Characterization of New Rice Lines Adapted to Medium Altitude Ecological Conditions in Burundi

Authors

  • BANDUSHUBWENGE Denis University of Burundi, Burundi
  • KWIZERA Chantal University of Burundi

DOI:

https://doi.org/10.31695/IJASRE.2021.33966

Keywords:

Rice Crop Lines, Medium Altitude Regions, Growth Parameters, Yield Attributes

Abstract

Rice is a portion of luxury food, a cereal that constitutes a major source of calories for the urban and rural population. It is the second-largest crop grown worldwide. In Burundi country, rice demand has been increasing more rapidly in both urban and sub-urban areas due to its use in alcohol and oil fabrication, marketing for household economic income, and cattle feeding. Unfortunately, rice production is limited due to population growth, coupled with its cultivation almost in lower altitude regions only. An experiment on the characterization of new rice lines for the development of high-yielding genotypes with desirable agronomic traits was carried out to assess the most adapted lines which could be recommended to farmers in the region. The experiment was laid out in randomized complete block design with three replications. It has considered 10 rice lignes (V3, V7, V8, V13, V14, V16, V18, V22, V34, V35), planted on 8 ha area, divided into single plots of 8 meach with 20 X 20 cm for spacing. Based on statistic analysis, the results of the study showed line V34 as the most adapted variety with significant differences compared to other lines. It showed improved growth parameters as plant height, panicles exsertion and panicles length. Moreover, this line V34 has recorded enhanced yield with p<0.05 as compared to others. Likewise, improved pinicles numbers and thousand grains weight were observed for this line V34. The study highlighted line V34 as the most adapted line that could be recommended to the people of the region.

References

Muthayya, S., Sugimoto, J. D., Montgomery, S., & Maberly, G. F. (2014). An overview of global rice production, supply, trade and consumption. Annals of the New York Academy of Science, 1324, 7–14.

Ogunbaye S.A. , Oja D.K., Guei RG, Oyelakin O, Sanni K.A. (2005). Phylogenetic diversity and relationship among forty rice accessions using Morphological and RAPDs techniques. African Journal of Biotechnol. Vol 4: 1234-1244

Seck PA, Toure AA, Coulibaly JY, Diagne A, Wopereis MCS (2013). African’s rice economy before and after 2008 rice crisis pp. 24-34. In : Wopereis MCS, Jonson DE, Ahmadi N, Tollens E, Jalloh A(Eds), Realizing African’s rice promise. CABI International ( UK) and Africa Rice ( Benin) 480 pp

https://www.healthbenefitstimes.com/rice-bran/.Retreaved on the 13rd January 2021

Nownze KF, Mohapatra S, Kmawa P, Keya S, Bruce-Oliver S (2006). Rice development in sub-Saharan African Journal of Science Food Agric. 86 : 675-677.

]population growth in Burundi Retrieved on the 12th 2021

Cheng, F., Zhang, Q., Zhu, H., Zhao, N., Wang, F., Chen, K., Zhang, G., 2007. The

difference in amylose content within a panicle as affected by the panicle morphology of rice cultivars. Journal of CerealScience 46, 49–57

Kobayashi, K., Horie, Y., Imaki, T., 2002. Relationship between apical dome diameter at

panicle initiation and the size of panicle components in rice grown under different nitrogen conditions during the Vegetative Stage. Plant Production Science 5 (1), 3–7

Liu, G., Mei, H., Liu, H., Yu, X., Zou, G., Luo, L., 2010. Sensitivities of rice grain yield

and other panicle characters to late-stage drought stress revealed by phenotypic correlation and QTL analysis. Molecular Breeding 25, 603–613 [10] Kato, Y., Nemoto, K., Yamagishi, J., 2009. QTL analysis of panicle morphology response to irrigation regime in aerobic rice culture. Field Crops Research 114,295–303

Xiao, J., Li, J., Grandillo, S., Ahn, S., Yuan, L., Tanksley, S., McCouch, S., 1998.

Identification of trait-improving quantitative trait loci alleles from a wild rice relative, Oryza rufipogon. Genetics 150, 899–909

keda, Y. Hirose, T. Takashi, Y. Shibata, T. Yamamura, T. Komura, K. Doi, M.Ashikari, M. Matsuoka, H. Kitano. Analysis of rice panicle traits and detection of QTLs using an image analyzing method. Breed. Sci., 60 (2010), pp. 55-64

Hittalmani, S.; Shashidhar, H.E.; Bagali, P.; Huang, N.; Sidhu, J.S.; Singh, V.P. Khush, G.S. Molecular mapping of quantitative trait loci for plant growth, yield and yield-related traits across three diverse locations in a doubled haploid rice population. Euphytica, v.125, p.207-214, 2002.

Improvement of rice in Chile due to cold tolerance. In: meeting on rice improvement in the southern cone, Montevideo, 1991. Proceedings. Montevideo: IICA-Procisur, 1991. p.105-114

Sharma D. L., Shackley B. J, Amjad M., Zaicou-Kunesch C. M., D’Antuono M. F., and Anderson W. K. 2009. “Use of Grain Size Distribution Parameters to Explain Variation in Small Grain Screenings of Wheat in Multi-Environment Trials Involving New Cultivars.” Crop & Pasture Science

Ferrante A, Cartelle J, Savin R, Slafer GA. Yield determination, the interplay between major components and yield stability in a traditional and a contemporary wheat across a wide range of environments. Field Crop Res. 2017 ; 203 :114- 127

Garcia GA, Serrago RA, Dreccer MF, Miralles DJ. Post-anthesis warm nights reduce grain weight in field-grown wheat and barley. Field Crop Res. 2016;195: 50 - 59

Slafer GA, Savin R, Sadras VO. Coarse and fine regulation of wheat yield components in response to genotype and environment. Field Crop Res. 2014;157:71–83

Miyoshi Haruta, Michael R. Sussman, in Current Topics in Developmental Biology, 2017. Protein Kinases in Development and Disease. Science Direct, journals and Books

Daniel S. Falster and Mark Westoby. Plant height and evolutionary games. Department of Biological Sciences, Macquarie University, Sydney, NSW 2109, Australia

Ma J, Zhou KD, Ma WB, Wang XD, Tian YH, Ming DF, Xu FY (2002) The characteristics of the tissues of the first internode and their relations to the grain-filling for the different panicle types of rice. Acta Agron Sinica 28:215–220

Da Cruz RP, Milach SCK, Federizzi LC (2008) Inheritance of panicle exsertion in rice. Sci Agric 65:502–507

Liu, J. G., Fritz, S., Van Wesenbeeck, C. F. A., Fuchs, M., You, L. Z., Obersteiner,M., & Yang, H. (2008). A spatially explicit assessment of current and future hotspots of hunger in Sub-Saharan Africa in the context of global change. Global and Planetary Change, 64, 222–235. https://doi.org/10.1016/j.gloplacha.2008.09.007

Published

2021-02-11

How to Cite

BANDUSHUBWENGE Denis, & KWIZERA Chantal. (2021). Characterization of New Rice Lines Adapted to Medium Altitude Ecological Conditions in Burundi. I. J. Of Advances in Scientific Research and Engineering-IJASRE (ISSN: 2454 - 8006), 7(2), 28-33. https://doi.org/10.31695/IJASRE.2021.33966