羟基-1,4-苯并恶嗪-3- 1 (DIBOA),被归类为肟酸。为了引起人们对BXs在植物防御中的重要性及其在谷物保护中的潜在应用的关注,本文综述了这些次生代谢产物的遗传控制、生化途径和作用模式的最新发现,并对BXs相关的未解决的问题进行了讨论。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Ratarstvo i Povrtarstvo
Ratarstvo i Povrtarstvo Agricultural and Biological Sciences-Soil Science
CiteScore
0.80
自引率
0.00%
发文量
4
审稿时长
4 weeks
期刊最新文献
Trypsin inhibitor activity in grass pea seeds (Lathyrus sativus L.) Effect of seed positions within the pod on some growth indices of fluted pumpkin (Telfairia occidentalis Hook. F.) The role of shelterbelt for soil management in Ethiopia Morphological diversity and principal component analysis of sugarcane (Saccharum officinarum L.) genotypes at Finchaa Sugar Estate Agroclimatic conditions for cabbage production
×
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