Genetic variability and correlation analysis for yield and yield attributing traits in mungbean [Vigna radiata (L). Wilczek]

Bansod, Shraddha; Bg, Suresh; Ram, Baldev; Lavanya, G. R.

doi:10.22271/chemi.2021.v9.i1ak.11626

Cited by 2 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The combination of high heritability and genetic advance suggested that selection for these traits could be effective. Nand and Anuradha [23] reported high heritability coupled with high genetic advance over mean for number of pods per plant, number of seeds per pod and seed yield per plant.…”

Section: Genetic Variability Parametersmentioning

confidence: 99%

Genetic Variability, Character Association and Path Analysis for Various Characters in Mungbean [Vigna radiata (L.) Wilczek]

Mundiyara,

Yadav,

Bajiya

et al. 2024

J. Exp. Agric. Int.

View full text Add to dashboard Cite

In order to estimate the genetic variability parameters, characters association and path analysis for the various traits, thirty-five genotypes of mungbean were evaluated during Kharif season 2023 at the Research Farm of Agricultural Research Sub-Station, Nagaur (Rajasthan) using a randomized block design (RBD) with three replications. Based on the results, there were significant differences in the mean sum of square resulting from genotypes for each trait studied, indicating that the genotypes were genetically distinct. The PCV values was higher than GCV values for all the characters which reflect the impact of environment on the expression of traits. The estimates of GCV and PCV were higher for number of branches, number of pods per plant and seed yield. Highest heritability estimates were recorded for all the traits. High genetic advance as a percentage of mean along with high heritability was observed for plant height, number of branches, number of pods per plant, 1000 seed weight and seed yield. The correlation of seed yield was positive and significant at phenotypic and genotypic level with characters viz., number of branches, number of pods per plant and number of seeds per pod. Path analysis revealed that at phenotypic level, highest positive direct effect on seed yield was observed for number of pods per plant followed by days to 50% flowering, number of seeds per pod, pod length and number of branches. At genotypic level, highest direct positive effect on seed yield were observed for number of pods per plant followed by days to 50% flowering, number of seeds per pod and plant height.

show abstract

Section: Genetic Variability Parametersmentioning

confidence: 99%

Genetic Variability, Character Association and Path Analysis for Various Characters in Mungbean [Vigna radiata (L.) Wilczek]

Mundiyara,

Yadav,

Bajiya

et al. 2024

J. Exp. Agric. Int.

View full text Add to dashboard Cite

show abstract

“…In decreasing order of their magnitude, the following traits showed the least amount of environmental influence: number of pods per plant (94.19%), days to maturity (87.09%), days to 50% flowering (84.71%), number of clusters per plant (84.42%), number of primary branches per plant (82.85%), plant height (81.98%), number of seeds per pod (80.70%), seed fertility (80.46%), seed yield per plant (77.75%), 100 seed weight (76.66%), and pod length (73.53%). This was consistent with the results of Aparna et al [17] for the number of pods per plant and seed yield per plant; Devendra [18] for the days to maturity, plant height, seed yield per plant, and 100 seed weight; Aparna et al [17] for number of pods per plant and seed yield per plant; Choudhary et al [19] for number of seeds per pod; Sineka et al [1] for single plant yield, plant height and hundred seed weight; Shraddha et al [20] for number of clusters per plant; Shailendra et al [14] for number of pods per plant, pod length, number of seeds per pod, seed yield per plant, number of primary branches per plant , plant height and days to 50% flowering.…”

Section: Smentioning

confidence: 99%

Evaluation of Induced Genetic Variability for Yield and Yield Contributing Traits in M4 Generation of Mungbean (Vigna radiata (L.) Wilczek)

Sofia,

Reddy,

Reddy

et al. 2023

IJPSS

View full text Add to dashboard Cite

The goal of the current study was to determine how much genetic variability there was for yield and traits that contributed to yield in two different mungbean varieties, WGG-42 and LGG-460, following the induction of mutations through chemicals (ethyl methane sulphonate and sodium azide) and physical (gamma rays) mutagens. In Rabi, 2018-19, in RBD with three replications in M4generation, fifty-five mutant lines selected from M3 progenies (36 in WGG-42 and 19 in LGG-460) were assessed alongside the two parents. Number of primary branches per plant, number of clusters per plant and number of pods per plant all showed high GCV and PCV. All the characters under study have high heritability. High heritability coupled with high genetic advance as per cent of mean was recorded for plant height, number of primary branches per plant, number of clusters per plant, number of pods per plant, pod length and seed yield per plant indicating that the genetic variances for these characters are probably owing to their high additive gene effects. Our study indicates promising avenues for future mungbean breeding programs to enhance these characteristics.

show abstract

Genetic variability and correlation analysis for yield and yield attributing traits in mungbean [Vigna radiata (L). Wilczek]

Cited by 2 publications

References 0 publications

Genetic Variability, Character Association and Path Analysis for Various Characters in Mungbean [Vigna radiata (L.) Wilczek]

Genetic Variability, Character Association and Path Analysis for Various Characters in Mungbean [Vigna radiata (L.) Wilczek]

Evaluation of Induced Genetic Variability for Yield and Yield Contributing Traits in M4 Generation of Mungbean (Vigna radiata (L.) Wilczek)

Contact Info

Product

Resources

About