Callus induction and regeneration in local mungbean [Vigna radiata (L.) Wilczek] under salt stress

Rafiq, Muhammad; Mali, Mahadev; Khatri, Arsala; Dahot, M. U.

doi:10.1016/j.jbiotec.2008.07.324

Cited by 8 publications

(9 citation statements)

References 4 publications

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“…On the other hand, genotype of GE-62918 was the least salt tolerant under in vitro conditions. These results imply that callus growth and related-traits under salt stress are a genotypic dependent phenomenon that is in agreement with the data reported in mungbean (Rafiq et al 2008), sugarcane (Errabii et al 2007) and wheat (Arzani and Mirodjagh 1999). The mechanisms of NaCl tolerance might, however, be quite varied depending on plant species ).…”

Section: Resultssupporting

confidence: 92%

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In vitro Salt Tolerance of Safflower (Carthamus tinctorius L.) Genotypes using Different Explants

Hamedi

Golkar

Arzani

2016

Plant Tissue Cult. & Biotech.

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To evaluate the response of different genotypes of safflower (Carthamus tinctorius L.) to in vitro salt stress was conducted. Callus derived from leaflet, pedicel, hypocotyls, and adaxial and abaxial surfaces of the leaf were subjected to in vitro salt stress at 0, 100 and 200 mM of NaCl. The relative growth rate (RGR), callus growth rate (CGR), relative water content (RWC), tolerance index (TOL) and necrosis percentage were assessed. Results of analysis of variance indicated significant effects of salt stress, significant differences among genotypes for all traits and significant genotype × salt stress interaction for CGR, RWC and necrosis traits. The application of NaCl decreased RGR, CGR, RWC and TOL, significantly, while a significant increase observed across all the tested explants and genotypes for necrosis percentage data. An Iranian safflower genotype (K21) superior for RGR, RWC and TOL was the most salt tolerant genotype at the cellular level.

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Section: Resultssupporting

confidence: 92%

“…(Errabi et al 2007). Similar to these results, Rafiq et al (2008) reported that the fresh and the dry weight of mungbean decreased with increase in concentration of NaCl. Increasing salinity stress was synchronized with a reduction in TOL index for safflower calli.…”

Section: Resultssupporting

confidence: 82%

In vitro Salt Tolerance of Safflower (Carthamus tinctorius L.) Genotypes using Different Explants

Hamedi

Golkar

Arzani

2016

Plant Tissue Cult. & Biotech.

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“…Evidently, other growth attributes generally decreased as the concentration of NaCl increased in the soil. Similar observation of reduction of growth under salinity was observed for a number of plant species such as mungbean (Rafiq at al., 2008), eggplant (Shaheen et al, 2012), and rice (Shahbaz and Zia, 2011). Growth reduction due to NaCl treatment illustrates the negative effect of salinity on plants activated by the osmotic potentials of salt on the root that limits the gain of the required water quantity (Mer et al, 2000).…”

Section: Discussionsupporting

confidence: 85%

Effects of salinity stress (NaCl) on growth attributes and some nutrient accumulation in cowpea (Vigna unguiculata)

Kouam¹,

Mandou

2017

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This study investigates the impact of salinity (NaCl) on growth and ions accumulation in the leaves of three cowpea genotypes: OU100 and KEB-CP118 from Cameroon and ICV12 from Kenya. Four levels of salinity were used (0 mM, 50 mM, 100 mM, and 150 mM), and the experiment was carried out in the greenhouse. Growth parameters were measured on 8-week-old plants. Leaf ions concentrations (Na + , K + , and K + /Na + ) were determined. It was observed that increasing salinity induced a significant increase in Na + and substantial reduction in the accumulation of K + in the leaves of all genotypes. Pearson's correlation analysis revealed significant association among most of the growth parameters. Water content in shoots was not affected by salinity for all genotypes; however, salinity induced a reduction of water content in the root for ICV12 and OU100 genotypes. In general, results highlighted that high salt concentrations significantly delayed the growth process. The delay was more pronounced for OU100 genotype. Therefore, genotype effect toward salinity tolerance was noticed. KEB-CP118 was the most tolerant genotype as salinity did not affect negatively growth parameters. Its remarkable behavior under salinity indicates that it should be explored in selection programs, used in the development of tolerant varieties, and promoted for cultivation in tropical zones affected by salinity.

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“…In agreement with our results, other studies on salt stress on common bean indicated biomass reduction as soil salinity increases (Tajera et al 2005;Gama et al 2007;Ndakidemi and Makoi 2009). Similar losses in biomass could be attributed to salinity in related crops like chickpea (Vadez et al 2007;Turner et al 2013), wheat (Sharma 2015), soybean (Grattan and Maas 1988), cowpea (Wilson et al 2006;Gogile et al 2013), maize (Hu et al 2007), mungbean (Rafiq at al. 2008), eggplant (Shaheen et al 2012) and rice (Shahbaz and Zia 2011).…”

Section: Classification Of Genotypesmentioning

confidence: 85%

Genotypic variation in tolerance to salinity of common beans cultivated in Western Cameroon as assessed at germination and during early seedling growth

et al. 2017

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Open Agriculture. 2017; 2: 600-610 bean genotypes and most of their interactions. Significant correlations were found between all germination variables and between most growth parameters. From the effect of salt application, the common bean genotypes namely KEB-CB049, KEB-CB053 and Mac-33 were the most tolerant while KEB-CB055 and KEB-CB050 were the most sensitive. The results confirm that there is genotypic variation in salinity tolerance and that the most tolerant genotypes should be further explored in selection programs, with the aim that they should be promoted for cultivation in tropical zones affected by salinity.

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Callus induction and regeneration in local mungbean [Vigna radiata (L.) Wilczek] under salt stress

Cited by 8 publications

References 4 publications

In vitro Salt Tolerance of Safflower (Carthamus tinctorius L.) Genotypes using Different Explants

In vitro Salt Tolerance of Safflower (Carthamus tinctorius L.) Genotypes using Different Explants

Effects of salinity stress (NaCl) on growth attributes and some nutrient accumulation in cowpea (Vigna unguiculata)

Genotypic variation in tolerance to salinity of common beans cultivated in Western Cameroon as assessed at germination and during early seedling growth

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