Involvement of proline in response of chickpea (Cicer arietinum L.) to chilling stress at reproductive stage

Kaur, Gurpreet; Kumar, Sanjeev; Thakur, Prince; Malik, Jahid A.; Bhandhari, Kalpna; Sharma, Kamal Dev; Nayyar, Harsh

doi:10.1016/j.scienta.2011.01.037

Cited by 74 publications

(53 citation statements)

References 53 publications

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“…Various reports indicate the presence of a positive correlation between Pn and growth . The literature also indicates that application of Si (Mateos-Naranjo et al, 2013), proline (Kaur et al, 2011), and GB (Kanechi et al, 2013) accelerated the photosynthetic activity by enhancing the chlorophyll contents. The findings of our study are in accordance with these reports.…”

Section: Discussionmentioning

confidence: 95%

Foliar spray of phyto-extracts supplemented with silicon: an efficacious strategy to alleviate the salinity-induced deleterious effects in pea (Pisum sativum L.)

Shahid¹,

Balal²,

Pervez³

et al. 2015

Turk J Bot

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IntroductionAbiotic stresses drastically affect crops by minimizing yield. Plants face many distinctive abiotic stresses at different stages of plant growth and development. Among these stresses, salinity is prejudicious, limiting plant growth and productivity. Salt stress causes various deleterious effects on morphological, physiological, biochemical, and nutritional attributes. The formation of reactive oxygen species (ROS) is the significant consequence of salt stress. The major ROS comprise hydroxyl ( . OH), superoxide (O 2 .-), and hydrogen peroxide (H 2 O 2 ). The high ratios of ROS are responsible for lipid peroxidation (LPO) of tissues and cause deterioration of proteins, green pigments, and DNA (Schutzendubel and Polle, 2002). However, nature has equipped all vegetations with a defensive antioxidant system to counter the oxidative damage caused by ROS (Apel and Hirt, 2004). Plant growth under saline conditions is highly associated with its antioxidant activities, i.e. superoxide peroxidase (SOD), peroxidase (POD), catalase (CAT), ascorbate peroxidase (APX), guaiacol peroxidase (GPX), and glutathione reductase (GTR) activities. High antioxidant activities will inhibit LPO by eliminating the ROS.Silicon (Si) is an excellent growth promoting agent. Silicon is reported to increase plant growth and stimulate productivity in various crop plants. Si application strengthened the plant biomass, height, and productivity under different stressed conditions (Ahmad et al., 2007). It also triggers growth by providing strength and extensibility to plant cells. It strengthens the endoderm of the mature basal cells and improves the extensibility of apical cells of the roots; thus Si contributes to a strong, extensive, and deep root system. However, it is also a vital element that has an excellent tolerance enhancing potential against abiotic Abstract: A pot culture study was conducted to assess the ameliorative effect of silicon, Melia azadirachta leaf extract, and sugar beet root extract, each applied individually or in different combinations, on salinity-induced detrimental effects in pea (Pisum sativum L.). Salinity markedly inhibited the growth, various gas exchange attributes, total phenol contents, membrane stability index, and productivity. On the other hand, lipid peroxidation, electrolyte leakage, H 2 O 2 content, antioxidant activities, and leaf free proline and glycinebetaine contents were significantly enhanced by salinity. However, exogenously applied Si and phyto-extracts markedly alleviated the salinity-induced drastic effects on growth, gas exchange attributes, and productivity. Both phyto-extracts supplemented with silicon gave highly salinity mitigating effects by markedly improving growth, gas exchange attributes, enzymatic activities, osmolytes, and yield. The phyto-extracts and Si suppressed lipid peroxidation, electrolyte leakage, and H 2 O 2 content by strengthening the enzymatic and nonenzymatic (proline and glycinebetaine) antioxidant defense system. The phyto-extracts and Si application also che...

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Section: Discussionmentioning

confidence: 95%

Foliar spray of phyto-extracts supplemented with silicon: an efficacious strategy to alleviate the salinity-induced deleterious effects in pea (Pisum sativum L.)

