Genetic divergence analysis in rice (Oryza sativa L.) under sodic soil condition

Singh, Priyansh; Verma, O. P.; Singh, Vinod P.; Singh, Pradeep Kumar; Debnath, Ashim Kumar

doi:10.22271/tpi.2020.v9.i10e.5252

Cited by 4 publications

(3 citation statements)

References 7 publications

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“…In addition, this approach could be deployed to improve hybrid parental lines such as maintainer and restorer lines. This result conforms with previous studies for DFF [49:50], TPP [51][52][53][54], and TSP [36;53;55]. This study showed that high H 2 coupled with low GAPM were observed in GLT (H 2 = 79.78%, GAPM = 8.31%).…”

Section: Vp -Phenotypic Variance Vg Genotypic Variance Pcv -Phenotypi...supporting

confidence: 93%

Genetic Studies for Selected Agronomic Traits in 19 Maintainer Genotypes of Rice (Oryza sativa L.)

Jamal,

Sunian

2023

IJECC

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The current study was performed at MARDI Seberang Perai, Penang, Malaysia, during the Off Season 2020. This study aims to analyze genetic parameters, correlation, and path coefficient for 11 agronomic traits in 19 maintainer rice genotypes. All experimental units were arranged in a randomized complete block design with three replications. Observations were recorded for days to 50% flowering, plant height, culm height, panicle length, total panicle per plant, total spikelet per panicle, spikelet fertility, thousand-grain weight, grain length, grain width, and grain yield per plant. Analysis of variance revealed significant differences in the genotype factor for all assessed traits. The total spikelet per panicle trait exhibited the highest phenotypic and genotypic variance. Moreover, this trait had high broad-sense heritability and high genetic advance as percent of mean. Total panicle per plant recorded the highest value of phenotypic and genotypic coefficient of variation among traits under study and were classified as high and moderate, respectively. The traits association study revealed a significant positive correlation between grain yield per plant and two traits: total panicle per plant and spikelet fertility. Path analysis revealed a very high direct effect of plant height, culm height, and panicle length on grain yield per plant. This study contributes essential knowledge for the strategic design of effective breeding programs.

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Section: Vp -Phenotypic Variance Vg Genotypic Variance Pcv -Phenotypi...supporting

confidence: 93%

Genetic Studies for Selected Agronomic Traits in 19 Maintainer Genotypes of Rice (Oryza sativa L.)

Jamal,

Sunian

2023

IJECC

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“…Higher demonstration yield in this variety is attributed to its genetic potential and congenial environmental condition. Similar result had been obtained by Singh et al, (2022) & Raju et al, (2015) also recorded yield increment under cluster front line demonstration of pigeon pea. Singh et al, (2020a) also reported overall higher demonstrations yield of pigeon pea (1.28 to 1.73 t/ha) than the local practices in different varieties/ location.…”

Section: Demonstration Yield Of Varietiessupporting

confidence: 88%

Impact Assessment of CFLD Pulses on Pigeonpea Productivity and Profitability in Farmer’s Field

Kumar

Kumar²,

Kumari³

et al. 2023

ijee

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Front line demonstration is the most appropriate method to transfer improved technology in farmer’s field. The study was conducted by ICAR-ATARI, Patna (Bihar and Jharkhand) on pigeon pea during crop season from 2019-2021. Study was conducted in 5520 number of demonstrations, altogether covering 1708.80 ha land area during the three years. Among the different varieties assessed it was observed that cv. NDA-1 and IPA-203 were outperformed in Bihar and Jharkhand respectively. The findings with respect to technology gap, extension gap and technology index of different cultivars grown were varying from 0.121 to 1.49 t/ha; 0.309 to 0.673 t/ha and 6.72 per cent to 49 per cent, respectively in Bihar and Jharkhand. The overall demonstration yield varied between 1.04 to 1.78 t/ ha which is 22.55 per cent to 71.68 per cent more than the farmer’s practices prevailing. Improved technology used under demonstration plot promoted higher yield than the local check with respect to highest net return from demonstration plot was Rs. 70365/ha and Rs. 47037.50/ha and the B:C ratio ranged from 1.33 to 2.82 and 1.02 to 2.43 in Bihar and Jharkhand respectively. Productivity and profitability can be enhanced by appropriate use of critical inputs and newer technological intervention.

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“…The determination of the total lipid content in 10 g samples was performed with petroleum ether by Soxhlet based on the method described in ISO 659:2009 standard (ISO, 2009b). Total carbohydrate was calculated by subtracting the observed moisture, ash, proteins, and fat from 100% (Singh et al., 2022). The CIE LAB trichromatic coordinates ( L *, a *, and b *) were determined by a manual colorimeter (Chroma Meter CR‐400, Konica Minolta).…”

Section: Methodsmentioning

confidence: 99%

Formulation of pasta enriched with protein‐rich lupine (Lupinus mutabilis Sweet) and wheat bran using mixture design approach

Karoui,

Terras,

Yeddes

et al. 2023

Journal of Food Science

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In recent years, as awareness of healthy diets has increased, consumers are becoming more aware of their food and are paying more attention to their diet. Nutritionists have recommended an increased consumption of dietary fiber in the daily diet to improve health. Within this context, this work aims to formulate “spaghetti” pasta enriched with lupin flour and wheat bran. For the formulation of the mixture of those flours, we used the NemrodW software to predict the optimal pasta formula. A physicochemical characterization, as well as the culinary quality of the pasta resulting from the different mixtures, was carried out to model each significant criterion and choose the optimal mixture that will be used in the pasta recipe. The evaluation of the physicochemical characteristics of the pasta showed that the addition of lupin flour and bran resulted in an improvement in the nutritional value of the enriched spaghetti. Following the results obtained, the software proposed an optimal mix and will be used for further study. This formula comprises 19.60% bran, 27.83% lupin flour, and 52.75% durum wheat semolina. The caloric value of the dough from the optimal mix was determined and compared to that of the standard dough. The results of our study indicated a significant improvement in the nutritional value of the enriched pasta compared to the standard pasta. The enriched pasta contained higher levels of protein, ash, lipids, polyphenols, and pigments and lower levels of sugars, which make it a more nutritious option for certain individuals, such as athletes or those following a protein or low‐sugar diet.Practical ApplicationThe proposed method of substituting wheat semolina with lupine flour and wheat bran in spaghetti formulation has demonstrated a potential for producing protein‐rich and nutritionally enriched pasta. This approach can be useful for developing similar functional food products that cater to the dietary requirements of athletes or individuals following a protein or low‐sugar diet.

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Genetic divergence analysis in rice (Oryza sativa L.) under sodic soil condition

Cited by 4 publications

References 7 publications

Genetic Studies for Selected Agronomic Traits in 19 Maintainer Genotypes of Rice (Oryza sativa L.)

Genetic Studies for Selected Agronomic Traits in 19 Maintainer Genotypes of Rice (Oryza sativa L.)

Impact Assessment of CFLD Pulses on Pigeonpea Productivity and Profitability in Farmer’s Field

Formulation of pasta enriched with protein‐rich lupine (Lupinus mutabilis Sweet) and wheat bran using mixture design approach

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