Parental line selection for yield contributing character of rice (Oryza sativa)

Authors

  • MSH Bhuiyan Scientific Officer, Plant Breeding Division, Bangladesh Institute of Nuclear Agriculture. Mymenshing
  • MA Malek Chief Scientific Officer, Plant Breeding Division, Bangladesh Institute of Nuclear Agriculture. Mymenshing
  • MF Ikbal Scientific Officer, Plant Breeding Division, Bangladesh Institute of Nuclear Agriculture. Mymenshing
  • A Topu Scientific Officer, Bangladesh Institute of Nuclear Agriculture. Sub-station, Satkhira
  • ABMS Alam Scientific Officer, Plant Breeding Division, Bangladesh Institute of Nuclear Agriculture. Sub-station, Chapainawabgong

DOI:

https://doi.org/10.3329/ijarit.v7i1.33321

Keywords:

Rice, Restorer Line, Female Parent, Yield Performance

Abstract

The prime objective of any hybrid program is to bring the desirable genes present in the parent into a single genetic background. Therefore, an experiment was conducted to evaluate the parental performance at the experimental farm of Bangabandhu Sheikh Mujibur Rahman Agricultural University. Nine A (male sterile) lines and Four R (restoral) lines were used here. To consider their performance various agronomic trait was selected and most emphasis was provide for plant height, days to maturity and other yield contributing character. The characters studied in this investigation exhibited low to moderate range of variability and heritability. Out of all RGBU0014A perform the height days to maturity then others. Although yield is more or less similar for the restorer parent, but considering other agronomic yield contributing trait RGBU003A, RGBU002A, RGBU009A can be selected to cross with superior restoral SL8 R and Mitali R to obtain ideal plant type.

Int. J. Agril. Res. Innov. & Tech. 7 (1): 46-50, June, 2017

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Author Biography

MSH Bhuiyan, Scientific Officer, Plant Breeding Division, Bangladesh Institute of Nuclear Agriculture. Mymenshing



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Published

2017-07-25

How to Cite

Bhuiyan, M., Malek, M., Ikbal, M., Topu, A., & Alam, A. (2017). Parental line selection for yield contributing character of rice (Oryza sativa). International Journal of Agricultural Research, Innovation and Technology, 7(1), 46–50. https://doi.org/10.3329/ijarit.v7i1.33321

Issue

Vol. 7 No. 1 (2017)

Section

Articles

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