Analysis of variability, correlation and path coefficients in induced mutants of aromatic non-basmati rice

Kole, P. C.; Chakraborty, Nirman; Bhat, JS

doi:10.4038/tare.v11i0.1791

Cited by 52 publications

(60 citation statements)

References 6 publications

(7 reference statements)

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“…This is in agreement with the findings reported by Kole et al, (2008). Grain yield per plant was found to be positively and significantly correlated with the traits days to 50% flowering, days to maturity, plant height, number of productive tillers per plant and number of filled grains per panicle at both genotypic and phenotypic levels indicating the relative utility of these traits for selection with respect to grain yield.…”

Section: Resultssupporting

confidence: 82%

Character Association and Path Analysis Studies for Yield and its Component Characters in Rice (Oryza sativa L.)

Sudeepthi¹

2017

Int.J.Curr.Microbiol.App.Sci

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Section: Resultssupporting

confidence: 82%

Character Association and Path Analysis Studies for Yield and its Component Characters in Rice (Oryza sativa L.)

Sudeepthi¹

2017

Int.J.Curr.Microbiol.App.Sci

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“…Spikelet fertility status showed highly significant negative relationship with number of seeds per panicle at both genotypic and phenotypic level. The results are in agreement with Kole et al (2008) for grain number and spikelet fertility status (%). Spikelet sterility status (%) showed highly significant positive relationship with number of seeds per panicle (Table 1).…”

Section: Resultssupporting

confidence: 80%

“…Effective panicle per plant showed significant positive relationship with spikelet fertility status at genotypic level. Kole et al (2008) obtained significant negative corrrelation with panicle number and spikelet fertility status (%). Spikelet fertility status showed highly significant negative relationship with number of seeds per panicle at both genotypic and phenotypic level.…”

Section: Resultsmentioning

confidence: 99%

Association of yield and yield related traits in aromatic rice (Oryza sativa L.)

Akhi

Miah

Ivy

et al. 2016

Bangladesh J. Agric. Res

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Sixty cross combinations of SakkhorkhoraR and IR58025A were studied in the experimental field of Bangabundhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Salna, Gazipur during July 2010 to November 2010, to assess the character association & contribution of characters towards grain yield in restorer lines. The correlation study revealed that days to first flowering showed significant positive relationship with seed yield per plant at genotypic levels. Days to maturity showed significant positive relationship with number of tillers per plant at both genotypic and phenotypic level and effective panicles per plant at genotypic level. Plant height showed highly significant positive relationship with effective panicles per plant at both genotypic and phenotypic level. Path analysis study revealed that effective panicles per plant (0.2153) had the highest positive direct effect followed by days to first flowering (0.1492), plant height (0.0646), spikelet fertility status (%) (0.0242) and number of seeds per panicle (0.0241). Days to maturity, spikelet sterility status, effective panicles per plant, plant height, number of tillers per plant, number of seeds per panicle and spikelet fertility status had positive indirect effects on grain yield. So, based on the study days to first flowering, plant height, spikelet fertility status ,effective panicles per plant were identified as the important characters to be considered in the selection for improvement of aromatic rice genotypes.

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“…Pleiotropy or linkage may also be the genetic reasons for this type of negative association. This was in accordance with the findings of Kole and Chakraborty (2008). Number of tillers expressed positive and significant association with the traits namely number of productive tillers and 1000 grains weight.…”

Section: F 2 Generation -Crosssupporting

confidence: 80%

Inter – Relationship and Path Analysis in F2 Generation of Rice (Oryza sativa L.) under Submergence

Muthuvijayaragavan¹,

Murugan²

2017

Int.J.Curr.Microbiol.App.Sci

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Analysis of variability, correlation and path coefficients in induced mutants of aromatic non-basmati rice

Cited by 52 publications

References 6 publications

Character Association and Path Analysis Studies for Yield and its Component Characters in Rice (Oryza sativa L.)

Character Association and Path Analysis Studies for Yield and its Component Characters in Rice (Oryza sativa L.)

Association of yield and yield related traits in aromatic rice (Oryza sativa L.)

Inter – Relationship and Path Analysis in F2 Generation of Rice (Oryza sativa L.) under Submergence

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