Efficiency of screening criteria for drought tolerance in chickpea

Pouresmael, Masoumeh; Khavari-Nejad, Ramazan Ali; Mozafari, J; Najafi, Farzaneh; Moradi, Foad

doi:10.1080/03650340.2012.758361

Cited by 23 publications

(23 citation statements)

References 30 publications

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“…However, under drought conditions drought tolerant genotype expressed lower EL than sensitive one. This was in agreement with the conclusion of Güneş et al [11] and Pouresmael et al [26] in which correlation between EL and drought tolerance in different chickpea genotypes were reported.…”

Section: Discussionsupporting

confidence: 95%

Effect of polyethylene glycol induced drought stress on photosynthesis in two chickpea genotypes with different drought tolerance

Sağlam¹,

Terzi²,

Demiralay³

2014

Acta Biologica Hungarica

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Responses of parameters related with photosynthesis and the involvement of various factors in photosynthetic damage in two chickpea genotypes, Gokce (tolerant) and Kusmen (sensitive) under drought stress were assessed. Photosynthetic pigment content decreased under drought stress in two genotypes. Significant decreases in gs, Pn and E were determined in Kusmen. No significant change in these parameters was measured in Gokce under drought stress. Fv/Fm, ΦPS2 and ETR decreased in drought stressed plants of Kusmen as compared to control plants however Fv/Fm, ΦPS2 and ETR did not change in Gokce under drought stress. Increases in NPQ were determined under stress in both genotypes. Drought stress did not affect rubisco activity and rubisco concentration in Gokce while, the activity and the content declined in Kusmen. The drought tolerance of the Gokce genotype is a consequence of a balance among leaf water potential, stomatal conductance, photosynthesis, and transpiration. On the other hand, photosynthesis in Kusmen may be not only restricted by stomatal limitations but also by non-stomatal limitations under drought stress.

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Section: Discussionsupporting

confidence: 95%

Effect of polyethylene glycol induced drought stress on photosynthesis in two chickpea genotypes with different drought tolerance

Sağlam¹,

Terzi²,

Demiralay³

2014

Acta Biologica Hungarica

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“…Membrane damage and electrolyte leakage serve as important adaptation to carry signals for induction of programmed cell death and this, together with leaf abscission, assists to assimilate remobilization for development of seeds (Pouresmael et al. ). Leaf abscission independently provides protection from water loss.…”

Section: Effects Of Drought Stress On Chickpeamentioning

confidence: 99%

Breeding for improved drought tolerance in Chickpea (Cicer arietinum L.)

2017

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Chickpea (Cicer arietinum L.) is an important legume crop as a protein source across the world. It is mostly grown on arid and marginal lands where it faces drought stress at different growth stages. Drought stress exerts drastic effects on nutrient uptake, hinders the nodule formation and adversely affects yield and yield components. Generally drought at any growth stage and organizational level is responsible for reduction in economic yield. Significant variability in chickpea germplasm is present on the basis of responses to drought stress in the form of drought escape, drought avoidance and drought tolerance; these mechanisms prevent chickpea crop from harmful effects of drought. Improvement in chickpea germplasm against drought stress could be made by using several breeding approaches, that is introduction, hybridization, mutation breeding, marker-assisted breeding and omic techniques. These breeding approaches, especially marker-assisted breeding and omics, are further strengthened with the availability of the chickpea genome sequence. This review highlighted the significance, status and advances in different breeding strategies for improvement of drought tolerance in chickpea.

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“…Avoiding of drought stress and the ability to control water loss through the stomata are initial possible mechanisms utilized by chickpea genotypes for maintaining RWC close to the unstressed level (Pouresmael et al 2013). At 3 WAS, RWC declined in ICCV2 with the severity of drought stress.…”

Section: Relative Water Contentmentioning

confidence: 99%

“…The oxidative lipid peroxidation products associated with stress represent 'biological signals', which do not require activation of genes and produce nonspecific response to different environmental stresses (Bhattacharjee 2012). Therefore, an increase in EL% in ICCV2 and membrane damage may have an adaptive value that result in programmed cell death and leaf abscission that can help in partitioning assimilate to seed production (Pouresmael et al 2013).…”

Section: Membrane Stability Of Chickpea Lines Under Droughtmentioning

confidence: 99%

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Diverse responses of tolerant and sensitive lines of Chickpea to drought stress

Pouresmael

Khavari-Nejad

Mozafari

et al. 2015

Archives of Agronomy and Soil Science

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Drought is a worldwide concern and designation of drought stress adaptive mechanisms is one of the main directions in plant physiology and crop breeding. Genotypes diversity can be used to identify effective unexploited genes and pathways. In order to that, the effect of varying terminal drought intensity treatments on physiological and biochemical traits was evaluated in ILC3279, ICCV2 and FLIP9855 C chickpea lines. Well-watered, intermediate and severe drought treatments were applied from flowering till maturity. Photosynthetic efficiency, membrane stability, soluble sugar and proline content, leaf protein profile, and antioxidant enzyme activities were compared on 1st, 3rd, and 5th week after applying stress. Based on the results, it was found that the susceptibility of photosynthetic machinery of ILC3279 was more than others. Tolerant genotypes responded to drought differently; an increase and a decrease in catalase activity have been observed in ICCV2 and FLIP9855 C, respectively. The prominent role of soluble sugars was observed in ICCV2. Expressions of polypeptides 27 and 45 kDa in tolerant lines refer to their possible role in drought stress adaptation. Generally, in spite of significant variability in chickpea lines to cope with drought, lower ascorbate peroxidase activity, higher peroxidase activity, and higher Fv/Fm ratio can be tested as markers of chickpea drought tolerant.

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Efficiency of screening criteria for drought tolerance in chickpea

Cited by 23 publications

References 30 publications

Effect of polyethylene glycol induced drought stress on photosynthesis in two chickpea genotypes with different drought tolerance

Effect of polyethylene glycol induced drought stress on photosynthesis in two chickpea genotypes with different drought tolerance

Breeding for improved drought tolerance in Chickpea (Cicer arietinum L.)

Diverse responses of tolerant and sensitive lines of Chickpea to drought stress

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