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Zhu P, Li H, Lu T, Liang R, Wan B. Combined analysis of mRNA and miRNA transcriptomes reveals the regulatory mechanism of Xanthomonas arboricola pv pruni resistance in Prunus persica. BMC Genomics 2024; 25:214. [PMID: 38413907 PMCID: PMC10898114 DOI: 10.1186/s12864-024-10113-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 02/11/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Peach bacterial shot hole, caused by Xanthomonas arboricola pv pruni (Xap), is a global bacterial disease that poses a threat to the yield and quality of cultivated peach trees (Prunus persica). RESULTS This study compared the mRNA and miRNA profiles of two peach varieties, 'Yanbao' (resistant) and 'Yingzui' (susceptible), after inoculation with Xap to identify miRNAs and target genes associated with peach tree resistance. mRNA sequencing results revealed that in the S0-vs-S3 comparison group, 1574 genes were upregulated and 3975 genes were downregulated. In the R0-vs-R3 comparison group, 1575 genes were upregulated and 3726 genes were downregulated. Through miRNA sequencing, a total of 112 known miRNAs belonging to 70 miRNA families and 111 new miRNAs were identified. Notably, some miRNAs were exclusively expressed in either resistant or susceptible varieties. Additionally, 59 miRNAs were downregulated and 69 miRNAs were upregulated in the R0-vs-R3 comparison group, while 46 miRNAs were downregulated and 52 miRNAs were upregulated in the S0-vs-S3 comparison group. Joint analysis of mRNA and miRNA identified 79 relationship pairs in the S0-vs-S3 comparison group, consisting of 48 miRNAs and 51 target genes. In the R0-vs-R3 comparison group, there were 58 relationship pairs, comprising 28 miRNAs and 20 target genes. Several target genes related to resistance, such as SPL6, TIFY6B, and Prupe.4G041800_v2.0.a1 (PPO), were identified through literature reports and GO/KEGG enrichment analysis. CONCLUSION In conclusion, this study discovered several candidate genes involved in peach tree resistance by analyzing differential expression of mRNA and miRNA. These findings provide valuable insights into the mechanisms underlying resistance to Xap in peach trees.
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Affiliation(s)
- Pengxiang Zhu
- Guangxi Academy of Specialty Crops, Guilin, 541004, China
- Guangxi Laboratory of Germplasm Innovation and Utilization of Specialty Commercial Crops in North Guangxi, Guilin, 541004, China
| | - Haiyan Li
- Guangxi Academy of Specialty Crops, Guilin, 541004, China
- Guangxi Laboratory of Germplasm Innovation and Utilization of Specialty Commercial Crops in North Guangxi, Guilin, 541004, China
| | - Tailiang Lu
- Guangxi Academy of Specialty Crops, Guilin, 541004, China
- Guangxi Laboratory of Germplasm Innovation and Utilization of Specialty Commercial Crops in North Guangxi, Guilin, 541004, China
| | - Ruizheng Liang
- Guangxi Academy of Specialty Crops, Guilin, 541004, China.
- Guangxi Laboratory of Germplasm Innovation and Utilization of Specialty Commercial Crops in North Guangxi, Guilin, 541004, China.
| | - Baoxiong Wan
- Guangxi Academy of Specialty Crops, Guilin, 541004, China.
- Guangxi Laboratory of Germplasm Innovation and Utilization of Specialty Commercial Crops in North Guangxi, Guilin, 541004, China.
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Li Z, Fan H, Yang L, Wang S, Hong D, Cui W, Wang T, Wei C, Sun Y, Wang K, Liu Y. Multi-Omics Analysis of the Effects of Soil Amendment on Rapeseed ( Brassica napus L.) Photosynthesis under Drip Irrigation with Brackish Water. Int J Mol Sci 2024; 25:2521. [PMID: 38473771 DOI: 10.3390/ijms25052521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 02/08/2024] [Accepted: 02/11/2024] [Indexed: 03/14/2024] Open
Abstract
Drip irrigation with brackish water increases the risk of soil salinization while alleviating water shortage in arid areas. In order to alleviate soil salinity stress on crops, polymer soil amendments are increasingly used. But the regulation mechanism of a polymer soil amendment composed of polyacrylamide polyvinyl alcohol, and manganese sulfate (PPM) on rapeseed photosynthesis under drip irrigation with different types of brackish water is still unclear. In this field study, PPM was applied to study the responses of the rapeseed (Brassica napus L.) phenotype, photosynthetic physiology, transcriptomics, and metabolomics at the peak flowering stage under drip irrigation with water containing 6 g·L-1 NaCl (S) and Na2CO3 (A). The results showed that the inhibitory effect of the A treatment on rapeseed photosynthesis was greater than that of the S treatment, which was reflected in the higher Na+ content (73.30%) and lower photosynthetic-fluorescence parameters (6.30-61.54%) and antioxidant enzyme activity (53.13-77.10%) of the A-treated plants. The application of PPM increased the biomass (63.03-75.91%), photosynthetic parameters (10.55-34.06%), chlorophyll fluorescence parameters (33.83-62.52%), leaf pigment content (10.30-187.73%), and antioxidant enzyme activity (28.37-198.57%) under S and A treatments. However, the difference is that under the S treatment, PPM regulated the sulfur metabolism, carbon fixation and carbon metabolism pathways in rapeseed leaves. And it also regulated the photosynthesis-, oxidative phosphorylation-, and TCA cycle-related metabolic pathways in rapeseed leaves under A treatment. This study will provide new insights for the application of polymer materials to tackle the salinity stress on crops caused by drip irrigation with brackish water, and solve the difficulty in brackish water utilization.
