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Jan S, Rustgi S, Barmukh R, Shikari AB, Leske B, Bekuma A, Sharma D, Ma W, Kumar U, Kumar U, Bohra A, Varshney RK, Mir RR. Advances and opportunities in unraveling cold-tolerance mechanisms in the world's primary staple food crops. THE PLANT GENOME 2024; 17:e20402. [PMID: 37957947 DOI: 10.1002/tpg2.20402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 11/15/2023]
Abstract
Temperatures below or above optimal growth conditions are among the major stressors affecting productivity, end-use quality, and distribution of key staple crops including rice (Oryza sativa), wheat (Triticum aestivum), and maize (Zea mays L.). Among temperature stresses, cold stress induces cellular changes that cause oxidative stress and slowdown metabolism, limit growth, and ultimately reduce crop productivity. Perception of cold stress by plant cells leads to the activation of cold-responsive transcription factors and downstream genes, which ultimately impart cold tolerance. The response triggered in crops to cold stress includes gene expression/suppression, the accumulation of sugars upon chilling, and signaling molecules, among others. Much of the information on the effects of cold stress on perception, signal transduction, gene expression, and plant metabolism are available in the model plant Arabidopsis but somewhat lacking in major crops. Hence, a complete understanding of the molecular mechanisms by which staple crops respond to cold stress remain largely unknown. Here, we make an effort to elaborate on the molecular mechanisms employed in response to low-temperature stress. We summarize the effects of cold stress on the growth and development of these crops, the mechanism of cold perception, and the role of various sensors and transducers in cold signaling. We discuss the progress in cold tolerance research at the genome, transcriptome, proteome, and metabolome levels and highlight how these findings provide opportunities for designing cold-tolerant crops for the future.
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Affiliation(s)
- Sofora Jan
- Division of Genetics & Plant Breeding, Faculty of Agriculture (FoA), SKUAST-Kashmir, Wadura Campus, Sopore Kashmir, India
| | - Sachin Rustgi
- Department of Plant and Environmental Sciences, Clemson University, Florence, South Carolina, USA
| | - Rutwik Barmukh
- Center of Excellence in Genomics and Systems Biology, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
- Centre for Crop & Food Innovation, State Agricultural Biotechnology Centre, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
| | - Asif B Shikari
- Division of Genetics & Plant Breeding, Faculty of Agriculture (FoA), SKUAST-Kashmir, Wadura Campus, Sopore Kashmir, India
| | - Brenton Leske
- Department of Primary Industries and Regional Development, South Perth, Western Australia, Australia
| | - Amanuel Bekuma
- Department of Primary Industries and Regional Development, South Perth, Western Australia, Australia
| | - Darshan Sharma
- Department of Primary Industries and Regional Development, South Perth, Western Australia, Australia
| | - Wujun Ma
- Centre for Crop & Food Innovation, State Agricultural Biotechnology Centre, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
- College of Agronomy, Qingdao Agriculture University, Qingdao, China
| | - Upendra Kumar
- Department of Plant Science, Mahatma Jyotiba Phule Rohilkhand University, Bareilly, Uttar Pradesh, India
| | - Uttam Kumar
- Borlaug Institute for South Asia (BISA), Ludhiana, Punjab, India
| | - Abhishek Bohra
- Centre for Crop & Food Innovation, State Agricultural Biotechnology Centre, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
| | - Rajeev K Varshney
- Centre for Crop & Food Innovation, State Agricultural Biotechnology Centre, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
| | - Reyazul Rouf Mir
- Division of Genetics & Plant Breeding, Faculty of Agriculture (FoA), SKUAST-Kashmir, Wadura Campus, Sopore Kashmir, India
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Yang J, Miao J, Li N, Zhou Z, Dai K, Ji F, Yang M, Tan C, Liu J, Wang H, Tang W. Genetic dissection of cold tolerance at the budding stage of rice in an indica-japonica recombination inbred line population. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 204:108086. [PMID: 37890228 DOI: 10.1016/j.plaphy.2023.108086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 09/07/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023]
Abstract
