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Preliminary Yield Trial (pyt) During T.aman 2013

Anowara Akter
Scientific Officer
Hybrid Rice Division, Bangladesh Rice Research Institute, Gazipur-1701

M Jamil Hasan
Principal scientific Officer
Hybrid Rice Division, Bangladesh Rice Research Institute, Gazipur-1701

Abstract/ Executive Summary:

Five (5) hybrids along with 2 checks (BR 11, BRRI dhan 49) were used following RCBD design with three replications . This experiment was conducted at the experimental plot of Bangladesh Rice Research Institute (BRRI), Gazipur during T.Aman season 2013. Twenty one days old seedlings were transplanted in 10m² plot using single seedling per hill at a spacing of 20cmx15 cm. Fertilizers was applied @ with 150:100:70:60:10 kg/ha Urea, TSP, MP, gypsum and ZnSO₄ respectively. Intercultural and agronomic practices will be applied when necessary. Jin23A/ PR344R gave 1.27 t/ha yield advantage over BR 11 and 1.05 t/ha yield advantage over BRRI dhan49 and growth duration 35 and 25 days earlier than BR11 and BRRI dhan49

Keywords: PYT, Promising hybrids, Yield

Location: BRRI, Gazipur

Start Date: 25-06-2013

End Date: 15-11-2013

Program Area: Variety and Species

Commodity: Rice

Objectives:

To conduct preliminary evaluation for yield of promising rice hybrids

Methodology:

Five (5) hybrids along with 2 checks (BR 11, BRRI dhan 49) were used following RCBD design with three replications . This experiment was conducted at the experimental plot of Bangladesh Rice Research Institute (BRRI), Gazipur during T.Aman season 2013. Twenty one days old seedlings were transplanted in 10m² plot using single seedling per hill at a spacing of 20cmx15 cm. Fertilizers was applied @ with 150:100:70:60:10 kg/ha Urea, TSP, MP, gypsum and ZnSO4 respectively. Intercultural and agronomic practices will be applied when necessary.

Source of Information: Proceedings of BRRI Annual Internal Review for 2013-2014

Article Link (Online Journal):

Funding Source:

1. Government

Budget:

Total Budget (Tk.) :

Achievement/Findings:

The combination of Jin23A/ PR344R gave 1.27 t/ha yield advantage over BR 11 and 1.05 t/ha yield advantage over BRRI dhan 49 and growth duration 35 and 25 days earlier than BR11 and BRRI dhan 49

Knowledge Management: Report/Proceedings