Afectación de granos llenos por panícula en Oryza sativa L. cultivar Reforma, por altas temperaturas (Original)
Palabras clave:
arroz; condiciones controladas; cultivar reforma; temperaturasResumen
Los esfuerzos futuros en el cultivo del arroz deben apuntar a producir variedades ampliamente tolerantes a las altas temperaturas. En el artículo se muestran los resultados de una investigación desarrollada en condiciones controladas en el Laboratorio de Ensayo de Semillas de la Planta de Beneficio Manuel Espinosa Ramírez de la Unidad Empresarial de Base Semillas Granma, con la finalidad de evaluar el número de granos llenos por panícula en condiciones controladas en el cultivar Reforma, por altas temperaturas. Se seleccionaron plantas de arroz a los 10 días de germinadas de acuerdo a la uniformidad del número de hojas fotosintéticamente activas y la longitud de la plántula. En el inicio de la antesis se colocaron en una cámara para ensayos de crecimiento tres macetas con plantas de arroz con una humedad relativa de 70 % y diferentes niveles de temperatura que comenzaron a 35 oC y se incrementaron cada 0.5 oC hasta llegar a 39.5 oC. Para el tratamiento control la temperatura se mantuvo a 32.3 oC. Se determinó el porcentaje de afectación de los granos llenos por panículas con relación al control. Se evidenció que a partir de 35.0 oC comienza a disminuir la cantidad de granos llenos por panícula -1 y alcanzar afectaciones de más del 20 % a temperaturas por encima de 39.0 oC.
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Referencias
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Wang, B., Cai, W., Li, J., Wan, Y., Li, Y., Guo, C., Wilkes, A., You, S., Qin, X., Gao, K., & Liu, K. (2020). Leaf photosynthesis and stomatal conductance acclimate to elevated [CO2] and temperature thus increasing dry matter productivity in a double rice cropping system. Field Crops Research, 248. https://doi.org/10.1016/j.fcr.2020.107735
Wu, C., Cui, K., Li, Q., Li, L., Wang, W., Hu, Q., Ding, Y., Li, G., Fahad, S., Huang, J., Nie, L. & Peng, S. (2021). Estimating the yield stability of heat-tolerant rice genotypes under various heat conditions across reproductive stages: a 5-year case study. Scientific Reports, 11. https://www.nature.com/articles/s41598-021-93079-x
Wu, C., Tang, S., Li, G., Wang, S., Fahad, S. & Ding, Y. (2019). Roles of phytohormone changes in the grain yield of rice plants exposed to heat: a review. Plant Biology. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6873875
Ye, C., Ishimaru, T., Lambio, L., Li, L., Long, Y., He, Z., Htun, T., Tang, S., & Su, Z. (2022). Marker-assisted pyramiding of QTLs for heat tolerance and escape upgrades heat resilience in rice (Oryza sativa L.). Theoretical and Applied Genetics, 135(4), 1345-1354. https://www.researchgate.net/publication/359389138
Fahad, S., Ihsan, M. Z., Khaliq, A., Daur, I., Saud, S., Alzamanan, S., Nasim, W., Abdullah, M., Khan, I. A., Wu , C., Wang, D., & Huang, J. (2018). Consequences of high temperature under changing climate optima for rice pollen characteristics-concepts and perspectives. Archives of Agronomy and Soil Science, 64(11), 1473-1488. https://doi.org/10.1080/03650340.2018.1443213
Hashida, Y., Tezuka, A., Nomura, Y., Kamitani, M., Kashima, M., Kurita, Y., & Nagano, A. J. (2022). Fillable and unfillable gaps in plant transcriptome under field and controlled environments. Plant Cell & Environment, 45(8), 2410-2427. https://www.researchgate.net/publication/360838711
Hu, S., Wang, Y., & Yang, L. (2021). Response of rice yield traits to elevated atmospheric CO2 concentration and its interaction with cultivar, nitrogen application rate and temperature: a meta-analysis of 20 years FACE studies. Science of The Total Environment, 764 (10). https://doi.org/10.1016/j.scitotenv.2020.142797
Jung, W. S., Lee, K. J., & Lee, B. W. (2015). Responses of spikelet fertility to air, spikelet, and panicle temperatures and vapor pressure deficit in rice. Journal of Crop Science and Biotechnology, 18, 209–218. https://doi.org/10.1007/s12892-015-0116-7
Kingra, P. K., Kaur, R., & Kaur, S. (2019). Climate change impacts on rice (Oryza sativa) productivity and strategies for its sustainable management. The Indian Journal of Agricultural Sciences, 89(2). https://www.researchgate.net/publication/331318260
