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Meena MR, Mohanraj K, Kumar R, Kumar RA, Chhabra ML, Kulshreshtha N, Krishnappa G, Swamy HKM, Suganya A, Govindaraj P, Hemaprabha G. Deciphering Winter Sprouting Potential of Erianthus procerus Derived Sugarcane Hybrids under Subtropical Climates. PLANTS (BASEL, SWITZERLAND) 2024; 13:1023. [PMID: 38611552 PMCID: PMC11013679 DOI: 10.3390/plants13071023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/08/2024] [Accepted: 03/06/2024] [Indexed: 04/14/2024]
Abstract
Winter sprouting potential and red rot resistance are two key parameters for successful sugarcane breeding in the subtropics. However, the cultivated sugarcane hybrids had a narrow genetic base; hence, the present study was planned to evaluate the Erianthus procerus genome introgressed Saccharum hybrids for their ratooning potential under subtropical climates and red rot tolerance under tropical and subtropical climates. A set of 15 Erianthus procerus derived hybrids confirmed through the 5S rDNA marker, along with five check varieties, were evaluated for agro-morphological, quality, and physiological traits for two years (2018-2019 and 2019-2020) and winter sprouting potential for three years (2018-2019, 2019-2020, and 2020-2021). The experimental material was also tested against the most prevalent isolates of the red rot pathogen in tropical (Cf671 and Cf671 + Cf9401) and subtropical regions (Cf08 and Cf09). The E. procerus hybrid GU 12-19 had the highest winter sprouting potential, with a winter sprouting index (WSI) of 10.6, followed by GU 12-22 with a WSI of 8.5. The other top-performing hybrids were as follows: GU 12-21 and GU 12-29 with a WSI of 7.2 and 6.9, respectively. A set of nine E. procerus-derived hybrids, i.e., GU04 (28) EO-2, GU12-19, GU12-21, GU12-22, GU12-23, GU12-26, GU12-27, GU12-30, and GU12-31, were resistant to the most prevalent isolates of red rot in both tropical and subtropical conditions. The association analysis revealed significant correlations between the various traits, particularly the fibre content, with a maximum number of associations, which indicates its multifaceted impact on sugarcane characteristics. Principal component analysis (PCA) summarised the data, explaining 57.6% of the total variation for the measured traits and genotypes, providing valuable insights into the performance and characteristics of the Erianthus procerus derived hybrids under subtropical climates. The anthocyanin content of Erianthus procerus hybrids was better than the check varieties, ranging from 0.123 to 0.179 (2018-2019) and 0.111 to 0.172 (2019-2020); anthocyanin plays a vital role in mitigating cold injury, acting as an antioxidant in cool weather conditions, particularly in sugarcane. Seven hybrids recorded a more than 22% fibre threshold, indicating their industrial potential. These hybrids could serve as potential donors for cold tolerance and a high ratooning ability, along with red rot resistance, under subtropical climates.
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Affiliation(s)
- Mintu Ram Meena
- ICAR Sugarcane Breeding Institute, Regional Centre, Karnal 132011, India; (R.K.)
| | - K. Mohanraj
- ICAR Sugarcane Breeding Institute, Coimbatore 641007, India; (R.A.K.); (G.K.); (H.K.M.S.); (A.S.); (P.G.); (G.H.)
| | - Ravinder Kumar
- ICAR Sugarcane Breeding Institute, Regional Centre, Karnal 132011, India; (R.K.)
| | - Raja Arun Kumar
- ICAR Sugarcane Breeding Institute, Coimbatore 641007, India; (R.A.K.); (G.K.); (H.K.M.S.); (A.S.); (P.G.); (G.H.)
| | - Manohar Lal Chhabra
- ICAR Sugarcane Breeding Institute, Regional Centre, Karnal 132011, India; (R.K.)
| | | | - Gopalareddy Krishnappa
- ICAR Sugarcane Breeding Institute, Coimbatore 641007, India; (R.A.K.); (G.K.); (H.K.M.S.); (A.S.); (P.G.); (G.H.)
| | - H. K. Mahadeva Swamy
- ICAR Sugarcane Breeding Institute, Coimbatore 641007, India; (R.A.K.); (G.K.); (H.K.M.S.); (A.S.); (P.G.); (G.H.)
| | - A. Suganya
- ICAR Sugarcane Breeding Institute, Coimbatore 641007, India; (R.A.K.); (G.K.); (H.K.M.S.); (A.S.); (P.G.); (G.H.)
| | - Perumal Govindaraj
- ICAR Sugarcane Breeding Institute, Coimbatore 641007, India; (R.A.K.); (G.K.); (H.K.M.S.); (A.S.); (P.G.); (G.H.)
| | - Govind Hemaprabha
- ICAR Sugarcane Breeding Institute, Coimbatore 641007, India; (R.A.K.); (G.K.); (H.K.M.S.); (A.S.); (P.G.); (G.H.)