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Affiliation(s)
- Ziwei Li
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Hua Fan
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Le Yang
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Shuai Wang
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Dashuang Hong
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Wenli Cui
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Tong Wang
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Chunying Wei
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Yan Sun
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Kaiyong Wang
- Agricultural College, Shihezi University, Shihezi 832000, China
| | - Yantao Liu
- Institute of Crop Research, Xinjiang Academy of Agricultural Reclamation Sciences, Shihezi 832000, China
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Chen C, Xu L, Zhang X, Wang H, Nisa ZU, Jin X, Yu L, Jing L, Chen C. Exogenous strigolactones enhance tolerance in soybean seedlings in response to alkaline stress. PHYSIOLOGIA PLANTARUM 2022; 174:e13784. [PMID: 36151903 DOI: 10.1111/ppl.13784] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 09/05/2022] [Indexed: 06/16/2023]
Abstract
The plant hormone strigolactones (SLs) play crucial roles in regulating plant development and adaptations to abiotic stresses. Even though the functional roles of SLs have been identified in response to abiotic stresses, the function, and mechanism of SLs are not fully established under alkaline stress. In this study, we identified that exogenous SL could improve alkaline tolerance of soybean seedlings, especially when treated with 0.5 μM SL. The application of SL remarkably reduced the malondialdehyde content, hydrogen peroxide content, and increased the activity of antioxidant enzymes under alkaline stress, suggesting that SL improved the alkaline tolerance by regulating the antioxidant defense capacity. The RNA sequencing data showed 530 special differentially expressed genes under SL treatment and alkaline stress, mainly were associated with antioxidant processes and phenylpropanoid biosynthetic pathway. Some transcription factors were also induced by SL under alkaline stress as confirmed by quantitative real-time PCR (qRT-PCR). Furthermore, SL largely increased the Na content in leaves and decreased Na content in roots under alkaline stress, which suggested that SL might promote the transport of Na from the roots to the leaves of the soybean seedlings. Meanwhile, exogenous SL decreased the content of other elements such as K, Mg, Fe, and Cu in leaves or roots under alkaline stress. Collectively, our results suggested a role of SL in regulating antioxidant defense capacity, specific gene expression, and alterations in ionic contents to alleviate harmful effects of alkaline stress in soybean seedlings.
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Affiliation(s)
- Chen Chen
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - LianKun Xu
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Xu Zhang
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Haihang Wang
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Zaib-Un Nisa
- General Botany Lab, Institute of Molecular Biology and Biotechnology, University of Lahore, Lahore, Pakistan
| | - Xiaoxia Jin
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Lijie Yu
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Legang Jing
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
| | - Chao Chen
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, People's Republic of China
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Muthuramalingam P, Shin H, Adarshan S, Jeyasri R, Priya A, Chen JT, Ramesh M. Molecular Insights into Freezing Stress in Peach Based on Multi-Omics and Biotechnology: An Overview. PLANTS 2022; 11:plants11060812. [PMID: 35336695 PMCID: PMC8954506 DOI: 10.3390/plants11060812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 03/15/2022] [Indexed: 11/21/2022]
Abstract
In nature or field conditions, plants are frequently exposed to diverse environmental stressors. Among abiotic stresses, the low temperature of freezing conditions is a critical factor that influences plants, including horticultural crops, decreasing their growth, development, and eventually quality and productivity. Fortunately, plants have developed a mechanism to improve the tolerance to freezing during exposure to a range of low temperatures. In this present review, current findings on freezing stress physiology and genetics in peach (Prunus persica) were refined with an emphasis on adaptive mechanisms for cold acclimation, deacclimation, and reacclimation. In addition, advancements using multi-omics and genetic engineering approaches unravel the molecular physiological mechanisms, including hormonal regulations and their general perceptions of freezing tolerance in peach were comprehensively described. This review might pave the way for future research to the horticulturalists and research scientists to overcome the challenges of freezing temperature and improvement of crop management in these conditions.
