Volume 10, Issue 2 ((Autumn & Winter) 2024)
Iranian J. Seed Res. 2024, 10(2): 151-166 |
Back to browse issues page
Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
Amini A M, Ghaderi-Far F, Torabi B, Siahmargue A, Sadeghipour H R. (2024). Application of the thermal time model to assess the effects of priming treatments on seed germination of rice (Oryza sativa) cultivars in response to temperature. Iranian J. Seed Res.. 10(2), : 10
URL: http://yujs.yu.ac.ir/jisr/article-1-575-en.html
URL: http://yujs.yu.ac.ir/jisr/article-1-575-en.html
Ahmad Munir Amini 
, Farshid Ghaderi-Far , Benjamin Torabi , Asieh Siahmargue , Hamid Reza Sadeghipour
, Farshid Ghaderi-Far , Benjamin Torabi , Asieh Siahmargue , Hamid Reza Sadeghipour
Gorgan University of Agricultural Sciences and Natural Resources. , farshidghaderifar@gau.ac.ir
Abstract: (274 Views)
Extended abstract
Introduction: With regard to the ever-growing water deficit in the world, the adoption of the direct-seeded rice cultivation system has been suggested as an alternative to the transplanting method. One of the disadvantages of the direct-seeded method is low and non-uniform germination and emergence due to low seed vigor in rice. Priming is a technique which improves the rate and uniformity of seed germination under these conditions. Thus, this study aimed to investigate the effects of priming treatments on seed germination of different rice cultivars under different temperature conditions using the thermal time model.
Materials and methods: This study was conducted in 2019 at the seed research laboratory of Gorgan University of Agricultural Sciences and Natural Resources. In this experiment, germination of primed and non-primed seeds in three rice cultivars (Nada, Anam, and Tolo) was investigated under different temperatures (15, 20, 25, 30, and 35°C). The priming treatments which consisted of control, hydropriming, and osmopriming with different chemicals (potassium chloride 2%, potassium nitrate 1%, calcium chloride 4%, glycine betaine 10 ppm, salicylic acid 10 ppm, and ascorbic acid 10 ppm) were investigated under different temperatures.
Results: The results showed that priming treatments had no significant effect on the seed germination percentage of rice cultivars at different temperatures. The thermal time model based on binomial distribution fitted well to cumulative germination percentages in all priming treatments. Among the parameters of the thermal time model, the greatest priming effect was on the reduction of the thermal coefficient, followed by the reduction of the sigma coefficient, which resulted in the increased rate and uniformity of germination. Priming treatments had no significant effect on base temperature. Also, the responses of rice cultivars to seed priming treatments varied so that in Anam and Neda, priming with calcium chloride but in Tolo, hydropriming was more effective on the model parameters, especially thermal time to 50% of germination.
Conclusion: In general, priming treatments did not affect the base temperature of germination in rice cultivars, but they significantly affected the rate and uniformity of seed germination. As the latter issue is one of the main problems in the direct-seeded rice system, suitable priming treatments for each cultivar can be adopted to increase the rate and uniformity of seed germination and emergence in this system.
Highlights:
Introduction: With regard to the ever-growing water deficit in the world, the adoption of the direct-seeded rice cultivation system has been suggested as an alternative to the transplanting method. One of the disadvantages of the direct-seeded method is low and non-uniform germination and emergence due to low seed vigor in rice. Priming is a technique which improves the rate and uniformity of seed germination under these conditions. Thus, this study aimed to investigate the effects of priming treatments on seed germination of different rice cultivars under different temperature conditions using the thermal time model.
Materials and methods: This study was conducted in 2019 at the seed research laboratory of Gorgan University of Agricultural Sciences and Natural Resources. In this experiment, germination of primed and non-primed seeds in three rice cultivars (Nada, Anam, and Tolo) was investigated under different temperatures (15, 20, 25, 30, and 35°C). The priming treatments which consisted of control, hydropriming, and osmopriming with different chemicals (potassium chloride 2%, potassium nitrate 1%, calcium chloride 4%, glycine betaine 10 ppm, salicylic acid 10 ppm, and ascorbic acid 10 ppm) were investigated under different temperatures.
Results: The results showed that priming treatments had no significant effect on the seed germination percentage of rice cultivars at different temperatures. The thermal time model based on binomial distribution fitted well to cumulative germination percentages in all priming treatments. Among the parameters of the thermal time model, the greatest priming effect was on the reduction of the thermal coefficient, followed by the reduction of the sigma coefficient, which resulted in the increased rate and uniformity of germination. Priming treatments had no significant effect on base temperature. Also, the responses of rice cultivars to seed priming treatments varied so that in Anam and Neda, priming with calcium chloride but in Tolo, hydropriming was more effective on the model parameters, especially thermal time to 50% of germination.
