Optimization of GA3 and row ratio for seed yield of a promising hybrid rice variety

Authors

  • MJ Hasan Hybrid Rice Division, Bangladesh Rice Research Institute, Gazipur-1701
  • MH Rahman Hybrid Rice Division, Bangladesh Rice Research Institute, Gazipur-1701
  • A Akter Hybrid Rice Division, Bangladesh Rice Research Institute, Gazipur-1701
  • MU Kulsum Hybrid Rice Division, Bangladesh Rice Research Institute, Gazipur-1701

DOI:

https://doi.org/10.3329/bjb.v44i4.38650

Keywords:

Row ratio, Promising, Hybrid rice

Abstract

GA3 application at the rate of 225 g/ha with 12 rows of cytoplasmic male stenile (CMS) line and two rows of restorer lines appeared to be the optimum for highest yield of rice. This combination found results of per out crossing rate (OCR) (3.29 t/ha) for F1 seed production.

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Published

2018-10-21

How to Cite

Hasan, M., Rahman, M., Akter, A., & Kulsum, M. (2018). Optimization of GA3 and row ratio for seed yield of a promising hybrid rice variety. Bangladesh Journal of Botany, 44(4), 671–674. https://doi.org/10.3329/bjb.v44i4.38650

Issue

Section

Short Communications