Rice is highly cold-sensitive, and thus, the promotion of cold resistance in buds is essential. In this study, we conducted a mapping analysis to identify quantitative trait loci (QTLs) associated with cold tolerance in buds. The analysis was performed using a recombinant inbred line (RIL) population consisting of 192 lines derived from the cold-tolerant strain 02428 and the cold-sensitive strain YZX. Seven additive loci on chromosomes 1, 4, 5, and 6 were identified, of which loci 3 and 7 were found in two crop seasons, indicating stability. Three epistatic interactions, one present over two seasons, were found. Loci 3 and 7 pyramided with two main-effect QTLs observed to control the rate of low-temperature germination in our previous study. Two materials with good cold resistance at the germination and bud stages were obtained, namely, G93 and G146. Transcriptome sequencing analysis of the two parent buds after cold treatment found that genes expressed differentially between the two parents were related to photosynthesis, energy metabolism, and reactive oxygen scavenging. Five candidate genes, namely, Os01g0385400, Os01g0388000, Os06g0287700, Os06g0289200, and Os06g0291100, were selected in the two stable intervals based on gene expression profiles and annotations. These genetic loci exhibit strong potential as targets for breeding cold tolerance in buds and require additional investigation. In conclusion, this work provides valuable genetic resources that can be utilized to improve the cold tolerance of rice.
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Affiliation(s)
- Jing Yang
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China
| | - Jiahao Miao
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China
| | - Nan Li
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China
| | - Zixian Zhou
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China
| | - Kunyan Dai
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China
| | - Faru Ji
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China
| | - Min Yang
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China
| | - Chen Tan
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China
| | - Jing Liu
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China.
| | - Hongyang Wang
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China.
| | - Wei Tang
- Yunnan Key Laboratory of Potato Biology, Yunnan Normal University, Kunming 650500, China.
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Yang J, Chen A, Wei J, Xu J, Chen S, Tang W, Liu J, Wang H. Identification of QTLs and candidate genes for rice seed germinability under low temperature using high‐density genetic mapping and RNA‐seq. Food Energy Secur 2023. [DOI: 10.1002/fes3.452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023] Open
Affiliation(s)
- Jing Yang
- Yunnan Key Laboratory of Potato Biology Yunnan Normal University Kunming China
| | - Aie Chen
- Teaching Affairs Department Yunnan Normal University Kunming China
| | - Ji Wei
- Yunnan Key Laboratory of Potato Biology Yunnan Normal University Kunming China
| | - Jifen Xu
- Yunnan Key Laboratory of Potato Biology Yunnan Normal University Kunming China
| | - Shengnan Chen
- Yunnan Key Laboratory of Potato Biology Yunnan Normal University Kunming China
| | - Wei Tang
- Yunnan Key Laboratory of Potato Biology Yunnan Normal University Kunming China
| | - Jing Liu
- Yunnan Key Laboratory of Potato Biology Yunnan Normal University Kunming China
| | - Hongyang Wang
- Yunnan Key Laboratory of Potato Biology Yunnan Normal University Kunming China
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Ali MK, Sun ZH, Yang XM, Pu XY, Duan CL, Li X, Wang LX, Yang JZ, Zeng YW. NILs of Cold Tolerant Japonica Cultivar Exhibited New QTLs for Mineral Elements in Rice. Front Genet 2021; 12:789645. [PMID: 34868277 PMCID: PMC8637755 DOI: 10.3389/fgene.2021.789645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 10/29/2021] [Indexed: 11/13/2022] Open
Abstract
Chilling stress at booting stage can cause floret deterioration and sterility by limiting the supply of food chain and the accumulation of essential mineral elements resulting in reduction of yield and grain quality attributes in rice. Genomic selection of chilling tolerant rice with reference to the accumulation of mineral elements will have great potential to cope with malnutrition and food security in times of climate change. Therefore, a study was conducted to explore the genomic determinants of cold tolerance and mineral elements content in near-isogenic lines (NILs) of japonica rice subjected to chilling stress at flowering stage. Detailed morphological analysis followed by quantitative analysis of 17 mineral elements revealed that the content of phosphorus (P, 3,253 mg/kg) and potassium (K, 2,485 mg/kg) were highest while strontium (Sr, 0.26 mg/kg) and boron (B, 0.34 mg/kg) were lowest among the mineral elements. The correlation analysis revealed extremely positive correlation of phosphorus (P) and copper (Cu) with most of the cold tolerance traits. Among all the effective ear and the second leaf length correlation was significant with half of the mineral elements. As a result of comparative analysis, some QTLs (qBRCC-1, qBRCIC-2, qBRZC-6, qBRCHC-6, qBRMC-6, qBRCIC-6a, qBRCIC-6b, qBRCHC-6, and qBRMC-6) identified for calcium (Ca), zinc (Zn), chromium (Cr) and magnesium (Mg) on chromosome number 1, 2, and 6 while, a novel QTL (qBCPC-1) was identified on chromosome number 1 for P element only. These findings provided bases for the identification of candidate genes involved in mineral accumulation and cold tolerance in rice at booting stage.