Conclusion: In general, priming treatments did not affect the base temperature of germination in rice cultivars, but they significantly affected the rate and uniformity of seed germination. As the latter issue is one of the main problems in the direct-seeded rice system, suitable priming treatments for each cultivar can be adopted to increase the rate and uniformity of seed germination and emergence in this system.
Highlights:
- The thermal time model can be used to select the appropriate priming treatment for improving seed germination components of rice cultivars.
- The responses of rice cultivars to different seed priming treatments were different.
- Priming treatments did not improve the base temperature of seed germination in rice cultivars, but they significantly affected seed germination rate and uniformity.
Article number: 10
Keywords: Direct seeded rice, Germination models, Germination rate, Germination uniformity, Seed enhancement treatments, Seed vigor
Type of Study: Research |
Subject:
Seed Physiology
Received: 2023/02/8 | Revised: 2024/06/9 | Accepted: 2023/07/26 | ePublished: 2024/06/9
Received: 2023/02/8 | Revised: 2024/06/9 | Accepted: 2023/07/26 | ePublished: 2024/06/9
References
1. Ali, M.G., Naylor, R.E.L. and Matthews, S. 2003. Effect of a range of constant temperatures on germination of fifteen Bangladeshi rice (Oryza sativa L.) cultivars. Pakistan Journal of Biological Sciences, 6: 1070-1076. [DOI:10.3923/pjbs.2003.1070.1076]
2. Alvarado, V. and Bradford, K.J. 2002. A hydrothermal time model explains the cardinal temperature for seed germination. Plant, Cell and Environment, 25: 621-624. [DOI:10.1046/j.1365-3040.2002.00894.x]
3. Basra, S.M.A., Farooq, M., Wahid, A. and Khan, M.B. 2006. Rice seed invigoration by hormonal and vitamin priming. Seed Science and Technology, 34(3): 753-758. [DOI:10.15258/sst.2006.34.3.23]
4. Bouman, B.A.M., Lampayan, R.M. and Tuong, T.P. 2007. Water management in irrigated rice: coping with water scarcity. Los Baños (Philippines): International Rice Research Institute, 54 p.
5. Devika, O.S., Singh, S., Sarkar, D., Barnwal, P., Suman, J. and Rakshit, A. 2021. Seed priming: a potential supplement in integrated resource management under fragile intensive ecosystems. Frontiers in Sustainable Food Systems, 5: 1-11. [DOI:10.3389/fsufs.2021.654001]
6. Donato, L., Farshid, G.F., Zahra, R. and Roberta, M. 2017. Base temperatures for germination of selected weed species in Iran. Plant Protection Science, 54(1): 60-66. [DOI:10.17221/92/2016-PPS]
7. FAO, 2021. FAOSTAT. Statistical Databases. Food and Agriculture Organization of the United Nations. http:/ www.fao.org.
8. Farooq, M., Tabassum, R. and Afzal, I. 2006. Enhancing the performance of direct seeded fine rice by seed priming. Plant Production Science, 9(4): 446-456. [DOI:10.1626/pps.9.446]
9. Farooq, M., Basra, S.M.A., Rehman, H., Ahmad, N. and Saleem, B. A. 2007. Osmopriming improves the germination and early seedling growth of melons (Cucumis melo L.). Pakistan Journal of Agricultural Sciences, 44(3): 529-536.
10. Farooq, M., Siddique, K.H., Rehman, H., Aziz, T., Lee, D.J. and Wahid, A. 2011. Rice direct seeding: experiences, challenges and opportunities. Soil and Tillage Research, 111(2): 87-98. [DOI:10.1016/j.still.2010.10.008]
11. Foti, S., Cosentino, S. L., Patane, C. and D'agosta, G.M. 2002. Effect of osmoconditioning upon seed germination of sorghum (Sorghum bicolor L. Moench) under low temperatures. Seed Science and Technology, 30(3): 521-533.
12. Furuya, J. and O. Koyama. 2005. Impacts of climatic change on world agricultural product markets: Estimation of macro yield functions. Japan Agricultural Research Quarterly, 39(2): 121-134. [DOI:10.6090/jarq.39.121]
13. Galahitigama, G.A.H., Tharindi, P.W.M. and Kaushalya, K.C. 2021. Different halo-primed seed treatments on growth and yield of rice (Oryza sativa L.). Journal of Agriculture Research and Life Sciences, 2(1): 25-28.
