Correlation and Variability among Yield and Yield Attributes of Advance Rice Genotypes in Rainfed Condition

Lingua: inglese

Editore: GRIN Verlag Aug 2018, 2018

3668773939 / 9783668773936

Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermaniaBuchWeltWeit Ludwig Meier e.K.

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This item is printed on demand - it takes 3-4 days longer - Neuware -Research Paper (postgraduate) from the year 2018 in the subject Biology - Miscellaneous, grade: 82% Aggregate In Bachelor, , course: Bachelor In Agriculture, language: English, abstract: The present research consists of 12 rice genotypes and the experiment was conducted during June- November, 2017 in Randomized Block Design with three replication at NARC, Kumaltar.The data were recorded for ten quantitative character to study genetic variability, heritability, genetic advance and correlation coefficient analysis. Analysis of variance among 12 genotypes showed significant difference for all characters studied except non- effective tiller. Grain yield had positive significant correlation with SPAD and positive correlation with 1000 grain weight, flag leaf area, days of 50% flowering, plant height, number of effective tiller and panicle length and negative significant correlation with number of non-effective tiller and negative correlation with days of 90%maturity. Moderate genotypic coefficient of variation (GCV) and phenotypic coefficient variation (PCV) was observed for flag leaf area and followed by grain yield and number of effective tiller, that these characters could be used as selection for crop improvement. High estimates of heritability were observed for days of 50% flowering and followed by panicle length, flag leaf area, test weight and days of 90% maturity. High genetic advance were found in number of non effective tiller, grain yield per meter square, no of effective tiller and flag leaf area indicating pre-dominance of additive gene effects and possibilities of effective selection for the improvement of these characters. 56 pp. Englisch.

Codice articolo 9783668773936

Titolo
Correlation and Variability among Yield and Yield Attributes of Advance Rice Genotypes in Rainfed Condition
Autore
Narayan Neupane
Editore
GRIN Verlag Aug 2018
Anno di pubblicazione
2018
Condizione
Neu
Rilegatura
Taschenbuch
Lingua
inglese
ISBN 10
3668773939
ISBN 13
9783668773936
Peso dell'articolo
96 grammi
Dimensioni
210x148x5 mm

BuchWeltWeit Ludwig Meier e.K.

Bergisch Gladbach, Germania

Venditore con 5 stelle

Venditore AbeBooks dal 11 gennaio 2012

Tariffe di spedizione da Germania a U.S.A.

ArticoloDa 5 a 15 giorni lavorativiDa 5 a 15 giorni lavorativi
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BuchWeltWeit Ludwig Meier e.K.

Germania