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Affiliation(s)
- Muhammad Kazim Ali
- Biotechnology and Germplasm Resource Institute, Yunnan Academy of Agricultural Sciences, Kunming, China.,Karachi Institute of Biotechnology and Genetic Engineering (KIBGE), University of Karachi, Karachi, Pakistan
| | - Zheng-Hai Sun
- School of Horticulture and Gardening, Southwest Forestry University, Kunming, China.,College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
| | - Xiao-Meng Yang
- Biotechnology and Germplasm Resource Institute, Yunnan Academy of Agricultural Sciences, Kunming, China
| | - Xiao-Ying Pu
- Biotechnology and Germplasm Resource Institute, Yunnan Academy of Agricultural Sciences, Kunming, China
| | - Cheng-Li Duan
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
| | - Xia Li
- Biotechnology and Germplasm Resource Institute, Yunnan Academy of Agricultural Sciences, Kunming, China
| | - Lu-Xiang Wang
- Institute of Quality Standards and Testing Technology, Yunnan Academy of Agricultural Sciences, Kunming, China
| | - Jia-Zhen Yang
- Biotechnology and Germplasm Resource Institute, Yunnan Academy of Agricultural Sciences, Kunming, China
| | - Ya-Wen Zeng
- Biotechnology and Germplasm Resource Institute, Yunnan Academy of Agricultural Sciences, Kunming, China
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Li J, Zeng Y, Pan Y, Zhou L, Zhang Z, Guo H, Lou Q, Shui G, Huang H, Tian H, Guo Y, Yuan P, Yang H, Pan G, Wang R, Zhang H, Yang S, Guo Y, Ge S, Li J, Li Z. Stepwise selection of natural variations at CTB2 and CTB4a improves cold adaptation during domestication of japonica rice. THE NEW PHYTOLOGIST 2021; 231:1056-1072. [PMID: 33892513 DOI: 10.1111/nph.17407] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 04/05/2021] [Indexed: 06/12/2023]
Abstract
The improvement of cold adaptation has contributed to the increased growing area of rice. Standing variation and de novo mutation are distinct natural sources of beneficial alleles in plant adaptation. However, the genetic mechanisms and evolutionary patterns underlying these sources in a single population during crop domestication remain elusive. Here we cloned the CTB2 gene, encoding a UDP-glucose sterol glucosyltransferase, for cold tolerance in rice at the booting stage. A single standing variation (I408V) in the conserved UDPGT domain of CTB2 originated from Chinese Oryza rufipogon and contributed to the cold adaptation of Oryza sativa ssp. japonica. CTB2 is located in a 56.8 kb region, including the previously reported gene CTB4a in which de novo mutation arose c. 3200 yr BP in Yunnan province, China, conferring cold tolerance. Standing variation of CTB2 and de novo mutation of CTB4a underwent stepwise selection to facilitate cold adaptation to expand rice cultivation from high-altitude to high-latitude regions. These results provide an example of stepwise selection on two kinds of variation and describe a new molecular mechanism of cold adaptation in japonica rice.