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Affiliation(s)
- Pandiyan Muthuramalingam
- Department of Horticultural Science, Gyeongsang National University, Jinju 52725, Korea;
- Department of Biotechnology, Sri Shakthi Institute of Engineering and Technology, Coimbatore 641062, Tamil Nadu, India
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
| | - Hyunsuk Shin
- Department of Horticultural Science, Gyeongsang National University, Jinju 52725, Korea;
- Correspondence:
| | - Sivakumar Adarshan
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
| | - Rajendran Jeyasri
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
| | - Arumugam Priya
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
| | - Jen-Tsung Chen
- Department of Life Sciences, National University of Kaohsiung, Kaohsiung 811, Taiwan;
| | - Manikandan Ramesh
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
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Liu J, Bao Y, Zhong Y, Wang Q, Liu H. Genome-wide association study and transcriptome of olecranon-type traits in peach (Prunus persica L.) germplasm. BMC Genomics 2021; 22:702. [PMID: 34583632 PMCID: PMC8480057 DOI: 10.1186/s12864-021-08017-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 09/16/2021] [Indexed: 01/24/2023] Open
Abstract
Background The top of the olecranon honey peach (Prunus persica L.) fruit appears similar to an eagle’s beak. In this study, a single olecranon honey peach with a round-type fruit was observed in our fruit orchard. To explore the genetic mechanism of olecranon formation, we performed full-length transcriptome sequencing analysis of olecranon and round peaches as well as a genome-wide association study of the association of olecranon-type trait loci. Results The gene locus was 26,924,482 base pairs in NC_034014.1. Transcriptome sequencing showed that the clean sequencing data of each sample reached 7.10GB, with 14,360 genes and 23,167 transcripts expressed in both the olecranon honey peach and round peach. Among the 11 differentially expressed genes selected as candidate genes, six were highly expressed in olecranon peach and named as LOC18775282, LOC18772209, LOC18773929, LOC18772013, LOC18773401, and ONT.13798.5. Five genes were highly expressed in round peach and named as LOC18773079, LOC18773525, LOC18773067, LOC18775244, and LOC18772236. Notably, ONT.13798.5 was not previously identified. The genes were within 1 Mb up- or down-stream of the main genome-wide association study locus for olecranon-type traits. Conclusions This study revealed loci associated with olecranon and provides useful information for analysis and breeding of olecranon honey peach. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-021-08017-y.
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Affiliation(s)
- Jianliang Liu
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, 510225, Guangzhou, Guangdong, China.,Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, 510225, Guangzhou, China.,Modern Agriculture Research Center, Zhongkai University of Agriculture and Engineering, 510225, Guangzhou, Guangdong, China
| | - Yao Bao
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, 510225, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Guangzhou, Guangdong, China
| | - Yuming Zhong
- College of Environmental Science and Engineering, Zhongkai University of Agriculture and Engineering, 510225, Guangzhou, Guangdong, China
| | - Qin Wang
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, 510225, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Guangzhou, Guangdong, China
| | - Huifan Liu
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, 510225, Guangzhou, Guangdong, China. .,Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Guangzhou, Guangdong, China.
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Qiao Y, Wang Y, Li X, Nisa Z, Jin X, Jing L, Yu L, Chen C. Transcriptional profiling of alkaline stress-induced defense responses in soybean ( Glycine max). BIOTECHNOL BIOTEC EQ 2021. [DOI: 10.1080/13102818.2021.1976078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Yanhua Qiao
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Yining Wang
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Xiaoming Li
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Zaib_un Nisa
- General Botany Lab, Institute of Molecular Biology and Biotechnology, University of Lahore, Defence road campus, Lahore, Pakistan
| | - Xiaoxia Jin
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Legang Jing
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Lijie Yu
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
| | - Chao Chen
- Department of Chemistry and Molecular Biology, School of Life Science and Technology, Harbin Normal University, Harbin, P.R. China
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7
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Wang J, Zhang Y, Yan X, Guo J. Physiological and transcriptomic analyses of yellow horn (Xanthoceras sorbifolia) provide important insights into salt and saline-alkali stress tolerance. PLoS One 2020; 15:e0244365. [PMID: 33351842 PMCID: PMC7755187 DOI: 10.1371/journal.pone.0244365] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 12/08/2020] [Indexed: 12/19/2022] Open
Abstract
Yellow horn (Xanthoceras sorbifolia) is an oil-rich woody plant cultivated for bio-energy production in China. Soil saline-alkalization is a prominent agricultural-related environmental problem limiting plant growth and productivity. In this study, we performed comparative physiological and transcriptomic analyses to examine the mechanisms of X. sorbifolia seedling responding to salt and alkaline-salt stress. With the exception of chlorophyll content, physiological experiments revealed significant increases in all assessed indices in response to salt and saline-alkali treatments. Notably, compared with salt stress, we observed more pronounced changes in electrolyte leakage (EL) and malondialdehyde (MDA) levels in response to saline-alkali stress, which may contribute to the greater toxicity of saline-alkali soils. In total, 3,087 and 2,715 genes were differentially expressed in response to salt and saline-alkali treatments, respectively, among which carbon metabolism, biosynthesis of amino acids, starch and sucrose metabolism, and reactive oxygen species signaling networks were extensively enriched, and transcription factor families of bHLH, C2H2, bZIP, NAC, and ERF were transcriptionally activated. Moreover, relative to salt stress, saline-alkali stress activated more significant upregulation of genes related to H+ transport, indicating that regulation of intracellular pH may play an important role in coping with saline-alkali stress. These findings provide new insights for investigating the physiological changes and molecular mechanisms underlying the responses of X. sorbifolia to salt and saline-alkali stress.
