Effects of the Application of Different Concentrations of NaN3 for Different Times on the Morphological and Cytogenetic Characteristics of Barley (Hordeum vulgare L.) Seedlings

Ilbaş, Ali; Eroğlu, Halil Erhan

doi:10.1111/j.1744-7909.2005.00137.x

Cited by 18 publications

(12 citation statements)

References 20 publications

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“…thus, the probable reason of the drop in seedling survivability may be the hindrance caused by the Sa and gamma rays on different metabolic pathways of the cells. Similar findings have also been reported by Rachovska andDimova (2000) in wheat, akhaury et al (1996) and Ilbas et al (2005) in barley, adamu and aliyu (2000) in tomato, Khan et al (2004) in mungbean, al-Qurainy (2009 in Eruca sativa, and Mostafa (2011) in sunflower.…”

Section: Discussionsupporting

confidence: 76%

Efficiency and Effectiveness of Gamma Rays and Sodium Azide in <i>Sesbania cannabina</i> Poir.

Kumar

Srivastava

2013

CYTOLOGIA

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Summary Mutagenic effectiveness and efficiency is an important factor for the selection of a mutagen for a mutation breeding program. Mutagenic effectiveness is a measure of the frequency of mutations induced by a unit mutagen dose, while mutagenic efficiency is a measure of the proportion of mutations in relation to undesirable changes such as lethality, sterility, meiotic aberrations etc. The present study envisages the mutagenic effectiveness and efficiency of individual and combined treatments of chemical and physical mutagens i.e. sodium azide (individual), gamma rays (individual) and sodium azide+gamma ray (combined). For the individual treatment of sodium azide, the seeds of the Sesbania cannabina variety nD-1 were treated with 0.5% solution of sodium azide (Sa) for four different time durations, i.e. 3, 5, 7, and 9 h, and for the individual treatment of gamma rays, dry and healthy seeds were treated with 20, 40, 60, and 80 Kr doses of gamma rays. For the combined treatment, the seeds were exposed to four different doses of gamma rays (20, 40, 60, and 80 Kr) and after irradiation seeds were treated with 0.5% solution of sodium azide for 3 h. after treatment, seeds subjected to individual and combined treatment were sown in randomized block design to raise the M 1 generation and a study was conducted on germination percentage, survival percentage, pollen fertility percentage, and chromosomal aberrations at different doses of the individual and combined treatments.

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Section: Discussionsupporting

confidence: 76%

Efficiency and Effectiveness of Gamma Rays and Sodium Azide in <i>Sesbania cannabina</i> Poir.

Kumar

Srivastava

2013

CYTOLOGIA

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“…Sodium azide caused morphological changes in different plant species in previous studies. Treatment of barley seeds with sodium azide caused a delay in the seedlings growth (Ilbas et al 2005). In the M2 generation the barley plant height was reduced (Pearson et al 1975), which is not in accord with the results of present study on persimmon in M1 generation.…”

Section: Influence Of Sodium Azide On Morphological Characters Of Diocontrasting

confidence: 95%

“…Diospyros lotus has a high potential for future extended use beyond rootstock, as element of gardens and parks (Li et al 2006;Gullino et al 2009;Irmak & Yilmaz 2008). Among the different strategies available, sodium azide is a mutagenic agent that causes change at morphological base being a good alternative for increasing diversity in this species for its ornamental use.…”

mentioning

confidence: 99%

Sodium Azide Induced Morphological and Molecular Changes in Persimmon (Diospyros Lotus L.)

Kochanová¹,

Ražná²,

Zuriaga³

et al. 2012

Agriculture (Pol'nohospodárstvo)

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Sodium Azide Induced Morphological and Molecular Changes in Persimmon (Diospyros LotusL.)PersimmonDiospyros lotusL. is an underutilized species, used as rootstock for Japanese persimmon (Diospyros kakiThunb.) in many European countries. It has a potential for ornamental uses due to its diploid genome that suggests an easy mutation induction. This study was aimed at unravelling the effects of mutagenic sodium azide (in concentrations of 0.1% and 0.5%) on morphological characters (plant height, maximal leaf blade length, maximal leaf blade width and leaf petiole length) and molecular relations of treated accessions, based on AFLP (amplified fragment length polymorphism). In the M1 generation, the analysed characters of two-year old plants differed among the treatments. Sodium azide influenced persimmon stem and leaves in the opposite way, with increase up to 31.57% in plant height and decrease up to 30.33% in leaf petiole length. Changes in morphological characters were significant, that implies the importance of azide influence on the persimmon. Most genotypes treated with 0.1% azide were without significant differences among them and clustered together. The results suggest that the higher azide concentration of 0.5% is more suitable for persimmon seeds azide treatment to form genotypes, significantly different from the control, at the molecular level.

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“…Thus, the probable reason of this may be the hindrance caused by the HA on different metabolic pathway of the cells. Similar findings have also been reported by (Rachovska & Dimova, 2000) in wheat, (Akhaury et al, 1996;Ilbas et al, 2005) in barley, (Adamu & Aliyu, 2007) in tomato, (Khan et al, 2004) in mungbean, (Al-Qurainy, 2009) in Eruca sativa and (Mostafa, 2011) in sunflower.…”

supporting

confidence: 77%

The mutagenic effect of hydroxylamine hydrochloride on the agronomic traits of Sesame (Sesamum indicum L.)

Birara¹,

Muthuswamy²,

Andargie³

2014

Plant Sci Today

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The effects of mutation induction through the use of a chemical mutagen as a method of improving few agronomic traits in sesame (Sesamum indicum L.) were investigated. Healthy and dry seeds of sesame varieties (Abasena and Kelafo 74) were treated with hydroxylamine hydrochloride (HA) at six different concentrations (0.01, 0.02, 0.03, 0.04, 0.05 % (w/v) and control) with the aim of improving the growth and yield parameters of the plant. Bioassay studies showed highly significant difference in germination percentage of the two varieties under the treatment of the mutagen compared to the control. The results obtained from the quantitative parameters also revealed highly significant increase (P≤0.01) in the plant heights, number of seeds/pod, number of capsules/plant, internode length and capsule length with decrease in the concentration of the mutagen. In addition, days to maturity have shown a negative mean shift in all the treatments and days to flowering showed a significant positive mean shift only at 0.02% concentration of HA. The chemical mutagen was therefore found to improve the quantitative traits associated with growth and yield of sesame. The induced variation can be exploited in the evolution of new varieties of sesame with improved agronomic traits.

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Effects of the Application of Different Concentrations of NaN3 for Different Times on the Morphological and Cytogenetic Characteristics of Barley (Hordeum vulgare L.) Seedlings

Cited by 18 publications

References 20 publications

Efficiency and Effectiveness of Gamma Rays and Sodium Azide in <i>Sesbania cannabina</i> Poir.

Efficiency and Effectiveness of Gamma Rays and Sodium Azide in <i>Sesbania cannabina</i> Poir.

Sodium Azide Induced Morphological and Molecular Changes in Persimmon (Diospyros Lotus L.)

The mutagenic effect of hydroxylamine hydrochloride on the agronomic traits of Sesame (Sesamum indicum L.)

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