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Affiliation(s)
- Jilong Li
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
| | - Yawen Zeng
- Biotechnology and Genetic Resources Institute, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China
| | - Yinghua Pan
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
- Rice Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, 530007, China
| | - Lei Zhou
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Food Crops Institute, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Zhanying Zhang
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Haifeng Guo
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Qijin Lou
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Guanghou Shui
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, 100101, China
- Lipid ALL Technologies Ltd, Changzhou, 213000, China
| | - Hanguang Huang
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - He Tian
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Yongmei Guo
- Institute of Crop Science, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China
| | - Pingrong Yuan
- Institute of Crop Science, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China
| | - Hong Yang
- Lijiang Institute of Agricultural Science, Lijiang, 674100, China
| | - Guojun Pan
- Rice Research Institute, Heilongjiang Academy of Agricultural Science, Jiamusi, 154026, China
| | - Ruiying Wang
- Rice Research Institute, Heilongjiang Academy of Agricultural Science, Jiamusi, 154026, China
| | - Hongliang Zhang
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Shuhua Yang
- State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Yan Guo
- State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Song Ge
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
| | - Jinjie Li
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Zichao Li
- State Key Laboratory of Agrobiotechnology/Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
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Sharma MMM, Ramekar RV, Park NI, Choi IY, Choi SK, Park KC. Editor's introduction to this issue (G&I 19:1, 2021). Genomics Inform 2021; 19:e45. [PMID: 35172475 PMCID: PMC8752983 DOI: 10.5808/gi.21055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 09/29/2021] [Indexed: 11/20/2022] Open
Abstract
Brassica napus is the third most important oilseed crop in the world; however, in Korea, it is greatly affected by cold stress, limiting seed growth and production. Plants have developed specific stress responses that are generally divided into three categories: cold-stress signaling, transcriptional/post-transcriptional regulation, and stress-response mechanisms. Large numbers of functional and regulatory proteins are involved in these processes when triggered by cold stress. Here, our objective was to investigate the different genetic factors involved in the cold-stress responses of B. napus. Consequently, we treated the Korean B. napus cultivar Naehan at the 4-week stage in cold chambers under different conditions, and RNA and cDNA were obtained. An in silico analysis included 80 cold-responsive genes downloaded from the National Center for Biotechnology Information (NCBI) database. Expression levels were assessed by reverse transcription polymerase chain reaction, and 14 cold-triggered genes were identified under cold-stress conditions. The most significant genes encoded zinc-finger proteins (33.7%), followed by MYB transcription factors (7.5%). In the future, we will select genes appropriate for improving the cold tolerance of B. napus.
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Affiliation(s)
| | - Rahul Vasudeo Ramekar
- Department of Agriculture and Life Industries, Kangwon National University, Chuncheon 24341, Korea
| | - Nam-Il Park
- Department of Plant Science, Gangneung-Wonju National University, Gangneung 25457, Korea
| | - Ik-Young Choi
- Department of Agriculture and Life Industries, Kangwon National University, Chuncheon 24341, Korea
| | - Seon-Kang Choi
- Department of Agriculture and Life Industries, Kangwon National University, Chuncheon 24341, Korea
| | - Kyong-Cheul Park
- Department of Agriculture and Life Industries, Kangwon National University, Chuncheon 24341, Korea
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Characterization of Quantitative Trait Loci for Germination and Coleoptile Length under Low-Temperature Condition Using Introgression Lines Derived from an Interspecific Cross in Rice. Genes (Basel) 2020; 11:genes11101200. [PMID: 33076295 PMCID: PMC7650692 DOI: 10.3390/genes11101200] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 10/08/2020] [Accepted: 10/09/2020] [Indexed: 01/26/2023] Open