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Affiliation(s)
- Juan Wang
- College of Forestry, Shanxi Agricultural University, Taigu, Shanxi, China
- Shanxi Key Laboratory of Functional Oil Tree Cultivation and Research, Taigu, Shanxi, China
| | - Yunxiang Zhang
- College of Forestry, Shanxi Agricultural University, Taigu, Shanxi, China
- Shanxi Key Laboratory of Functional Oil Tree Cultivation and Research, Taigu, Shanxi, China
| | - Xingrong Yan
- College of Forestry, Shanxi Agricultural University, Taigu, Shanxi, China
- Shanxi Key Laboratory of Functional Oil Tree Cultivation and Research, Taigu, Shanxi, China
| | - Jinping Guo
- College of Forestry, Shanxi Agricultural University, Taigu, Shanxi, China
- Shanxi Key Laboratory of Functional Oil Tree Cultivation and Research, Taigu, Shanxi, China
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Li Q, Ma C, Tai H, Qiu H, Yang A. Comparative transcriptome analysis of two rice genotypes differing in their tolerance to saline-alkaline stress. PLoS One 2020; 15:e0243112. [PMID: 33259539 PMCID: PMC7707490 DOI: 10.1371/journal.pone.0243112] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 11/14/2020] [Indexed: 11/18/2022] Open
Abstract
Saline-alkaline stress is an abiotic stress that suppresses rice plant growth and reduces yield. However, few studies have investigated the mechanism by which rice plants respond to saline-alkaline stress at a global transcriptional level. Dongdao-4 and Jigeng-88, which differ in their tolerance to saline-alkaline stress, were used to explore gene expression differences under saline-alkaline stress by RNA-seq technology. In seedlings of Dongdao-4 and Jigeng-88, 3523 and 4066 genes with differential levels of expression were detected, respectively. A total of 799 genes were upregulated in the shoots of both Dongdao-4 and Jigeng-88, while 411 genes were upregulated in the roots of both genotypes. Among the downregulated genes in Dongdao-4 and Jigeng-88, a total of 453 and 372 genes were found in shoots and roots, respectively. Gene ontology (GO) analysis showed that upregulated genes were enriched in several GO terms such as response to stress, response to jasmonic acid, organic acid metabolic process, nicotianamine biosynthetic process, and iron homeostasis. The downregulated genes were enriched in several GO terms, such as photosynthesis and response to reactive oxygen species. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis revealed that Dongdao-4 seedlings were specifically enriched in the biosynthesis of secondary metabolites such as diterpenoids and phenylpropanoids. The upregulated genes that were involved in secondary metabolite biosynthesis, amino acid biosynthesis, betalain biosynthesis, organic acid metabolic process, and iron homeostasis pathways may be central to saline-alkaline tolerance in both rice genotypes. In contrast, the genes involved in the diterpenoid and phenylpropanoid biosynthesis pathways may contribute to the greater tolerance to saline-alkaline stress in Dongdao-4 seedlings than in Jigeng-88. These results suggest that Dongdao-4 was equipped with a more efficient mechanism involved in multiple biological processes to adapt to saline-alkaline stress.
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Affiliation(s)
- Qian Li
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi, China
- * E-mail: (AY); (QL)
| | - Changkun Ma
- State Key Laboratory of Eco-hydraulic Engineering in Arid Area, Xi’an University of Technology, Xi’an, China
| | - Huanhuan Tai
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi, China
| | - Huan Qiu
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi, China
| | - An Yang
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, the Chinese Academy of Sciences, Beijing, China
- * E-mail: (AY); (QL)
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