파프리카 내서성 육종을 위한 유전자원 특성평가
Evaluation of Germplasm for Breeding High-temperature Tolerant Paprika
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초록
Paprika (Capsicum annuum) cannot grow or set fruit in temperatures that are higher than the optimal level. This study assesses thecharacteristics of 52 paprika accessions introduced from the agrobiodiversity center and the world vegetable center during a high temperatureperiod in order to develop heat tolerant lines. As a result of controlling the temperature in two greenhouses by side ventilation and foggingsystem, the average daily temperature of the high temperature regime was 34.3℃, which was 2.4℃ higher than that of the normal temperatureregime. Plant height, stem diameter, fruit set, fruit weight, fruit shape, pericarp thickness, soluble sugar content, yield, and marketable fruitdevelopment rate were all investigated as vegetative and reproductive growth-related parameters. Plant height, fruit weight, pericarp thickness,and yield were all reduced during high temperature treatment. Six germplasm lines (T12, T15, T26, T29, T32, and T36) were selected ashigh-temperature tolerant lines based on these parameters. The selected lines will be used to breed heat-tolerant cultivars as well as crossbreedingfor genetic analysis.
Abstract
Paprika (Capsicum annuum) cannot grow or set fruit in temperatures that are higher than the optimal level. This study assesses thecharacteristics of 52 paprika accessions introduced from the agrobiodiversity center and the world vegetable center during a high temperatureperiod in order to develop heat tolerant lines. As a result of controlling the temperature in two greenhouses by side ventilation and foggingsystem, the average daily temperature of the high temperature regime was 34.3℃, which was 2.4℃ higher than that of the normal temperatureregime. Plant height, stem diameter, fruit set, fruit weight, fruit shape, pericarp thickness, soluble sugar content, yield, and marketable fruitdevelopment rate were all investigated as vegetative and reproductive growth-related parameters. Plant height, fruit weight, pericarp thickness,and yield were all reduced during high temperature treatment. Six germplasm lines (T12, T15, T26, T29, T32, and T36) were selected ashigh-temperature tolerant lines based on these parameters. The selected lines will be used to breed heat-tolerant cultivars as well as crossbreedingfor genetic analysis.
참고문헌 (23)
- Abdul-Baki AA, "Pollen viability and fruit set of tomato genotypes under optimum-and hightemperature regimes", HortScience, 30, pp.115~117 (1995)
- Ayenan MAT, "Genomic and phenotypic diversity of cultivated and wild tomatoes with varying levels of heat tolerance", Genes, 12, pp.503~ (2021)
- Bhattarai S, "Exploring morpho-physiological variation for heat stress tolerance in tomato", Plants, 10, pp.347~ (2021)
- Firon N, "Pollen grains of heat tolerant tomato cultivars retain higher carbohydrate concentration under heat stress conditions", Sci Hortic, 109, pp.212~217 (2006)
- Impa SM, "High night temperature effects on wheat and rice : Current status and way forward", Plant Cell Environ, 44, pp.2049~2065 (2021)
- IPCC(Intergovernmental Panel on Climate Change), "Summary for Policymakers" (2021), Cambridge University Press
- Kaur N, "Evaluation of hot pepper(Capsicum annuum L. )genotypes for heat tolerance during reproductive phase", Int J Bio-resour Stress Manag, 7, pp.126~129 (2016)
- "Korea Agro-Fisheries&Food Trade Corporation"[URL]
- "Korean Seed Association"[URL]
- Lee K, "Comprehensive understanding of selecting traits for heat tolerance during vegetative and reproductive growth stages in tomato", Agronomy, 12, pp.834~ (2022)
- MAFRA (Ministry of Agriculture, Food and Rural Affairs), "Vegetable greenhouse status and vegetable production performance", MAFRA, ~ (2021)
- MAFRA (Ministry of Agriculture, Food and Rural Affairs), "Agriculture, Forestry and Fisheries Export & Import Statistics", MAFRA, ~ (2022)
- NIAS(National Institute of Agricultural Sciences), "Korean food composition table", National Institute of Agricultural Sciences, ~ (2021)
- Research data standards manual for vegetable, paprika, sweet pepper, "NIHHS (National Institute of Horticultural and Herbal Sciences)", ~ (2021)
- Paupière MJ, "Screening for pollen tolerance to high temperatures in tomato", Euphytica, 213, pp.130~ (2017)
- RDA(Rural Development Administration), "Agricultural technology guide for paprika", 83~84 (2020)
- Saha SR, "Effect of high temperature stress on the performance of twelve sweet pepper genotypes", Bangladesh J Agril Res, 35, pp.525~534 (2010)
- Sato S, "Moderate increase of mean daily temperature adversely affects fruit set of Lycopersicon esculentum by disrupting specific physiological processes in male reproductive development", Annals of Botany, 97, pp.731~738 (2006)
- Sato S, "Physiological factors limit fruit set of tomato (Lycopersicon esculentum Mill.) under chronic, mild heat stress", Plant, Cell & Environment, 23, pp.719~726 (2000)
- Rajametov Sherzod, "Physiological traits associated with high temperature tolerance differ by fruit types and sizes in tomato ( Solanum lycopersicum L.)", Horticulture, Environment, and Biotechnology, 61(5), pp.837~848 (2020), 한국원예학회[DOI]
- Xu J, "Heat stress affects vegetative and reproductive performance and trait correlations in tomato(Solanum lycopersicum)", Euphytica, 213, pp.156~ (2017)
- Zhou R, "Physiological response to heat stress during seedling and anthesis stage in tomato genotypes differing in heat tolerance", J Agron Crop Sci, 203, pp.68~80 (2017)
- "Korea Agro-Fisheries&Food Trade Corporation"[URL]