Abstract
Previously, five putative quantitative trait loci (QTLs) for low-temperature germination (LTG) have been detected using 96 BC3F8 lines derived from an interspecific cross between the Korean japonica cultivar “Hwaseong” and Oryza rufipogon. In the present study, two introgression lines, CR1517 and CR1518, were used as parents to detect additional QTLs and analyze interactions among QTLs for LTG. The F2 population (154 plants) along with parental lines, Hwaseong and O. rufipogon, were evaluated for LTG and coleoptile length under low-temperature conditions (13 °C). Among five QTLs for LTG, two major QTLs, qLTG1 and qLTG3, were consistently detected at 6 and 7 days after incubation. Three minor QTLs were detected on chromosomes 8 and 10. Two QTLs, qLTG10.1 and qLTG10.2, showing linkage on chromosome 10, exerted opposite effects with the Hwaseong allele at qLTG10.2 and the O. rufipogon allele at qLTG10.1 respectively, in turn, increasing LTG. Interactions among QTLs were not significant, implying that the QTLs act in an additive manner. Near-isogenic line plants with the combination of favorable alleles from O. rufipogon and Hwaseong exhibited higher LTG than two introgression lines. With regard to coleoptile length, three QTLs observed on chromosomes 1, 3, and 8 were colocalized with QTLs for LTG, suggesting the pleiotropy of the single gene at each locus. According to the results, the introgression of favorable O. rufipogon alleles could hasten the development of rice with high LTG and high coleoptile elongation in japonica cultivars.
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Gene Pyramiding for Sustainable Crop Improvement against Biotic and Abiotic Stresses. AGRONOMY-BASEL 2020. [DOI: 10.3390/agronomy10091255] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Sustainable agricultural production is endangered by several ecological factors, such as drought, extreme temperatures, excessive salts, parasitic ailments, and insect pest infestation. These challenging environmental factors may have adverse effects on future agriculture production in many countries. In modern agriculture, conventional crop-breeding techniques alone are inadequate for achieving the increasing population’s food demand on a sustainable basis. The advancement of molecular genetics and related technologies are promising tools for the selection of new crop species. Gene pyramiding through marker-assisted selection (MAS) and other techniques have accelerated the development of durable resistant/tolerant lines with high accuracy in the shortest period of time for agricultural sustainability. Gene stacking has not been fully utilized for biotic stress resistance development and quality improvement in most of the major cultivated crops. This review emphasizes on gene pyramiding techniques that are being successfully deployed in modern agriculture for improving crop tolerance to biotic and abiotic stresses for sustainable crop improvement.
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Najeeb S, Ali J, Mahender A, Pang Y, Zilhas J, Murugaiyan V, Vemireddy LR, Li Z. Identification of main-effect quantitative trait loci (QTLs) for low-temperature stress tolerance germination- and early seedling vigor-related traits in rice ( Oryza sativa L.). MOLECULAR BREEDING : NEW STRATEGIES IN PLANT IMPROVEMENT 2020; 40:10. [PMID: 31975784 PMCID: PMC6944268 DOI: 10.1007/s11032-019-1090-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 12/12/2019] [Indexed: 05/09/2023]
Abstract
An attempt was made in the current study to identify the main-effect and co-localized quantitative trait loci (QTLs) for germination and early seedling growth traits under low-temperature stress (LTS) conditions in rice. The plant material used in this study was an early backcross population of 230 introgression lines (ILs) in BCIF7 generation derived from the Weed Tolerant Rice-1 (WTR-1) (as the recipient) and Haoannong (HNG) (as the donor). Genetic analyses of LTS tolerance revealed a total of 27 main-effect quantitative trait loci (M-QTLs) mapped on 12 chromosomes. These QTLs explained more than 10% of phenotypic variance (PV), and average PV of 12.71% while employing 704 high-quality SNP markers. Of these 27 QTLs distributed on 12 chromosomes, 11 were associated with low-temperature germination (LTG), nine with low-temperature germination stress index (LTGS), five with