14. Gallop, R.J., Crits-Christoph, P., Muenz, L.R. and Tu, X.M. 2003. Determination and interpretation of the optimal operating point for ROC curves derived through generalized linear models. Understanding Statistics, 2(4): 219-242. [DOI:10.1207/S15328031US0204_01]
15. Ghaleb, W., Ahmad, L.Q., Wagner, M.H., Eprinchard-Ciesla, A., Olivares-Rodriguez, W.E., Perrot, C., Chenu, K., Norton, M., and Escobar-Gutierrez, A.J. 2022. The concepts of seed germination rate and germinability: A re-evaluation for cool-season grasses. Agronomy, 12 (1291): 2-17. [DOI:10.3390/agronomy12061291]
16. Gholami Tilebani, H.V., Kurd Firouzjaei, Q., and Zainli, A. 2011. Evaluation cardinal temperatures of germination in rice (Oryza sativa L.) cultivars. Seed Science and Technology, 1(1): 41-52. [In Persian with English Summary].
17. Gorzin, M., Ghaderi-Far, F., Sadeghipour, H.R., Zeinali, E., 2021. Induced thermo-dormancy in rapeseed (Brassica napus L.) cultivars by sub-and supra-optimal temperatures. Journal of Plant Growth Regulation, 40: 2164-2177. [DOI:10.1007/s00344-020-10266-2]
18. Hadinezhad, P., Payamenur, V., Mohamadi, J. and Ghaderifar, F. 2013. The effect of priming on seed germination and seedling growth in (Quercus castaneifolia L.). Seed Science and Technology, 41(1): 121-124. [DOI:10.15258/sst.2013.41.1.11]
19. Hardegree, S.P. and Van Vactor, S.S. 2000. Germination and emergence of primed grass seeds under field and simulated-field temperature regimes. Annals of Botany, 85: 379-390. [DOI:10.1006/anbo.1999.1076]
20. Hussain, S., Zheng, M., Khan, F., Khaliq, A., Fahad, S., Peng, S., Hung, J., Cui, K. and Nie, L. 2015. Benefits of rice seed priming are offset permanently by prolonged storage and the storage conditions. Scientific Reports, 5(1): 1-12. [DOI:10.1038/srep08101] [PMID] []
21. Information and Communication Technology Center. 2021. Report on the level, production and yield of crops in the year 2020-2021. Ministry of Jahade Agriculture. [In Persian].
22. Jamali, M. 2012. The effects of priming on the germination of wheat seeds with different levels of seed vigor under environmental stresses. Master's thesis. Gorgan University of Agricultural Sciences and Natural Resources. [In Persian with English Summary].
23. Joshi, E., Kumar, D., Lal, B., Nepalia, V., Guatam, P. and Vyas, A.K. 2013. Management of direct seeded for enhance resources - use efficiency. Plant Knowledge Journal, 2(3): 119-134.
24. Kamalpreet, K., Prabhjot, K. and Tarundeep, K. 2017. Problems faced by farmers in cultivation of direct seeded rice in Indian Punjab. Agricultural Research Journal, 54(3): 428-431. [DOI:10.5958/2395-146X.2017.00081.3]
25. Kata, L.P., Bhaskaran, M. and Umarani, R. 2014. Influence of priming treatments on stress tolerance during seed germination of rice. International Journal of Agriculture, Environment and Biotechnology, 7(2): 225-232. [DOI:10.5958/2230-732X.2014.00238.1]
26. Malek, M., Ghaderi-Far, F., Trabi, B., and Sadeghipour, H.R. 2022. Dynamics of seed dormancy and germination at high temperature stress is affected by priming and phytohormones in rapeseed (Brassica napus L.). Journal of Plant Physiology, 269: 153614. [DOI:10.1016/j.jplph.2021.153614] [PMID]
27. Malek, M., Ghadrifar-Far, F., Torabi, B. and Sadeghipour, H.R. 2019. Reaction of primed seeds of canola in response to different temperatures. Journal of plant production research, 26 (2): 215-227. [In Persian with English Summary].
28. Momeni, A. 2015. An overview on potential of aerobic rice production in water crisis conditions in Iran. Iranian Journal of Crop Sciences, 18 (3): 179-195. [In Persian with English Summary].
29. Nie, L., Liu, H., Zhang, L. and Wang, W. 2020. Enhancement in rice seed germination via improved respiratory metabolism under chilling stress. Food and Energy Security, 9(4): 1-13. [DOI:10.1002/fes3.234]
30. Patanè, C., Saita, A., Tubeileh, A., Cosentino, S.L. and Cavallaro, V. 2016. Modeling seed germination of unprimed and primed seeds of sweet sorghum under PEG-induced water stress through the hydrotime analysis. Acta Physiologiae Plantarum, 38(5): 1-12. [DOI:10.1007/s11738-016-2135-5]
31. Porali, F., Ghaderi-Far, F., Soltani, E., Pahlevani, M.H. 2019. Comparison of different models for determining time up to 50% maximum germination: a case study of cottonseeds (Gossypium hirsutum). Iranian Journal of Seed Research, 5(2): 1-13. [In Persian with English Summary]. [DOI:10.29252/yujs.5.2.1]
32. Predeepa, J. 2012. Aerobic rice- the next generation innovation in rice cultivation technology. International Journal of Farm Sciences, 2(2): 54-58.