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Meena MR, Govindaraj P, Kumar RA, Elayaraja K, Appunu C, Kumar R, Chhabra ML, Kulshreshtha N, Hemaprabha G. Biomass and energy potential of Erianthus arundinaceus and Saccharum spontaneum-derived novel sugarcane hybrids in rainfed environments. BMC PLANT BIOLOGY 2024; 24:198. [PMID: 38500032 PMCID: PMC10949791 DOI: 10.1186/s12870-024-04885-0] [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: 11/13/2023] [Accepted: 03/05/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND Energy canes are viable feedstocks for biomass industries due to their high biomass production potential, lower susceptibility to insects and diseases, better ability to adapt to extreme conditions and clean bioenergy. Interspecific hybrids (ISH) and intergeneric hybrids (IGH) have great potential to meet the growing demand of biomass, biomass-derived energy and feedstock. RESULTS In this study, two types of energy canes, Type I and Type II, derived from S. spontaneum and E. arundinaceous background were evaluated for high biomass, fiber and bioenergy potential under subtropical climate along with the check varieties Co 0238 and CoS 767. Out of 18 energy canes studied, six energy canes, viz., SBIEC11008 (204.15 t/ha), SBIEC11005 (192.93 t/ha), SBIEC13008 (201.26 t/ha), SBIEC13009 (196.58 t/ha), SBIEC13002 (170.15 t/ha), and SBIEC13007 (173.76 t/ha), consistently outperformed the check varieties under Type-I, whereas in type-II, SBIEC11004 (225.78 t/ha), SBIEC11006 (184.89 t/ha), and SBIEC14006 (184.73 t/ha) energy canes produced significantly higher biomass than commercial checks, indicating their superior potential for cogeneration. Estimated energy output from the energy canes (700-1300 GJ/ha/year) exceeded the range of co-varieties (400-500 GJ/ha/year) and energy utilization efficiency in plants and ratoon crops for energy canes viz., SBIEC11008 (3%, 1.97%), SBIEC14006 (1.93%, 2.4%), SBIEC11005 (1.7%, 1.9%), and SBIEC11001 (1.01%, 1.03%), was higher than best checks Co 0238 (0.77, 0.9%). Additionally, energy canes SBIEC 13001 (22.35%), SBIEC 11008 (22.50%), SBIEC 14006 (28.54%), SBIEC 11004 (30.17%) and SBIEC 11001 (27.03%) had higher fiber contents than the co-varieties (12.45%). CONCLUSION The study gives insight about the potential energy canes for higher biomass and energy value. These energy cane presents a vital option to meet the future demand of bioenergy, fiber and fodder for biomass due to their versatile capacity to grow easily under marginal lands without competing with cultivated land worldwide.
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Affiliation(s)
- Mintu Ram Meena
- Regional Centre, ICAR- Sugarcane Breeding Institute, Karnal, Haryana, 132001, India.