root length stress index (RLSI), and two with biomass stress index (BMSI) QTLs, shoot length stress index (SLSI) and root length stress index (RLSI), seven with seed vigor index (SVI), and single QTL with root length (RL). Among them, five significant major QTLs (qLTG(I) 1 , qLTGS(I) 1-2 , qLTG(I) 5 , qLTGS(I) 5 , and qLTG(I) 7 ) mapped on chromosomes 1, 5, and 7 were associated with LTG and LTGS traits and the PV explained ranged from 16 to 23.3%. The genomic regions of these QTLs were co-localized with two to six QTLs. Most of the QTLs were growth stage-specific and found to harbor QTLs governing multiple traits. Eight chromosomes had more than four QTLs and were clustered together and designated as promising LTS tolerance QTLs (qLTTs), as qLTT 1 , qLTT 2 , qLTT 3 , qLTT 5 , qLTT 6 , qLTT 8 , qLTT 9 , and qLTT 11 . A total of 16 putative candidate genes were identified in the major M-QTLs and co-localized QTL regions distributed on different chromosomes. Overall, these significant genomic regions of M-QTLs are responsible for multiple traits and this suggested that these could serve as the best predictors of LTS tolerance at germination and early seedling growth stages. Furthermore, it is necessary to fine-map these regions and to find functional markers for marker-assisted selection in rice breeding programs for cold tolerance.
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Affiliation(s)
- S. Najeeb
- Rice Breeding Platform, International Rice Research Institute (IRRI), 4031 Los Baños, Laguna Philippines
- Mountain Research Centre for Field Crops, Sher-e-Kashmir University of Agricultural Science & Technology (SKAUST), Khudwani, Kashmir 190025 India
| | - J. Ali
- Rice Breeding Platform, International Rice Research Institute (IRRI), 4031 Los Baños, Laguna Philippines
| | - A. Mahender
- Rice Breeding Platform, International Rice Research Institute (IRRI), 4031 Los Baños, Laguna Philippines
| | - Y.L. Pang
- State Key Laboratory of Crop Biology, College of Agronomy, Shandong Agricultural University, Taian, 271018 People’s Republic of China
| | - J. Zilhas
- Rice Breeding Platform, International Rice Research Institute (IRRI), 4031 Los Baños, Laguna Philippines
| | - V. Murugaiyan
- Rice Breeding Platform, International Rice Research Institute (IRRI), 4031 Los Baños, Laguna Philippines
- Plant Nutrition, Institute of Crop Sciences and Resource Conservation (INRES), University of Bonn, 53012 Bonn, Germany
| | - Lakshminarayana R. Vemireddy
- Department of Genetics and Plant Breeding, Sri Venkateswara Agricultural College, Acharya NG Ranga Agricultural University, Tirupati, Andhra Pradesh 517502 India
| | - Z. Li
- National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100081 People’s Republic of China
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Liu C, Schläppi MR, Mao B, Wang W, Wang A, Chu C. The bZIP73 transcription factor controls rice cold tolerance at the reproductive stage. PLANT BIOTECHNOLOGY JOURNAL 2019; 17:1834-1849. [PMID: 30811812 PMCID: PMC6686130 DOI: 10.1111/pbi.13104] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 02/19/2019] [Accepted: 02/23/2019] [Indexed: 05/19/2023]
Abstract
Cold temperature during the reproductive stage often causes great yield loss of grain crops in subtropical and temperate regions. Previously we showed that the rice transcription factor bZIP73Jap plays an important role in cold adaptation at the seedling stage. Here we further demonstrate that bZIP73Jap also confers cold stress tolerance at the reproductive stage. bZIP73Jap was up-regulated under cold treatment and predominately expressed in panicles at the early binucleate and flowering stages. bZIP73Jap forms heterodimers with bZIP71, and co-expression of bZIP73Jap and bZIP71 transgenic lines significantly increased seed-setting rate and grain yield under natural cold stress conditions. bZIP73Jap :bZIP71 not only repressed ABA level in anthers, but also enhanced soluble sugar transport from anthers to pollens and improved pollen grain fertility, seed-setting rate, and grain yield. Interestingly, bZIP73Jap :bZIP71 also regulated the expression of qLTG3-1Nip , and qLTG3-1Nip overexpression lines greatly improved rice tolerance to cold stress during the reproductive stage. Therefore, our work establishes a framework for rice cold stress tolerance through the bZIP71-bZIP73Jap -qLTG3-1Nip -sugar transport pathway. Together with our previous work, our results provide a powerful tool for improving rice cold stress tolerance at both the seedling and the reproductive stages.
