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You searched for: Subject benzoxazinoids Remove constraint Subject: benzoxazinoids Subject term aluminum Remove constraint Subject term: aluminum Subject term benzoxazinoids Remove constraint Subject term: benzoxazinoids Text availability Citation in PubAg Remove constraint Text availability: Citation in PubAg
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1. A unique aluminum resistance mechanism conferred by aluminum and salicylic-acid-activated root efflux of benzoxazinoids in maize

Author:
Zunkang Zhao; Xiaofeng Gao; Ye Ke; Minmin Chang; Lu Xie; Xiaofeng Li; Minghua Gu; Jiping Liu; Xinlian Tang
Source:
Plant and soil 2019 v.437 no.1-2 pp. 273-289
ISSN:
0032-079X
Subject:
aluminum; benzoxazinoids; biosynthesis; chelation; corn; cultivars; exudation; hydroxamic acids; root growth; root tips; salicylic acid
Abstract:
... BACKGROUND AND AIMS: Although aluminum (Al) exclusion via root exudation of organic matters is a common resistance mechanism adopted by many plant species, whether root exudation of benzoxazinoids, such as hydroxamic acids (HAs), confers Al resistance remains unclear. METHODS: We performed physiological characterization for an Al-resistant maize cultivar TY and a sensitive maize cultivar ZD. RESUL ...
DOI:
10.1007/s11104-019-03971-9

2. Beyond Defense: Multiple Functions of Benzoxazinoids in Maize Metabolism

Author:
Shaoqun Zhou; Annett Richter; Georg Jander
Source:
Plant & cell physiology 2018 v.59 no.8 pp. 1528-1537
ISSN:
1471-9053
Subject:
Zea mays; aluminum; auxins; benzoxazinoids; biochemical pathways; chemical defenses; corn; flowering date; genes; genomics; iron; metabolism; metabolites; metal tolerance; pathogens; pests; seedlings
Abstract:
... Benzoxazinoids are a class of indole-derived plant metabolites that function in defense against numerous pests and pathogens. Due to their abundance in maize (Zea mays) and other important cereal crops, benzoxazinoids have been the subject of extensive research for >50 years. Whereas benzoxazinoids can account for 1% or more of the dry weight in young seedlings constitutively, their accumulation i ...
DOI:
10.1093/pcp/pcy064