Variability and Correlation Studies in Garlic (<i>Allium sativum</i>L.) Germplasm Collected from Different Parts of Jammu

Khar, Shilpi; Kumar, Satesh; Samnotra, R. K.; Kumar, Manoj; Chopra, Sandeep; Kumar, Manish; Gupta, Sachin

doi:10.5958/0976-1926.2015.00027.3

Cited by 4 publications

(6 citation statements)

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“…The results are in line with the findings of Tsega et al (2011), Vatsyayan et al (2013 and Khar et al (2015) who recorded the high estimates of phenotypic and genotypic coefficients of variation for characters bulb weight, clove Yadav et al (2012) and Panse et al (2013). Low estimates of phenotypic and genotypic coefficients of variation were recorded for drying percentage, the total soluble solids, the number of leaves per plant, plant height, peeling index and days to maturity.…”

Section: Resultssupporting

confidence: 90%

“…Yield was negatively and significantly correlated with the number of cloves per bulb, the number of bulbs per kg and drying percentage. A positive and significant correlation of bulb weight, bulb diameter, clove weight, plant height and the number of leaves per plant with bulb yield has been observed by Singh et al (2013) and Khar et al (2015). A negative correlation of the number of cloves per bulb with cloves weight was recorded by Singh et al (2008) and Patil et al (2012).…”

Section: Santosh Kumarimentioning

confidence: 88%

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Study on genetic parameters in garlic (Allium sativum L.) for yield and quality traits

Kumari

2021

EJPB

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Garlic is an important vegetable crop grown widely throughout the world for its medicinal values and health benefits. Garlic helps to prevent and reduce the severity of common illnesses like the flu and common cold, improves blood pressure and reduces the cholesterol. The present study was undertaken to assess the genetic variability, to determine the correlation of bulb yield and its contributing components and to identify those components with significant effects on yield and using them as selection criteria. The genetic parameters of variability were estimated, comprising thirty-six genotypes in garlic at the Research Farm of Vegetable Science, UHF, Nauni, Solan, HP during the Rabi season, 2014-15 and 2015-16. Phenotypic and genotypic coefficients of variation were higher for weight of 100 peeled cloves (35.09 % and 31.07 %), bulb yield per plot (34.87 % and 33.19 %), bulb yield per hectare (34.87 % and 33.19 %), clove weight (34.50 % and 30.83 %), weight of 100 unpeeled cloves (34.22 % and 30.07 %), oleoresin content (32.69 % and 31.79 %), bulb weight (30.65 % and 30.01 %) and the number of bulbs per kg (30.21 % and 30.01 %) indicating further scope of improvement and facilitating the selection for these characters. High heritability was recorded for the characters viz., peeling index (99 %), the number of bulbs per kg (96 %), oleoresin content (95 %), bulb weight (94 %), the number of leaves per plant (92 %), bulb yield per plot (91 %), bulb yield per hectare (91 %), the number of cloves per bulb (90 %), drying percentage (86 %), neck thickness (84 %), clove length (84 %), bulb breadth (83 %), plant height (82 %) and clove weight (80 %). High genetic gain was recorded for characters viz., bulb yield per plot (65.07 %), bulb yield per hectare (65.07 %), oleoresin content (63.70%), the number of bulbs per kg (59.68 %), bulb weight (59.36 %), clove weight (56.76 %), weight of 100 peeled cloves (56.68 %), weight of 100 unpeeled cloves (52.19 %) and the number of cloves per bulb (50.04 %). An idea about interrelationships of bulb yield and its components is very helpful to improve the efficiency of breeding program using appropriate selection indices. Yield per plot was positively and significantly associated with plant height (0.445 and 0.492), the number of leaves per plant (0.381 and 0.407), days to maturity (0.497 and 0.641), neck thickness (0.375 and 0.409), bulb weight (0.966 and 1.00), bulb breadth (0.808 and 0.898), bulb length (0.852 and 0.984), clove weight (0.865 and 0.936), clove breadth (0.726 and 0.787), clove length (0.734 and 0.799), weight of 100 unpeeled cloves (0.800 and 0.873) and weight of 100 peeled cloves (0.796 and 0.861) whereas, negatively and significantly with the number of cloves per bulb (-0.448 and -0.473), the number of bulbs per kg (-0.921 and -0.960) and drying percentage (-0.374 and -0.404). Path coefficient analysis revealed a high positive and direct effect of bulb weight (2.018) on bulb yield per plot followed by weight of 100 unpeeled cloves (0.641), the number of bulbs per ...