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Affiliation(s)
- Citao Liu
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
| | | | - Bigang Mao
- State Key Laboratory of Hybrid RiceChina National Hybrid Rice Research and Development CenterChangshaChina
| | - Wei Wang
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
| | - Aiju Wang
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
| | - Chengcai Chu
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
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Das G, Patra JK, Baek KH. Insight into MAS: A Molecular Tool for Development of Stress Resistant and Quality of Rice through Gene Stacking. FRONTIERS IN PLANT SCIENCE 2017; 8:985. [PMID: 28659941 PMCID: PMC5469070 DOI: 10.3389/fpls.2017.00985] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 05/24/2017] [Indexed: 05/21/2023]
Abstract
Rice yield is subjected to severe losses due to adverse effect of a number of stress factors. The most effective method of controlling reduced crop production is utilization of host resistance. Recent technological advances have led to the improvement of DNA based molecular markers closely linked to genes or QTLs in rice chromosome that bestow tolerance to various types of abiotic stresses and resistance to biotic stress factors. Transfer of several genes with potential characteristics into a single genotype is possible through the process of marker assisted selection (MAS), which can quicken the advancement of tolerant/resistant cultivars in the lowest number of generations with the utmost precision through the process of gene pyramiding. Overall, this review presented various types of molecular tools including MAS that can be reasonable and environmental friendly approach for the improvement of abiotic and biotic stress resistant rice with enhanced quality.
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Affiliation(s)
- Gitishree Das
- Research Institute of Biotechnology and Medical Converged Science, Dongguk University SeoulGoyang-si, South Korea
| | - Jayanta Kumar Patra
- Research Institute of Biotechnology and Medical Converged Science, Dongguk University SeoulGoyang-si, South Korea
| | - Kwang-Hyun Baek
- Department of Biotechnology, Yeungnam UniversityGyeongsan, South Korea
- *Correspondence: Kwang-Hyun Baek
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Jha UC, Bohra A, Jha R. Breeding approaches and genomics technologies to increase crop yield under low-temperature stress. PLANT CELL REPORTS 2017; 36:1-35. [PMID: 27878342 DOI: 10.1007/s00299-016-2073-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 11/04/2016] [Indexed: 05/11/2023]
Abstract
Improved knowledge about plant cold stress tolerance offered by modern omics technologies will greatly inform future crop improvement strategies that aim to breed cultivars yielding substantially high under low-temperature conditions. Alarmingly rising temperature extremities present a substantial impediment to the projected target of 70% more food production by 2050. Low-temperature (LT) stress severely constrains crop production worldwide, thereby demanding an urgent yet sustainable solution. Considerable research progress has been achieved on this front. Here, we review the crucial cellular and metabolic alterations in plants that follow LT stress along with the signal transduction and the regulatory network describing the plant cold tolerance. The significance of plant genetic resources to expand the genetic base of breeding programmes with regard to cold tolerance is highlighted. Also, the genetic architecture of cold tolerance trait as elucidated by conventional QTL mapping and genome-wide association mapping is described. Further, global expression profiling techniques including RNA-Seq along with diverse omics platforms are briefly discussed to better understand the underlying mechanism and prioritize the candidate gene (s) for downstream applications. These latest additions to breeders' toolbox hold immense potential to support plant breeding schemes that seek development of LT-tolerant cultivars. High-yielding cultivars endowed with greater cold tolerance are urgently required to sustain the crop yield under conditions severely challenged by low-temperature.
