Effects of salinity on ion accumulation in maize (&lt;i&gt;Zea mays&lt;/i&gt; L. cv. Bari-7)

Farhana, Sharmin; Rashid, Parveen

doi:10.3329/bjb.v37i2.1733

Cited by 10 publications

(7 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Regarding root length results were in accordance with the findings of the Khatoon et al (2010). Findings about Na + and K + ions results were in accordance with the findings of Ashrafuzzaman et al (2000), Irshad et al (2000), Gopal and Dube (2003), Karmoker et al (2008), Tas and Basar (2009) and Carpici et al (2009).…”

Section: Discussionsupporting

confidence: 89%

Combining Ability Analysis and Genetic Inheritance of Salt Tolerance Indicators in Maize (Zea mays) Following Diallel Mating Design

Aslam¹,

Sohail²,

Maqbool³

et al. 2015

IJAB

View full text Add to dashboard Cite

Saline soils are the source of severe abiotic stress, which hinders crop productivity. To compete the challenges of food security for rapidly growing population of the world, it is necessary to utilize marginal lands for cultivation by developing saline adapted varieties. Total six elite maize lines were used as parents following diallel mating design. Resultantly 30 F 1 s were generated. Data were recorded for different adaptability indicators under saline environments in maize. Differences among mean squares for general combining ability (GCA), specific combining ability (SCA) and reciprocal effects for all the indicators were highly significant. Root length, shoot length, Na + and K + ion contents were governed by non-additive type of gene action whereas; leaf area was controlled by additive gene action. Under different saline environments, better adaptability level regarding GCA, SCA and their reciprocal effects were indicated in maize genotypes L7-2, OH-41 and WFTMS. The cross Q67 × L7-2 exhibited comparatively highest level of adaptability regarding SCA effects under saline environments. For reciprocal effects maize genotypes L7-2, Q67, OH-41 and WFTMS could be used in different crossing combinations for the development of maize hybrids adapted to different saline environments.

show abstract

Section: Discussionsupporting

confidence: 89%

Combining Ability Analysis and Genetic Inheritance of Salt Tolerance Indicators in Maize (Zea mays) Following Diallel Mating Design

Aslam¹,

Sohail²,

Maqbool³

et al. 2015

IJAB

View full text Add to dashboard Cite

show abstract

“…Accumulation of Cl in the tissue is disruptive to membrane uptake mechanisms (Yousif et al, 1972). The reduction in potassium in shoots as result of salt stress (Table 3) has been observed previously, interpreted as resulting from competition between this ion and Na (Karmoker et al, 2008;Turan et al, 2010). According to Cordovilla et al (1995), NaCl decreased N concentration in the shoot tissues and the salinity has a negative impact on the nitrogen acquisition and utilization (Lewis, 1986).…”

Section: Discussionmentioning

confidence: 57%

Influence of salt stress on growth, pigments, soluble sugars and ion accumulation in three pistachio cultivars

Abbaspour¹

2012

J. Med. Plants Res.

View full text Add to dashboard Cite

In this study, three pistachio cultivars were treated with different concentration of salt solution to provide a reference for the cultivation of salt tolerant rootstocks. The results revealed that increasing the salinity stress resulted in decreasing growth performances of the plants in the three pistachio cultivars. This decrease was not significant in salinity of 100 mM but was significant in other salinities compared to control. In all salinity levels and control conditions, Akbari (Ak) cultivar exhibited larger growth performances of the plants in comparison with the other two cultivars; this state is more sensible in salinities of 200 and 300 mM. Ak cultivar assumed significantly higher pigment amount than the other two cultivars in high salinities. Impact of salinity on reduction of chlorophyll amount was significant in all cultivars starting from salinity of 200 mM. Moderate and high salinity led to an increase in amount of total soluble sugars in Ak cultivar while no significant contrast was achieved between the other two cultivars compared to control conditions. The impacts of different salinities on Na and Cl were nearly similar and the amounts of these elements increased with exceeding salinity stress in different cultivars compared to control condition. The high stress level resulted in remarkable enhancement of Cl and Na amounts in Ouhadi (Ou) and Kalehghouchi (Ka) cultivars. However, the low and moderate salinities increased the concentration of potassium in AK cultivar compared to the other two cultivars. Therefore, higher plant growth and photosynthetic pigments, lower Na and Cl content, greater accumulation of soluble sugars and K could explain the greater salt-tolerance of AK compared to that of Ka and Ou.

show abstract

“…There is non-significant effect of neomycine on Na + accumulation in shoot and root In this experiment, K + and Ca 2+ accumulation was decreased due to salinity as observed in mungbean plants (Haleem and Mohammed, 2007;Huo et al, 2015) and barley (Othman et al, 2006). Reduction in K + level resulted in reduced growth by decreasing osmotic adjustment and turgor maintenance as observed in maize (Karmoker et al, 2008) as well as in rice plants (Sakamoto and Murata, 2001). Results of this experiment indicated that PLC is involved in K + and Ca 2+ accumulation as observed with the significant effect of exogenous application of neomycine.…”

Section: Discussionmentioning

confidence: 60%

Morpho-physiological Modulations in Rice (Oryza sativa) by Foliar Application of Phospholipase-C Inhibitor Neomycine under Saline Conditions

Masood¹,

Shahbaz²

2016

IJAB

View full text Add to dashboard Cite

The present study was conducted to assess modulation in morpho-physiological attributes of rice (Oryza sativa L.) cultivars (Bas-385, Bas-2000, Bas-370 and Shaheen) at vegetative stage by phospholipase C (PLC) inhibitor neomycine (control and 100 µM) under salt stress (control, 50, 100 and 150 mM NaCl). Salt stress significantly reduced shoot fresh and dry weights, shoot length, water potential, osmotic potential, net CO 2 assimilation rate (A), transpiration rate (E), stomatal conductance (g s ), non-photochemical quenching (NPQ), coefficient of non-photochemical quenching (q N ) and photochemical quenching (q P ) while increased efficiency of photosystem-II (Fv/Fm), leaf free proline, shoot and root Na . Of all rice cultivars, cv. Bas-2000 performed better in growth, water relation and photosynthetic attributes under saline and non-saline conditions.

show abstract

Effects of salinity on ion accumulation in maize (<i>Zea mays</i> L. cv. Bari-7)

Cited by 10 publications

References 12 publications

Combining Ability Analysis and Genetic Inheritance of Salt Tolerance Indicators in Maize (Zea mays) Following Diallel Mating Design

Combining Ability Analysis and Genetic Inheritance of Salt Tolerance Indicators in Maize (Zea mays) Following Diallel Mating Design

Influence of salt stress on growth, pigments, soluble sugars and ion accumulation in three pistachio cultivars

Morpho-physiological Modulations in Rice (Oryza sativa) by Foliar Application of Phospholipase-C Inhibitor Neomycine under Saline Conditions

Contact Info

Product

Resources

About