Shahid¹,

Balal²,

Pervez³

et al. 2015

Turk J Bot

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“…Kaur et al [19] reported that chlorophyll content in chickpea leaves exposed to chilling stress decreased, compared to the control. Erdal [9] determined decreased chlorophyll and carotenoid amounts in corn plants which were exposed to chilling stress.…”

Section: Discussionmentioning

confidence: 99%

“…There are some studies examining the changes in proline content in plants in response to low temperatures [5,16,19]. In a study conducted by Rasheed et al [30] on the development of chilling stress tolerance in sugar beet sprouts, it was stated that glycinebetaine and proline pre-application to sprouts protect them from chilling stress by increasing the soluble sugar synthesis and decreasing hydrogen peroxide production.…”

Section: Discussionmentioning

confidence: 99%

“…The increase of ascorbic acid concentration in the plant increases the nutritive values of the products and also ensures the growth of the plants and allows them to develop resistance against stress [34]. In plants which are exposed to chilling stress, increase of endogen ascorbic acid is a prevalent stress response [18,19,22]. However, application of ascorbic acid exogenously helps the plant develop resistance against stress in various stress conditions [4,13].…”

Section: Introductionmentioning

confidence: 99%

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Effects of ascorbic acid on some physiological changes of pepino (Solanum muricatumAit.) under chilling stress

Sivaci¹,

Kaya²,

Duman³

2014

Acta Biologica Hungarica

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In this study, the changes caused by chilling stress on some physiological parameters of pepino (Solanum muricatum Ait.) plant and the effects of ascorbic acid (100 mM) applied exogenously on these changes were examined. For this purpose, the photosynthetic pigments (chlorophyll a, chlorophyll b, total chlorophylls and carotenoids), ascorbic acid, total phenolic compounds, malondialdehyde and proline contents in leaves of pepino taken on 5 th and 10 th days were determined. As a result of chilling stress, it was found that while the photosynthetic pigments and proline contents decreased in pepino leaves, the ascorbic acid, total phenolic compounds and malondialdehyde contents increased. In plants which were subjected to pre-treatment of ascorbic acid on the 10 th day of stress, ascorbic acid and proline contents increased while a decrease was observed in malondialdehyde content, compared to stress group without pre-treated. This study may be important for explaining resistance induced by treatment of exogenous ascorbic acid in pepino exposed to chilling stress.

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“…Egzogeninis prolinas padidina šalčiui jautrių ge notipų ląstelių membranų stabilumą ir sumažina elektrolitų laidumą. Manoma, kad prolinas veikia kaip organinis katijonas, reikalingas citozoliniam rūgštingumui ir membranų vientisumui palai kyti (Kaur et al, 2011;Janmohammadi, 2012). Nustatyta, kad dėl egzogeninio prolino poveikio augaluose sumažėja streso metu sintetinamų ak tyviųjų deguonies junginių, todėl teigiama, kad ši aminorūgštis stimuliuoja antioksidantų veiklą (Hong et al, 2000;Hayat et al, 2012).…”

Section: įVadasunclassified

Factors affecting resistance of winter rapeseed (Brassica napus L.) shoots to cold stress in vitro

Peleckis¹,

Burbulis²,

Blinstrubienė³

et al. 2017

zemesukiomokslai

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Tyrimai atlikti Aleksandro Stulginskio universiteto Biologijos ir augalų biotechnologijos institute ir Jungtinio tyrimų centro Agrobiotechnologijos laboratorijoje. Tirtas veislės, grūdinimo trukmės ir egzogeninės L-glutamo rūgš-ties poveikis elektrolitų laidumo pokyčių dinamikai žieminio rapso ūgliuose. Ūgliai auginti Murashige ir Skoog (MS) maitinamojoje terpėje, papildytoje 0, 1, 2, 3 ir 4 mM l -1 L-glutamo rūgšties. Ūglių atsparumas šalčiui įvertintas nustatant lapų audinių, šaldytų 24 val. -8 °C temperatūroje, elektrolitų laidumą. Nustatyta, kad egzogeninės L-glutamo rūgšties priedas maitinamojoje terpėje skatino endogeninio prolino sintezę tirtų žieminio rapso veislių negrūdintuose ir grūdintuose ūgliuose. Žieminio rapso ūglių atsparumą šalčiui in vitro sąlygomis labiausiai padidino sinerginis L-glutamo rūgšties ir grūdi-nimo poveikis. Nepriklausomai nuo grūdinimo trukmės ir L-glutamo rūgš-ties koncentracijos maitinamojoje terpėje, atspariausi šalčiui buvo veislės 'SY Kolumb' ūgliai.

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Involvement of proline in response of chickpea (Cicer arietinum L.) to chilling stress at reproductive stage

Cited by 74 publications

References 53 publications

Foliar spray of phyto-extracts supplemented with silicon: an efficacious strategy to alleviate the salinity-induced deleterious effects in pea (Pisum sativum L.)

Foliar spray of phyto-extracts supplemented with silicon: an efficacious strategy to alleviate the salinity-induced deleterious effects in pea (Pisum sativum L.)

Effects of ascorbic acid on some physiological changes of pepino (Solanum muricatumAit.) under chilling stress

Factors affecting resistance of winter rapeseed (Brassica napus L.) shoots to cold stress in vitro

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