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Section: Resultssupporting

confidence: 90%

Section: Santosh Kumarimentioning

confidence: 88%

Study on genetic parameters in garlic (Allium sativum L.) for yield and quality traits

Kumari

2021

EJPB

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“…Based on mean performance (Table 2), Kanaid Local Selection and Chambi Local Selection were the top-ranking genotypes for bulb yield per plant which significantly out yielded all the genotypes with a significant increase of 28.7 % and 12.7 %, respectively over standard check (GHC-1). et al(2015), Khar et al (2015), Bhatt et al,(2017), Kumar et al(2017)followed close proximity with our results.…”

Section: Mean Performancesupporting

confidence: 93%

“…High estimates of phenotypic and genotypic coefficients of variation were obtained for bulbils per plant, clove weight and clove equatorial diameter, indicated better scope for improvement through selection. In general, the magnitude of PCV was higher than their respective GCV for all the traits studied which reflected the considerable influence of environment on the manifestation of these traits.The results are in line with the finding of Khar et al,(2015) and Bhatt et al, (2017).…”

Section: Phenotypic and Genotypic Coefficient Of Variationsupporting

confidence: 91%

Genetic variability studies in Indian garlic (Allium sativum L.) accessions using agro-morphological traits

SHARMA¹

2022

APSR

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To assess the dispersion of genetic variation among Indian garlic accessions, twenty-five genotypically diverse accessions were studied through analysis of genetic variability, mean performance, heritability and genetic gain for 17 yield contributing agro-morphological traits.The study involving 25 Indian garlic accessions was undertaken at Vegetable Farm, CSK HPKV, Palampur during 2017-2018. Based on mean performance, Kanaid Local Selection and Chambi Local Selection were the top-ranking genotypes for bulb yield per plant which significantly out yielded all the genotypes with a significant increase of 28.7 % and 12.7 %, respectively over standard check, (GHC-1). In general, the magnitude of PCV was higher than their respective GCV for all the traits studied which reflected the considerable influence of environment on the manifestation of these traits.High estimates of phenotypic and genotypic coefficients of variation were obtained for bulbils per plant, clove weight and clove equatorial diameter indicating better scope for improvement through selection.The high heritability coupled with high genetic gain for bulbils per plant, clove weight, leaf width at middle portion, clove equatorial diameter, cloves per bulb and pseudo stem diameter showed active involvement of additive gene action in the inheritance of these traits and selection for these traits will directly increase bulb yield per plant.

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“…Signi cant variation among the genotypes in bulb yield per hectare was recorded (Table 3). The results are in close conformity with ndings for the character has been reported, Pervin et al, (2014) and Khar et al, (2015). Non-signi cant variation among the genotypes in the harvest index was recorded (Table 3).…”

Section: Yield and Yield Componentssupporting

confidence: 91%

Genetic Variability and Association Among Bulb Yield and Yield Related Traits of Garlic (Allium sativum L.) Genotypes at Bishoftu Agricultural Research Center, Ethiopia

Bebela¹,

Yusuf

Petros

2021

Preprint

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Garlic (Allium sativum L.) is the second most important Allium species next to onion (Allium cepa L. in the world and from Africa, Ethiopia is ranked second most garlic produce next to Egypt. It is one of the most important vegetable crops in Ethiopia and is used as a component of food, cash and has also a tremendous use in the formulation of local medicines. Among abiotic factors affecting garlic production and productivity using garlic genotype which is susceptible for different biotic and abiotic agents contributed huge yield loss in agriculture center. Therefore, this field experiment was conducted to assess the genetic variability in garlic genotypes, to determine association among traits and estimate the direct and indirect effects of traits on bulb yield. The field evaluation of 34 genotypes and 2 released varieties (G-HL and Chefe) was conducted in 6x6 Triple Lattice Design at Bishoftu Agricultural Research Center during January 2020 to May 2020. Results of analysis of variance revealed the presence of significant differences among genotypes for 18 traits. The variation observed among genotypes for bulb yield ranged from 43.80 to 147.20 kg ha-1. The six genotypes had mean performances higher than the highest performing check variety (G-HL=99.5Kg ha-1). Generally, the results of this study showed the presence of variations among genotypes for agro-morphology traits with a wide range of genetic distances that could allow selection and/or hybridization of genotypes after the results of this study are confirmed across locations and over the years.

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Variability and Correlation Studies in Garlic (Allium sativumL.) Germplasm Collected from Different Parts of Jammu

Cited by 4 publications

References 0 publications

Study on genetic parameters in garlic (Allium sativum L.) for yield and quality traits

Study on genetic parameters in garlic (Allium sativum L.) for yield and quality traits

Genetic variability studies in Indian garlic (Allium sativum L.) accessions using agro-morphological traits

Genetic Variability and Association Among Bulb Yield and Yield Related Traits of Garlic (Allium sativum L.) Genotypes at Bishoftu Agricultural Research Center, Ethiopia

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