33. Rehman, H., Kamran, M., Basra, S.M.A., Afzal, I. and Farooq, M. 2015. Influence of seed priming on performance and water productivity of direct seeded rice in alternating wetting and drying. Rice Science, 22(4): 189-196. [DOI:10.1016/j.rsci.2015.03.001]
34. Ruttanaruangboworn, A., Chanprasert, W., Tobunluepop, P., and Onwimol, D. 2017. Effect of seed priming with different concentrations of potassium nitrate on the pattern of seed imbibition and germination of rice. Journal of Integrative Agriculture, 16(3): 605-613. [DOI:10.1016/S2095-3119(16)61441-7]
35. Sabouri, H., Sabouri, A. and Dadres, A.R. 2012. Modeling the response of germination rate of different rice germinations to temperature. Cereal Research, 2: 123-135. [In Persian with English Summary].
36. Schwember, A.R. and Bradford, K.J. 2010. A genetic locus and gene expression patterns associated with the priming effect on lettuce seed germination at elevated temperatures. Plant Molecular Biology, 73(1-2): 105-118. [DOI:10.1007/s11103-009-9591-x] [PMID] []
37. Simma, B., Polthanee, A., Goggi, A.S., Siri, B., Promkhambut, A. and Caragea, P.C., 2017. Wood vinegar seed priming improves yield and suppresses weeds in dryland direct-seeding rice under rainfed production. Agronomy for Sustainable Development, 37(6): 1-9. [DOI:10.1007/s13593-017-0466-2]
38. Soltani, A. and Mirzai, A. 2021. Sustainable agriculture. Sirang Vocabulary Publications. [In Persian].
39. Soltani, A., Miri, A.A. and Ghadrifar-Far, F. 2009. The effect of seed priming on emergence and yield of cotton at different sowing dates. Journal of Plant Production, 16 (3): 163-174. [In Persian with English Summary].
40. Soltani, E., Akram, G.F., and Memar, H. 2008. The effect of priming on germination components and seedling growth of cotton seeds under drought. Journal of Agricultural Sciences and Natural Resources, 14(5): 9-16. [In Persian with English Summary].
41. Tatari, S., Ghaderi-Far, F., Yamchi, A., Siahmarguee, A., Shayanfar, A. and Baskin, C.C. 2020. Application of the hydrotime model to assess seed priming effects on the germination of rapeseed (Brassica napus L.) in response to water stress. Botany, 98(5): 283-291. [DOI:10.1139/cjb-2019-0192]
42. Tiryaki, I. and Buyukcingil, Y. 2009. Seed priming combined with plant hormones: influence on germination and seedling emergence of sorghum at low temperature. Seed Science and Technology, 37: 303-31. [DOI:10.15258/sst.2009.37.2.05]
43. United States Department of Agriculture (USDA). 2021. World agriculture production. Available in: https://downloads.usda.library.cornell.edu/usda
44. Waqas, M., Korres, N.E., Khan, M.D., Nizami, A.S., Deeba, F., Ali, I. and Hussain, H. 2019. Advances in the concept and methods of seed priming. In Priming and pretreatment of seeds and seedlings. Springer, Singapore. 11-41. [DOI:10.1007/978-981-13-8625-1_2]
45. Xia, Q., Maharajah, P., Cueff, G., Rajjou, L., Prodhomme, D., Gibon, Y. and El-Maarouf-Bouteau, H. 2018. Integrating proteomics and enzymatic profiling to decipher seed metabolism affected by temperature in seed dormancy and germination. Plant Science, 269: 118-125. [DOI:10.1016/j.plantsci.2018.01.014] [PMID]
46. Yasumoto, S., Maki, N., Kojima, M. and Ohshita, Y. 2017. Changes in developmental duration of direct-seeded rice in a well-drained paddy field in response to late planting. Plant Production Science, 20(3): 279-287. [DOI:10.1080/1343943X.2017.1340801]
47. Zhang, Q., Rue, K. and Mueller, J. 2014. The effect of glycinebetaine priming on seed germination of six turfgrass species under drought, salinity, or temperature stress. Horticulture Science, 49(11): 1454-1460. [DOI:10.21273/HORTSCI.49.11.1454]
Send email to the article author
| Rights and permissions | |
 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |
