Comparative mutagenic frequency, efficiency, effectiveness and rate of ethyl methane sulphonate and sodium Azide in groundnut (Arachis hypogaea L.)

Panda, Plawani; Pradhan, Banshidhar; Rout, Gyana Ranjan

doi:10.22271/tpi.2022.v11.i4a.12264

Cited by 2 publications

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“…The first time of using sodium azide (NaN 3 ) as mutagenic by Nillam et al (1973) in barley which is a heavy metal enzyme and a chemical mutagen effect on most metabolism processes and respiration systems of plant cell causing point mutations in peanut and proved to be very effective in the generation of quality mutants with high frequency (Wang et al, 2013;Jadhav et al, 2018;Okasha et al, 2021). NaN 3 had mutagenic efficiency on germination of seeds, early growth of seedling and peroxidase isozyme composition (Appara, 2005;Abdul Rahaman et al, 2013;Panda et al, 2022) and it could be effective in achieving early maturing mutants of peanut and employed to improve pod yield, nut size, protein, fat and other nutritional contents (Animasaun et al, 2014). An increase in concentrations of NaN 3 above 1mM will not enhance germination at pH 3, but concentrations ranging from 1mM NaN 3 and lower with pH 3 will enhance germination and growth (Olise et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Studying the Effect of Mutations on some genotypes of Peanut

Sabry¹

2022

Journal of Plant Production Sciences

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Peanut crop has a great economic value and it has special growth nature caused some difficulties in genetic improvement. This study aims to carry some genetic variations and improvement through treating seeds of four varieties of peanut with concentrations of mutagenic substance like sodium azid. An experiment was conducted at the Experimental Farm, Ismailia Research Station; Oil Crops Section-Agricultural Research Center (A.R.C). Four varieties of peanut (Giza 6, Var.112, Var.57, and Var.381) were treated with three different concentrations of sodium azide (NaN 3 ); 0.00 control (0.00), T1 (0.01) and T2 (0.03) % W/V for inducing mutation and planted in a randomized complete block design (RCBD) with three replications. The general mean of all 4 varieties was higher in the M1 than those in the M2 generation. T1 and T2 mutated plants displayed a high value of the stem height compared to control plants for all 4 varieties, The largest increase in branches per plant was observed in the M2 generation at a low dose of mutagen while the seeds number and 100 seeds weight were less than control at the low dose of mutagen in both generations. The values of phenotypic coefficient of variability (P.C.V. %) and genotypic coefficient of variability (G.C.V. %) were greater in the M1 generation than those in the M2 generation. GCV was less than PCV in SPAD, stem height, number of branches/plant, number of pods/plant and pod yield (Ardab/Fadden). While GCV was more or less equal to PCV for pod weight/plant, 100 pod weight, and seed yield (seeds number/plant, seed weight/plant, and 100 seed weight) as well as oil percentage. Heritability values exceeded 65% for all traits examined in both the M1 and M2 generations, T2 mutant plants in the M2 generation had higher heritability scores than those in the M1 generation. They scored values between 82% and 99.88% for most of the traits investigated and all studied traits recorded different values of genetic gain by selection (GS), ranging from 0.7 to 105.8 and from 2.5 to 108.7 in M1 and M2 generations, respectively. 0.01% and 0.03% of sodium azide played an important role in inducing mutation to improve the quantitative characters of selected peanut varieties.

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Section: Introductionmentioning

confidence: 99%

Studying the Effect of Mutations on some genotypes of Peanut

Sabry¹

2022

Journal of Plant Production Sciences

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“…sodium azide (NaN3) is a heavy metal enzyme and a chemical mutagen effect on most metabolism processes and respiration systems of plant cell causing point mutations in peanut and proved to be very effective in the generation of quality mutants with high frequency (Wang et al, 2013;Jadhav et al, 2018;Okasha et al, 2021). NaN3 as a chemical mutagen had mutagenic efficiency on germination of seeds, early growth of seedling and peroxidase isozyme composition (Apparao, 2005;Abdul Rahaman et al, 2013;Panda et al, 2022) and it could be effective in achieving early maturing mutants of peanut and used to increase nut size, protein, fat, and other nutritious contents as well as pod yield (Animasaun et al, 2014). However, an increase in concentrations of NaN3 above 1mM will not enhance germination at pH3, but the concentrations ranging from 1mM NaN3 and lower with pH3 will enhance germination and growth (Olise et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Assessment Effect of Mutations on Genetic Variability of Yield and Its Components in some Genotypes of Peanut (Arachis hypogaea L.)

Abdou

2022

Journal of Plant Production

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Peanut is one of the oil crops, growth patterns have made it difficult to carry out the genetic improvement. This study was conducted to bring about changes in four genotypes. by treating the seeds with different concentrations of sodium azide as a substance mutation to improve the on morphological and yield characteristics. An experiment was conducted in the experimental farm at the Agricultural Research Station in Ismailia, Oil Crops Department. Using genotypes (Giza 6, imported 360, local 302, line 34), they planted in a randomized complete block design in three replications with split plot design. The study showed that the general average of all genotypes was higher in the first mutant than in the second. Also, the concentrations of the mutagenic substance had a clear effect on the plants in the mutant generations in terms of morphological and yield component. heritability values exceeded 75% for many of the traits studied in each of the mutagenic generations. The first mutagen. values of the amount of expected genetic improvement ranged between 62.18% and 96.67% for some of the traits that were studied, where all the studied traits recorded varying values of genetic improvement through selection for genetic improvement, and it may range from 2.3 to 96.2 and from 2.5 to 106.1 in the mutant generations (first -second) respectively. Finally, it can be said that the concentration of 0.01% and 0.03% of sodium azide played an important role in causing a mutation to improve the yield characteristics of the genotypes.

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Comparative mutagenic frequency, efficiency, effectiveness and rate of ethyl methane sulphonate and sodium Azide in groundnut (Arachis hypogaea L.)

Cited by 2 publications

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Studying the Effect of Mutations on some genotypes of Peanut

Studying the Effect of Mutations on some genotypes of Peanut

Assessment Effect of Mutations on Genetic Variability of Yield and Its Components in some Genotypes of Peanut (Arachis hypogaea L.)

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