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Mehdi F, Cao Z, Zhang S, Gan Y, Cai W, Peng L, Wu Y, Wang W, Yang B. Factors affecting the production of sugarcane yield and sucrose accumulation: suggested potential biological solutions. FRONTIERS IN PLANT SCIENCE 2024; 15:1374228. [PMID: 38803599 PMCID: PMC11128568 DOI: 10.3389/fpls.2024.1374228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 04/12/2024] [Indexed: 05/29/2024]
Abstract
Environmental stresses are the main constraints on agricultural productivity and food security worldwide. This issue is worsened by abrupt and severe changes in global climate. The formation of sugarcane yield and the accumulation of sucrose are significantly influenced by biotic and abiotic stresses. Understanding the biochemical, physiological, and environmental phenomena associated with these stresses is essential to increase crop production. This review explores the effect of environmental factors on sucrose content and sugarcane yield and highlights the negative effects of insufficient water supply, temperature fluctuations, insect pests, and diseases. This article also explains the mechanism of reactive oxygen species (ROS), the role of different metabolites under environmental stresses, and highlights the function of environmental stress-related resistance genes in sugarcane. This review further discusses sugarcane crop improvement approaches, with a focus on endophytic mechanism and consortium endophyte application in sugarcane plants. Endophytes are vital in plant defense; they produce bioactive molecules that act as biocontrol agents to enhance plant immune systems and modify environmental responses through interaction with plants. This review provides an overview of internal mechanisms to enhance sugarcane plant growth and environmental resistance and offers new ideas for improving sugarcane plant fitness and crop productivity.
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Affiliation(s)
- Faisal Mehdi
- National Key Laboratory for Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, China
| | - Zhengying Cao
- National Key Laboratory for Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, China
| | - Shuzhen Zhang
- National Key Laboratory for Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, China
| | - Yimei Gan
- National Key Laboratory for Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, China
| | - Wenwei Cai
- National Key Laboratory for Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, China
| | - Lishun Peng
- National Key Laboratory for Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, China
| | - Yuanli Wu
- National Key Laboratory for Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, China
| | - Wenzhi Wang
- National Key Laboratory for Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, China
| | - Benpeng Yang
- National Key Laboratory for Tropical Crop Breeding, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, China
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Zhou S, Lin Y, Cai Y, Li L, Yao X, Sun K, Song Q, Zhang Q. The response of rhubarb to smut infection is revealed through a comparative transcriptome and metabolome study. PLANTA 2023; 259:27. [PMID: 38112830 DOI: 10.1007/s00425-023-04306-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 11/28/2023] [Indexed: 12/21/2023]
Abstract
MAIN CONCLUSION Integrated transcriptome and metabolome analysis have unveiled the physiological and molecular responses of rhubarb to infection by smut fungi. Rhubarb is an important medicinal plant that is easily infected by smut fungi during its growth. Thus far, no research on the influence of smut fungi on the growth of rhubarb and its secondary metabolism has been conducted. In this study, petioles of Chinese rhubarb (Rheum officinale) [healthy or infected with smut fungus (Thecaphora schwarzmaniana)] were characterized. Microscopic structure, global gene expression profiling, global metabolic profiling, and key enzyme activity and metabolite levels in infected plants were analyzed. Infection by smut fungi resulted in numerous holes inside the petiole tissue and led to visible tumors on the external surface of the petiole. Through metabolic changes, T. schwarzmaniana induced the production of specific sugars, lipids, and amino acids, and inhibited the metabolism of phenolics and flavonoids in R. officinale. The concentrations of key medicinal compounds (anthraquinones) were decreased because of smut fungus infection. In terms of gene expression, the presence of T. schwarzmaniana led to upregulation of the genes associated with nutrient (sugar, amino acid, etc.) transport and metabolism. The gene expression profiling showed a stimulated cell division activity (the basis of tumor formation). Although plant antioxidative response was enhanced, the plant defense response against pathogen was suppressed by T. schwarzmaniana, as indicated by the expression profiling of genes involved in biotic and abiotic stress-related hormone signaling and the synthesis of plant disease resistance proteins. This study demonstrated physiological and molecular changes in R. officinale under T. schwarzmaniana infection, reflecting the survival tactics employed by smut fungus for parasitizing rhubarb.
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Affiliation(s)
- Shuangshuang Zhou
- Key Laboratory of Eco-Environments of Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Chongqing, 400715, China
- Chongqing Nanchuan Institute of Traditional Chinese Medicinal Plants, Chongqing, 408407, China
| | - Ya Lin
- Key Laboratory of Eco-Environments of Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Chongqing, 400715, China
- Chongqing Nanchuan Institute of Traditional Chinese Medicinal Plants, Chongqing, 408407, China
| | - Yu Cai
- Chongqing Nanchuan Institute of Traditional Chinese Medicinal Plants, Chongqing, 408407, China
| | - Linfang Li
- Teaching and research group of biology, Kunming No.8 High School, Kunming, China
| | - Xiaohui Yao
- Key Laboratory of Eco-Environments of Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Chongqing, 400715, China
- Teaching and research group of biology, Hohhot 35th Middle School, Hohhot, China
| | - Kuan Sun
- Key Laboratory of Eco-Environments of Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Chongqing, 400715, China
| | - Qin Song
- Key Laboratory of Eco-Environments of Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Chongqing, 400715, China
| | - Qingwei Zhang
- Key Laboratory of Eco-Environments of Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Chongqing, 400715, China.
- Chongqing Nanchuan Institute of Traditional Chinese Medicinal Plants, Chongqing, 408407, China.
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