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Precision agriculture innovation focuses on sustainability using GGE biplot and AMMI analysis to evaluate GE interaction for quality essential oil yield in Eucalyptus citriodora Hook. BIOCHEM SYST ECOL 2023. [DOI: 10.1016/j.bse.2023.104603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Zhou L, Li J, Zeng T, Xu Z, Luo J, Zheng R, Wang Y, Wang C. TcMYB8, a R3-MYB Transcription Factor, Positively Regulates Pyrethrin Biosynthesis in Tanacetum cinerariifolium. Int J Mol Sci 2022; 23:ijms232012186. [PMID: 36293043 PMCID: PMC9602545 DOI: 10.3390/ijms232012186] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/07/2022] [Accepted: 10/10/2022] [Indexed: 11/16/2022] Open
Abstract
Pyrethrins are a mixture of terpenes, with insecticidal properties, that accumulate in the aboveground parts of the pyrethrum (Tanacetum cinerariifolium). Numerous studies have been published on the positive role of MYB transcription factors (TFs) in terpenoid biosynthesis; however, the role of MYB TFs in pyrethrin biosynthesis remains unknown. Here, we report the isolation and characterization of a T. cinerariifolium MYB gene encoding a R3-MYB protein, TcMYB8, containing a large number of hormone-responsive elements in its promoter. The expression of the TcMYB8 gene showed a downward trend during the development stage of flowers and leaves, and was induced by methyl jasmonate (MeJA), salicylic acid (SA), and abscisic acid (ABA). Transient overexpression of TcMYB8 enhanced the expression of key enzyme-encoding genes, TcCHS and TcGLIP, and increased the content of pyrethrins. By contrast, transient silencing of TcMYB8 decreased pyrethrin contents and downregulated TcCHS and TcGLIP expression. Further analysis indicated that TcMYB8 directly binds to cis-elements in proTcCHS and proTcGLIP to activate their expression, thus regulating pyrethrin biosynthesis. Together, these results highlight the potential application of TcMYB8 for improving the T. cinerariifolium germplasm, and provide insight into the pyrethrin biosynthesis regulation network.
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Affiliation(s)
- Li Zhou
- Key Laboratory for Biology of Horticultural Plants, Ministry of Education, College of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
| | - Jiawen Li
- Key Laboratory for Biology of Horticultural Plants, Ministry of Education, College of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
| | - Tuo Zeng
- Key Laboratory for Biology of Horticultural Plants, Ministry of Education, College of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
- School of Life Sciences, Guizhou Normal University, Guiyang 550025, China
| | - Zhizhuo Xu
- Key Laboratory for Biology of Horticultural Plants, Ministry of Education, College of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
| | - Jing Luo
- Key Laboratory for Biology of Horticultural Plants, Ministry of Education, College of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
| | - Riru Zheng
- Key Laboratory for Biology of Horticultural Plants, Ministry of Education, College of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
| | - Yuanyuan Wang
- Key Laboratory for Biology of Horticultural Plants, Ministry of Education, College of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
| | - Caiyun Wang
- Key Laboratory for Biology of Horticultural Plants, Ministry of Education, College of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
- Correspondence:
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Lal RK, Chanotiya CS, Gupta P, Mishra A, Bisht D, Maurya R, Srivastva S, Pant Y. Multi-years/environmental evaluation for high photosynthetic, bio-efficient and essential oil genotypes selection in the breeding of vetiver (Chrysopogon zizanioides (L.) Roberty) crop. JOURNAL OF ESSENTIAL OIL RESEARCH 2021. [DOI: 10.1080/10412905.2021.1917459] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- R. K. Lal
- Division of Plant Breeding and Genetic Resources, CSIR, CIMAP, Lucknow, India
| | - C. S. Chanotiya
- CSIR- Human Resource Development Centre Campus, Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Laboratory of Aromatic Plants and Chiral Separation, Chemical Sciences, CSIR, CIMAP, Lucknow, India
| | - Pankhuri Gupta
- CSIR- Human Resource Development Centre Campus, Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Department of Biotechnology, CSIR, CIMAP, Lucknow, India
| | - Anand Mishra
- Division of Plant Breeding and Genetic Resources, CSIR, CIMAP, Lucknow, India
| | - Deepa Bisht
- IORA-RCSTT Coordination Centre on Medicinal Plants (ICCMP), CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
| | - Ranjana Maurya
- CSIR- Human Resource Development Centre Campus, Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Laboratory of Aromatic Plants and Chiral Separation, Chemical Sciences, CSIR, CIMAP, Lucknow, India
| | - S. Srivastva
- CSIR- Human Resource Development Centre Campus, Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Laboratory of Aromatic Plants and Chiral Separation, Chemical Sciences, CSIR, CIMAP, Lucknow, India
| | - Yatish Pant
- CSIR- Human Resource Development Centre Campus, Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Laboratory of Aromatic Plants and Chiral Separation, Chemical Sciences, CSIR, CIMAP, Lucknow, India
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Prasad P, Singh V, Aftab N, Gupta A, Kishor R, Kushwaha HK, Singh V, Verma RS, Kumar B. Gamma irradiation-induced variability in morpho-agronomic and oil quality traits of Mentha piperita L. Int J Radiat Biol 2021; 97:737-745. [PMID: 33625940 DOI: 10.1080/09553002.2021.1893855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 01/19/2021] [Accepted: 02/15/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE To develop elite mutant in Mentha piperita having morphotype and oil content of Mentha arvensis, and oil quality of M. piperita. MATERIALS AND METHODS The dormant runner of menthol rich genotype MPK-5 were subjected to different doses of γ- irradiation (10, 20, 30, 50, 70, 90, and 110 Gy) at a dose rate of 55 Gy/min to induce the genetic variability for herb and oil yield as well as oil quality. A wide spectrum of variability for agro-morphological traits, herb yield, and quality profile was observed among the mutants. RESULTS The developed and selected superior mutants viz. MPK-5(1) and MPK-5(3) have a mean herb yield potential of 23.923 and 21.503 Kg/9 m2; mean oil yield of 92.953 and 80.047 ml/plot; mean menthol content of 69.012% and 69.160% with mean menthofuran content of 1.554% and 0.531%, respectively. CONCLUSIONS Mutational breeding through γ- irradiation is considered complementary to the conventional breeding method, to broaden the spectrum of genetic variability. The developed and selected mutants namely viz. MPK-5(1) and MPK-5(3) identified as promising mutants, based on herb yield, oil yield, and essential oil quality, could be used as a parental line for exploitation in hybridization program/recombinant breeding.
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Affiliation(s)
- Priyanka Prasad
- Seed Quality Lab, Genetics & Plant Breeding Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Vagmi Singh
- Seed Quality Lab, Genetics & Plant Breeding Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
| | - Nashra Aftab
- Seed Quality Lab, Genetics & Plant Breeding Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
| | - Akancha Gupta
- Seed Quality Lab, Genetics & Plant Breeding Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
| | - Ram Kishor
- Seed Quality Lab, Genetics & Plant Breeding Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Himanshu Kumar Kushwaha
- Seed Quality Lab, Genetics & Plant Breeding Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
| | - Vivek Singh
- Seed Quality Lab, Genetics & Plant Breeding Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
| | - Ram Swaroop Verma
- Chemical Sciences Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
| | - Birendra Kumar
- Seed Quality Lab, Genetics & Plant Breeding Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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