| | | | - Raja Arun Kumar
- ICAR Sugarcane Breeding Institute, Coimbatore-07, Tamil Nadu, India
| | | | | | - Ravinder Kumar
- Regional Centre, ICAR- Sugarcane Breeding Institute, Karnal, Haryana, 132001, India
| | - Manohar Lal Chhabra
- Regional Centre, ICAR- Sugarcane Breeding Institute, Karnal, Haryana, 132001, India
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Vignesh P, Mahadevaiah C, Selvamuthu K, Mahadeva Swamy HK, Sreenivasa V, Appunu C. Comparative genome-wide characterization of salt responsive micro RNA and their targets through integrated small RNA and de novo transcriptome profiling in sugarcane and its wild relative Erianthus arundinaceus. 3 Biotech 2024; 14:24. [PMID: 38162015 PMCID: PMC10756875 DOI: 10.1007/s13205-023-03867-7] [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: 07/16/2023] [Accepted: 11/24/2023] [Indexed: 01/03/2024] Open
Abstract
Soil salinity and saline irrigation water are major constraints in sugarcane affecting the production of cane and sugar yield. To understand the salinity induced responses and to identify novel genomic resources, integrated de novo transcriptome and small RNA sequencing in sugarcane wild relative, Erianthus arundinaceus salt tolerant accession IND 99-907 and salt-sensitive sugarcane genotype Co 97010 were performed. A total of 362 known miRNAs belonging to 62 families and 353 miRNAs belonging to 63 families were abundant in IND 99-907 and Co 97010 respectively. The miRNA families such as miR156, miR160, miR166, miR167, miR169, miR171, miR395, miR399, miR437 and miR5568 were the most abundant with more than ten members in both genotypes. The differential expression analysis of miRNA reveals that 221 known miRNAs belonging to 48 families and 130 known miRNAs belonging to 42 families were differentially expressed in IND 99-907 and Co 97010 respectively. A total of 12,693 and 7982 miRNA targets against the monoploid mosaic genome and a total of 15,031 and 12,152 miRNA targets against the de novo transcriptome were identified for differentially expressed known miRNAs of IND 99-907 and Co 97010 respectively. The gene ontology (GO) enrichment analysis of the miRNA targets revealed that 24, 12 and 14 enriched GO terms (FDR < 0.05) for biological process, molecular function and cellular component respectively. These miRNAs have many targets that associated in regulation of biotic and abiotic stresses. Thus, the genomic resources generated through this study are useful for sugarcane crop improvement through biotechnological and advanced breeding approaches. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03867-7.
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Affiliation(s)
- Palanisamy Vignesh
- Division of Crop Improvement, ICAR-Sugarcane Breeding Institute, Coimbatore, Tamil Nadu 641007 India
| | - Channappa Mahadevaiah
- Division of Crop Improvement, ICAR-Sugarcane Breeding Institute, Coimbatore, Tamil Nadu 641007 India
- ICAR-Indian Institute of Horticultural Research, Hesaraghatta Lake Post, Bangalore, 560089 India
| | - Kannan Selvamuthu
- Division of Crop Improvement, ICAR-Sugarcane Breeding Institute, Coimbatore, Tamil Nadu 641007 India
| | | | - Venkatarayappa Sreenivasa
- Division of Crop Improvement, ICAR-Sugarcane Breeding Institute, Coimbatore, Tamil Nadu 641007 India
| | - Chinnaswamy Appunu
- Division of Crop Improvement, ICAR-Sugarcane Breeding Institute, Coimbatore, Tamil Nadu 641007 India
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Desalegn B, Kebede E, Legesse H, Fite T. Sugarcane productivity and sugar yield improvement: Selecting variety, nitrogen fertilizer rate, and bioregulator as a first-line treatment. Heliyon 2023; 9:e15520. [PMID: 37151717 PMCID: PMC10161707 DOI: 10.1016/j.heliyon.2023.e15520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 02/21/2023] [Accepted: 04/13/2023] [Indexed: 05/09/2023] Open
Abstract
The improvement of sugarcane productivity depends on the crop varieties, growth environments, and management practices. In particular, the selection of the most productive variety and the use of an optimal fertilizer rate and plant bioregulator are critical for increasing sugarcane productivity and sugar yield. This study aimed to determine the high-performing sugarcane variety, optimal nitrogen rate, and potential bioregulator for improved sugarcane production, juice quality, and sugar yield. Two sugarcane varieties (D42/58 and NCo-334), three nitrogen (N) fertilizer rates (0, 100, and 150 kg/ha), and two bioregulators (Agrostemin and Crops®) were used for the study. The study revealed that sugarcane variety had a significant effect on all growth, yield, and quality parameters. Plant height was significantly influenced by variety and bioregulators, while stalk population was significantly influenced by two- and three-way interactions of varieties, bioregulators, and N fertilizer rates. Cane weight was significantly affected by variety, N fertilizer rate, and bioregulators, whereas cane yield was significantly affected by variety, N fertilizer, and their interaction effects. Sugar yield was similarly influenced by variety, bioregulator, and their interaction. The three main factors, as well as their two- and three-way interactions, had a considerable influence on cane quality parameters. Sugarcane variety D42/58 significantly outperformed variety NCo-334 in terms of sprouting, number of tillers, plant height, number of millable canes, and sucrose percentage by 7.49%, 9.50%, 12.80%, 10.50%, and 9.10%, respectively. The use of the D42/58 variety with N fertilizer (at 100 kg/ha) and/or the Agrostemin bioregulator also led to higher performance in cane population (107126), cane yield (153.34 tons/ha), Pol % (15.81%), and sugar yield (10.25 tons/ha). Most sugarcane growth, yield, juice quality, and sugar yield parameters were positively correlated; hence, high-performing varieties, appropriate N rates, and plant bioregulators could boost sugarcane productivity and sugar yield. Overall, the selection and combination of sugarcane variety D42/58 with 100 kg N/ha and/or Agrostemin bioregulator could maximize sugarcane production, juice quality, and sugar yield. To confirm the current findings, however, more research needs to be conducted across different agroecologies and seasons.