Kraehmer, H., Jabran, K., Mennan, H., & Chauhan, B. S. (2016). Global distribution of rice weeds-a review. Crop Protection, 80, 73–86. https://doi.org/10.1016/j.cropro.2015.10.027
Lee, K. J., Kim, D. I., Choi, D. H., & Lee, B. W. (2015). Rice grain-filling characteristics under elevated air temperature in a temperate region. Journal of Crop Science and Biotechnology, 18, 231–236. https://doi.org/10.1007/s12892-015-0100-2
Mendoza, H. E., Loor, Á. C., & Vilema, S. F. (2019). El arroz y su importancia en los emprendimientos rurales de la agroindustria como mecanismo de desarrollo local de Samborondón. Universidad y Sociedad, 11(1). https://rus.ucf.edu.cu/index.php/rus/article/view/1128
Nettleton, D. F., Katsantonis, D., Kalaitzidis, A., Sarafijanovic-Djukic, N., Puigdollers, P., & Confalonieri, R. (2019). Predicting rice blast disease: machine learning versus process based models. BMC Bioinformatics, 20(1), 514. https://doi.org/10.1186/s12859-019-3065-1
Numajiri, Y., Yoshino, K., Teramoto, S., Hayashi, A., Nishijima, R., Tanaka, T., Hayashi, T., Kawakatsu, T., Tanabata, T., & Uga, Y. (2021). iPOTs: Internet of Things‐based pot system controlling optional treatment of soil water condition for plant phenotyping under drought stress. The Plant Journal, 107(5), 1569-1580. https://onlinelibrary.wiley.com/doi/epdf/10.1111/tpj.15400
Oda, A., Amikura, K., Kuchitsu, K., & Ishikawa, M. (2008). Phosphoric acid-assisted constant relative humidity chambers utilized for controlled deterioration of rice seeds. Seed Science and Technology, 36(3), 699-709. https://www.researchgate.net/publication/233580145
Sandaruwani, K. H. C., Basnayake, B. F. A., Mowjood, M. I. M., & Ariyawansha, R. T. K. (2022). Enhancement of Germination of Oryza sativa L. (Rice) Seeds using Solar Concentrators. Agricultural Science Digest. https://arccarticles.s3.amazonaws.com/OnlinePublish/Final-article-attachemnt-with-doi-DF-405-6089603e9087340b9bdcbbb1.pdf
Sistema de Información Simplificado Agrícola. (2022). Arroz 2021-2022. Ministerio de Agricultura, Ganadería y Pesca Argentina. https://www.argentina.gob.ar/sites/default/files/if_sisa_arroz_21-22.pdf
Song, J. S., Im, J. H., Park, Y. H., Lim, S. H., Yook, M. J., Lee, B. W., Kim, J. W. & Kim, D. S. (2021). Modeling the Effects of Elevated Temperature and Weed Interference on Rice Grain Yield. Frontiers in Plant Science, 12. https://www.frontiersin.org/articles/10.3389/fpls.2021.663779/full
Suárez, E., & Rivero, L. E. (Eds.). (2020). Instructivo Técnico Cultivo de Arroz. Asociación Cubana de Técnicos Agrícolas y Forestales.
Wang, B., Cai, W., Li, J., Wan, Y., Li, Y., Guo, C., Wilkes, A., You, S., Qin, X., Gao, K., & Liu, K. (2020). Leaf photosynthesis and stomatal conductance acclimate to elevated [CO2] and temperature thus increasing dry matter productivity in a double rice cropping system. Field Crops Research, 248. https://doi.org/10.1016/j.fcr.2020.107735
Wu, C., Cui, K., Li, Q., Li, L., Wang, W., Hu, Q., Ding, Y., Li, G., Fahad, S., Huang, J., Nie, L. & Peng, S. (2021). Estimating the yield stability of heat-tolerant rice genotypes under various heat conditions across reproductive stages: a 5-year case study. Scientific Reports, 11. https://www.nature.com/articles/s41598-021-93079-x
Wu, C., Tang, S., Li, G., Wang, S., Fahad, S. & Ding, Y. (2019). Roles of phytohormone changes in the grain yield of rice plants exposed to heat: a review. Plant Biology. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6873875
Ye, C., Ishimaru, T., Lambio, L., Li, L., Long, Y., He, Z., Htun, T., Tang, S., & Su, Z. (2022). Marker-assisted pyramiding of QTLs for heat tolerance and escape upgrades heat resilience in rice (Oryza sativa L.). Theoretical and Applied Genetics, 135(4), 1345-1354. https://www.researchgate.net/publication/359389138
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2023-07-01
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Afectación de granos llenos por panícula en Oryza sativa L. cultivar Reforma, por altas temperaturas (Original). (2023). REDEL. Revista Granmense De Desarrollo Local, 7(3), 16-29. https://revistas.udg.co.cu/index.php/redel/article/view/4001