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Affiliation(s)
- Uday Chand Jha
- Indian Institute of Pulses Research, Kanpur, 208024, India.
| | - Abhishek Bohra
- Indian Institute of Pulses Research, Kanpur, 208024, India.
| | - Rintu Jha
- Indian Institute of Pulses Research, Kanpur, 208024, India
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Endo T, Chiba B, Wagatsuma K, Saeki K, Ando T, Shomura A, Mizubayashi T, Ueda T, Yamamoto T, Nishio T. Detection of QTLs for cold tolerance of rice cultivar 'Kuchum' and effect of QTL pyramiding. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2016; 129:631-40. [PMID: 26747044 DOI: 10.1007/s00122-015-2654-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 12/11/2015] [Indexed: 05/03/2023]
Abstract
A QTL for cold tolerance at the booting stage of rice cultivar 'Kuchum' was detected and delimited into a 1.36 Mb region, and a cold-tolerant line was developed by QTL pyramiding. Low temperature in summer causes pollen sterility in rice, resulting in a serious loss of yield. The second most widely grown rice cultivar in Japan, 'Hitomebore', has been developed as a cultivar highly tolerant to low temperature at the booting stage. However, even 'Hitomebore' exhibits sterility at a temperature lower than 18.5 °C. Further improvement of cold tolerance of rice is required. In the present study, QTLs for cold tolerance in a Bhutanese rice variety, 'Kuchum', were analyzed using backcrossed progenies and a major QTL, named qCT-4, was detected on chromosome 4. Evaluating cold tolerance of seven types of near isogenic lines having 'Kuchum' alleles around qCT-4 with a 'Hitomebore' genetic background, qCT-4 was delimited to a region of ca. 1.36 Mb between DNA markers 9_1 and 10_13. Homozygous 'Kuchum' alleles at qCT-4 showed an effect of increasing seed fertility by ca. 10 % under cold-water treatment. Near isogenic lines of 'Hitomebore' having 'Silewah' alleles of Ctb1 and Ctb2 and a 'Hokkai PL9' allele of qCTB8 did not exhibit higher cold tolerance than that of 'Hitomebore'. On the other hand, a qLTB3 allele derived from a Chinese cultivar 'Lijiangxintuanheigu' increased cold tolerance of 'Hitomebore', and pyramiding of the qCT-4 allele and the qLTB3 allele further increased seed fertility under cold-water treatment. Since NILs of 'Hitomebore' with the 'Kuchum' allele of qCT-4 were highly similar to 'Hitomebore' in other agronomic traits, the qCT-4 allele is considered to be useful for developing a cold-tolerant cultivar.
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Affiliation(s)
- Takashi Endo
- Miyagi Prefectural Furukawa Agricultural Experiment Station, Osaki, Miyagi, 989-6227, Japan
| | - Bunya Chiba
- Miyagi Prefectural Furukawa Agricultural Experiment Station, Osaki, Miyagi, 989-6227, Japan
- Miyagi Pref. Northern Regional Promotion Office Kurihara Regional Office, Fujiki,Tsukidate, Kurihara, Miyagi, 987-2251, Japan
| | - Kensuke Wagatsuma
- Miyagi Prefectural Furukawa Agricultural Experiment Station, Osaki, Miyagi, 989-6227, Japan
- Earthquake Reconstruction and Planning Department, Miyagi Prefectural Office, Honcho, Aoba-ku, Sendai, Miyagi, 980-8570, Japan
| | - Kenichi Saeki
- Miyagi Prefectural Furukawa Agricultural Experiment Station, Osaki, Miyagi, 989-6227, Japan
| | - Tsuyu Ando
- National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8602, Japan
| | - Ayahiko Shomura
- National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8602, Japan
| | - Tatsumi Mizubayashi
- National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8602, Japan
| | - Tadamasa Ueda
- National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8602, Japan
| | - Toshio Yamamoto
- National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, 305-8602, Japan
| | - Takeshi Nishio
- Graduate School of Agricultural Science, Tohoku University, 1-1 Tsutsumidori-Amamiyamachi, Aoba-ku, Sendai, Miyagi, 981-8555, Japan.
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