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© 2019. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.

Abstract

The allelopathic potential of rice (Oryza sativa) against weeds has been previously investigated [13] and several secondary metabolites, including fatty acids, indoles, momilactones, phenolics, and terpenes, have been demonstrated to be major allelochemicals in rice capable of suppressing the growth of barnyardgrass (Echinochloa crus-galli) [2]. In the rice genome, genes encoding diterpene synthases and chemical-alteration enzymes, including P450s, formed the momilactone gene cluster [19]. Identification of Candidate Biosynthetic Gene Clusters in Rice and Barnyardgrass A hybrid pipeline integrating plantiSMASH, metabolic pathway annotation, and co-expression validation was adopted to identify BGCs in the barnyardgrass and rice genomes. Additionally, prior studies established that quercetin and its derivatives are allelochemicals with inhibitory effects on plant growth [27]. [...]in addition to the DIMBOA cluster, we found a potential new BGC responsible for quercetin biosynthesis, which could be employed by barnyardgrass against rice during their allelopathic interaction. 2.3.

Details

Title
Gene Modules Co-regulated with Biosynthetic Gene Clusters for Allelopathy between Rice and Barnyardgrass
Author
Most, Humaira Sultana; Liu, Fangjie; Alamin, Md; Mao, Lingfeng; Jia, Lei; Chen, Hongyu; Wu, Dongya; Wang, Yingying; Fu, Fei; Wu, Sanling; Wang, Weidi; Ye, Chuyu; Qian-Hao, Zhu; Qiu, Jie; Fan, Longjiang
Publication year
2019
Publication date
2019
Publisher
MDPI AG
ISSN
16616596
e-ISSN
14220067
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2333667182
Copyright
© 2019. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.