Genetic Variability and Diversity Pattern for Agromorphological Traits in Indian Mustard Germplasm

Singh, Ranbir; Semwal, DP; Bhatt, KC

doi:10.5958/0976-1926.2016.00009.7

Cited by 4 publications

(3 citation statements)

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“…Variations were also less for all quality characters, including oil percentage. Similar patterns of variation in Indian mustard for agronomic and quality characteristics were reported by Sharma et al (2021), Shrimali et al (2016), and Singh et al (2016). Strong positive correlations were observed between many pairs of traits, indicating the scope of indirect selection based on one or more traits.…”

Section: Discussionsupporting

confidence: 83%

Phenotypic characterization of Indian mustard using agronomic and quality traits under semi‐arid climate

Singh,

Majhi,

Das

et al. 2023

Annals of Applied Biology

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Indian mustard is an important oilseed crop in India. The productivity of Indian mustard needs to be increased in marginal environments such as in arid and semi‐arid areas to boost production. For this, identification of promising genotypes with high yield and quality under arid and semi‐arid climate is required. In this study, 65 genotypes of Indian mustard were evaluated in Augmented Randomized Block Design in the Purulia district of West Bengal, a mustard growing zone characterized by red laterite soil and semi‐arid climate. Considerable variation was observed between the genotypes for most characters such as number of seeds per siliqua (coefficient of variation [CV] 7.39%), followed by days to first flowering (CV 6.9%) and total number of siliquae (CV 6.43%), respectively. However, variation was less for days to maturity and quality parameters. Strong positive correlations were observed between many traits such as number of branches and number of siliquae on branches (0.82), number of branches and siliquae per plant (0.73), number of branches and yield per plant (0.72), number of siliquae on branches and siliquae per plant (0.91), number of siliquae on branches and seed yield per plant (0.76). Relatively strong negative correlation was observed only between oil and glucosinolate content (−0.60). Most of the traits showed high heritability along with high genetic advance over mean. Principal component analysis and cluster analysis classified the genotypes into six clusters. Based on yield, its components, and other quality parameters, promising genotypes such as Pusa Mahak, Narendra Ageti Rai 4, and JM‐1 were identified. These genotypes may be targeted for further genetic improvement or be incorporated in breeding programmes for developing high‐yielding mustard varieties for arid and semi‐arid climate.

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Section: Discussionsupporting

confidence: 83%

Phenotypic characterization of Indian mustard using agronomic and quality traits under semi‐arid climate

Singh,

Majhi,

Das

et al. 2023

Annals of Applied Biology

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“…They reported low variability for days to flowering, maturity and oil content. The reported high variability for yield attributing traits will help in selection of desirable genotypes of trait of interest for their further utilization in mustard breeding programme (Singh et al, 2016;Kumari et al, 2019;Lakra et al, 2020).…”

Section: Identification Of Promising Accessionsmentioning

confidence: 99%

Variability and genetic diversity study based on agro-morphological traits in a diverse set of Indian mustard [Brassica juncea (L.) Czern. & Coss.] germplasm

Sharma¹,

Kumar²,

Singh³

et al. 2021

JEB

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Aim: The present investigation was designed to evaluate 150 diverse germplasm of Indian mustard along with five checks for seed yield and attributing traits. Methodology: A total of 150 genotypes of Indian mustard were evaluated in Augmented Block Design along with five check cultivars (Kranti, Maya, Pusa Bold, NPJ-112, RGN 73) in five blocks. Data were collected for 16 different quantitative traits on each genotype. Results: ANOVA revealed significant differences between genotypes for all traits studied. Seed yield plant-1 had significant and positive correlation with most of the yield contributing traits. For seed yield/plant, 15 accessions (DRMR-1722, BDJ-I-538, DRMR-4, JMG-113, DRMR-681, DRMR-1849, DRMR-1697, DRMR-1610, DRMR-1996, DRMR-107, DRMR-1588, DRMR-1379, DRMR-1995, IB-26, DRMR-2116) were significantly superior over best check. Interpretation: The present study was found useful for identification of diverse genotypes of Indian mustard for different yield attributing traits. The promising lines will be utilized in Indian mustard breeding for improving seed yield and oil content.

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“…The plant requires warm and sunny weather and grows well under organic rich well-drained soil [6]. The plant is adapted to adverse environmental conditions and can thrive under extreme stress conditions [7].…”

Section: Introductionmentioning

confidence: 99%

Morphological Characterization of Underutilized Legume Sword Bean (Canavalia gladiata Jacq.) Genotypes of North-Eastern Hill Region of India Under Foot Hill of Arunachal Pradesh

Debbarma,

Shadap,

Deo

et al. 2023

IJECC

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Leguminous crops are important components of Indian horticulture, because of being an important source of nutrition in predominantly vegetarian diet. In order to investigate the genetic diversity present in the underutilized legume sword bean genotypes of North-Eastern hill region of India 20 native sword bean (Canavalia gladiata Jacq.) genotypes were collected from different agroclimatic region of North-Eastern hill region of India. The morphological characters were observed in days to seed germination i.e. (3-6 days), pod length (16.45-32.87 cm), pod width (2.28-4.33 cm), pod weight (17.92-31.93 g), pod girth (7.75-12.64 mm) and seed weight (0.75-2.35 g). Performance of CHF SB-1, CHF SB-18, CHF SB-11, CHF SB-19, CHF SB-15, CHF SB-4 and CHF SB-10 genotypes under test conditions was superior and suggested that breeders might exploit the genome of these genotypes in current pulse crop improvement programmes.

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Genetic Variability and Diversity Pattern for Agromorphological Traits in Indian Mustard Germplasm

Cited by 4 publications

References 0 publications

Phenotypic characterization of Indian mustard using agronomic and quality traits under semi‐arid climate

Phenotypic characterization of Indian mustard using agronomic and quality traits under semi‐arid climate

Variability and genetic diversity study based on agro-morphological traits in a diverse set of Indian mustard [Brassica juncea (L.) Czern. & Coss.] germplasm

Morphological Characterization of Underutilized Legume Sword Bean (Canavalia gladiata Jacq.) Genotypes of North-Eastern Hill Region of India Under Foot Hill of Arunachal Pradesh

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