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Affiliation(s)
- Belete Desalegn
- College of Agriculture and Natural Resources, Wallaga University, P.O. Box: 395, Nekemte, Ethiopia
| | - Erana Kebede
- School of Plant Sciences, College of Agriculture and Environmental Sciences, Haramaya University, P.O. Box: 138, Dire Dawa, Ethiopia
- Corresponding author.;
| | - Hirpa Legesse
- Ethiopian Institute of Agricultural Research, Ambo Agricultural Research Centre, Ambo, Ethiopia
| | - Tarekegn Fite
- School of Plant Sciences, College of Agriculture and Environmental Sciences, Haramaya University, P.O. Box: 138, Dire Dawa, Ethiopia
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Meena MR, Appunu C, Arun Kumar R, Manimekalai R, Vasantha S, Krishnappa G, Kumar R, Pandey SK, Hemaprabha G. Recent Advances in Sugarcane Genomics, Physiology, and Phenomics for Superior Agronomic Traits. Front Genet 2022; 13:854936. [PMID: 35991570 PMCID: PMC9382102 DOI: 10.3389/fgene.2022.854936] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 05/26/2022] [Indexed: 11/13/2022] Open
Abstract
Advances in sugarcane breeding have contributed significantly to improvements in agronomic traits and crop yield. However, the growing global demand for sugar and biofuel in the context of climate change requires further improvements in cane and sugar yields. Attempts to achieve the desired rates of genetic gain in sugarcane by conventional breeding means are difficult as many agronomic traits are genetically complex and polygenic, with each gene exerting small effects. Unlike those of many other crops, the sugarcane genome is highly heterozygous due to its autopolyploid nature, which further hinders the development of a comprehensive genetic map. Despite these limitations, many superior agronomic traits/genes for higher cane yield, sugar production, and disease/pest resistance have been identified through the mapping of quantitative trait loci, genome-wide association studies, and transcriptome approaches. Improvements in traits controlled by one or two loci are relatively easy to achieve; however, this is not the case for traits governed by many genes. Many desirable phenotypic traits are controlled by quantitative trait nucleotides (QTNs) with small and variable effects. Assembling these desired QTNs by conventional breeding methods is time consuming and inefficient due to genetic drift. However, recent developments in genomics selection (GS) have allowed sugarcane researchers to select and accumulate desirable alleles imparting superior traits as GS is based on genomic estimated breeding values, which substantially increases the selection efficiency and genetic gain in sugarcane breeding programs. Next-generation sequencing techniques coupled with genome-editing technologies have provided new vistas in harnessing the sugarcane genome to look for desirable agronomic traits such as erect canopy, leaf angle, prolonged greening, high biomass, deep root system, and the non-flowering nature of the crop. Many desirable cane-yielding traits, such as single cane weight, numbers of tillers, numbers of millable canes, as well as cane quality traits, such as sucrose and sugar yield, have been explored using these recent biotechnological tools. This review will focus on the recent advances in sugarcane genomics related to genetic gain and the identification of favorable alleles for superior agronomic traits for further utilization in sugarcane breeding programs.
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Affiliation(s)
- Mintu Ram Meena
- Regional Centre, ICAR-Sugarcane Breeding Institute, Karnal, India
- *Correspondence: Mintu Ram Meena, ; Chinnaswamy Appunu,
| | - Chinnaswamy Appunu
- ICAR-Sugarcane Breeding Institute, Coimbatore, India
- *Correspondence: Mintu Ram Meena, ; Chinnaswamy Appunu,
| | - R. Arun Kumar
- ICAR-Sugarcane Breeding Institute, Coimbatore, India
| | | | - S. Vasantha
- ICAR-Sugarcane Breeding Institute, Coimbatore, India
| | | | - Ravinder Kumar
- Regional Centre, ICAR-Sugarcane Breeding Institute, Karnal, India
| | - S. K. Pandey
- Regional Centre, ICAR-Sugarcane Breeding Institute, Karnal, India
| | - G. Hemaprabha
- ICAR-Sugarcane Breeding Institute, Coimbatore, India
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