The effects of triacontanol ‘TRIA’ and Asahi SL on the development and metabolic activity of sweet basil (<i>Ocimum basilicum</i> L.) plants treated with chilling

Borowski, Edward; Blamowski, Zbyszek K.

doi:10.2478/fhort-2013-0124

Cited by 41 publications

(33 citation statements)

References 10 publications

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“…3). While many investigators have reported that triacontanol significantly improved chlorophyll contents under stress conditions (Krishnan and Kumari, 2008;Borowski and Blamowski, 2009;Naeem et al, 2010;Perveen et al, 2010;. Tria to enhance the diterpenoid production may be attributed to biosynthesis of the compounds that is probably confined in the chloroplasts (Munne-Bosch and Alegre, 2001), tria mediated increment in chlorophyll content in many plants being one of the strong evidences in this regard (Ries, 1985).…”

Section: Discussionmentioning

confidence: 99%

Alleviation of Salt Stress in Cucumber (Cucumis sativus) through Seed Priming with Triacontanol

Sarwar¹

2017

IJAB

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The present study elucidated the role of triacontanol in regulating seed germination and seedling vigour of four cucumber cultivars under salt stress (50 mM NaCl). Seeds were soaked in aerated solution of triacontanol @ 25 μM, 50 μM for 12 h prior to sowing and untreated seeds were used as control. Priming enhanced the emergence rate, uniformity and early growth of cucumber seedlings under normal and saline conditions. Though, plants exposed to salt stress and seeds not treated with triacontanol showed poor performance in growth, physiology and biochemical attributes. However, priming with 25 and 50 μM triacontanol was very effective in decreasing time to start emergence, improved final emergence, shoot/root lengths, seedling dry weight, gas exchange attributes, chlorophyll and proline contents under saline conditions. Nonetheless, maximum relief from salt stress in all attributes was observed at 50 μM triacontanol. In conclusion, triacontanol can be successfully employed to improve the germination capacity and stand establishment of cucumber under saline conditions by reducing the deleterious effects of salinity.

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Section: Discussionmentioning

confidence: 99%

Alleviation of Salt Stress in Cucumber (Cucumis sativus) through Seed Priming with Triacontanol

Sarwar¹

2017

IJAB

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“…Triacontanol (TRIA) enhances growth and yield of various crop species when applied exogenously as foliar spray at various growth stages (Singh et al, 2011). Foliar-applied TRIA ameliorates the negative effects of various abiotic stresses on growth, physiological, and biochemical processes of different plant species, e.g., Erythrina variegata L. seedlings (Muthuchelian et al, 2003), sweet basil (Borowski and Blamowski, 2009), common duckweed (Kilic et al, 2010), soybean (Krishnan and Kumari, 2008), maize (Ertani et al, 2012), canola (Zulfiqar and Shahbaz, 2013), and sunflower (Aziz et al, 2013). Under salt stress conditions, exogenous application of TRIA has been reported to up-regulate genes involved in the photosynthetic process while down-regulating stress-related genes, modulating activities of different metabolic and antioxidant enzymes, enhancing water and mineral nutrient uptake, and stimulating synthesis of various organic compounds through increased nitrogen metabolism (Perveen et al, , 2012Ertani et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Triacontanol-induced changes in growth, yield, leaf water relations, oxidative defense system, minerals, and some key osmoprotectants in Triticum aestivum under saline conditions

Perveen¹,

Shahbaz²,

Ashraf³

2014

Turk J Bot

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To investigate the effect of exogenous application of triacontanol (TRIA) on 2 wheat (Triticum aestivum L.) cultivars (S-24 and MH-97) under salt stress, an experiment was conducted in a greenhouse under natural climatic conditions. Both cultivars were grown in full strength Hoagland's nutrient solution under nonsaline (0 mM NaCl) or saline (150 mM NaCl) conditions in sand culture. Three optimized TRIA levels (0, 10, and 20 µM) were used as foliar spray at 3 growth stages, i.e. vegetative, boot, and vegetative + boot stages. Ninety-two-day-old plants were subjected to data analysis. Salinity stress adversely affected various growth, physiological, and biochemical attributes in both wheat cultivars at all growth stages. Under salt stress, activities of superoxide dismutase (SOD) and peroxidase (POD) decreased (cv. MH-97), while those of catalase (CAT) and POD (cv. S-24) increased. Contents of hydrogen peroxide (H 2 O 2 ), malondialdehyde (MDA), Na + , and Clincreased in both wheat cultivars at all growth stages. A foliar spray of 10 µM TRIA was more effective in reducing the adverse effects of salt stress on growth, yield, and leaf water relations of wheat plants when applied at the vegetative or vegetative + boot growth stages.

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“…According to Perveen et al (2014) 10 mM Triacontanol were sprayed on the leaves in order to more effectively reduce the adverse effects of salt stress on growth, yield, and leaf water relations of wheat plants when applied at the vegetative or vegetative + boot growth stages. This growth substance is also effective to normalize metabolic processes on soyben plants treated with salt stress (Krishnar and Kumari, 2008) and chilling stress on the plants of Ocimum basilicum L. (Borowski and Blamowski. 2009).…”

Section: Introductionmentioning

confidence: 99%

THE EFFECT OF PLANT GROWTH REGULATOR TRIACONTANOL TO THE GROWTH OF CACAO SEEDLINGS (Theobroma cacao L.)

Sitinjak¹,

Pandiangan²

2014

Agrivita.J.Agr.Sci

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The aim of this study was to evaluate the effect of plant growth regulator triacontanol to the growth of cacao seedings (Theobroma cacao L.). A completely randomized design was applied using non-factorial pattern on the treatment triacontanol growing regulator substance to level: 0.0 ml/L, 0.1 ml/L, 0.5 ml/L, 1.0 ml/L and 2.0 ml/L replicated 5 times. The result shows that the given of triacontanol significantly affected the growth of cacao seedings at the age of 14 weeks. The best triacontanol concentration was 1.0 ml/L, which was effectively able to increase the growth of cacao seedlings; high seedlings, number of leaves, lenght of leaves, and diameter of stems respectively reached 26.21%; 3.70%; 42.28%; and 10.42% higher than the control. Plant growth regulator triacontanol was efective to increase the growth of cacao seedlings.

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The effects of triacontanol ‘TRIA’ and Asahi SL on the development and metabolic activity of sweet basil (Ocimum basilicum L.) plants treated with chilling

Cited by 41 publications

References 10 publications

Alleviation of Salt Stress in Cucumber (Cucumis sativus) through Seed Priming with Triacontanol

Alleviation of Salt Stress in Cucumber (Cucumis sativus) through Seed Priming with Triacontanol

Triacontanol-induced changes in growth, yield, leaf water relations, oxidative defense system, minerals, and some key osmoprotectants in Triticum aestivum under saline conditions

THE EFFECT OF PLANT GROWTH REGULATOR TRIACONTANOL TO THE GROWTH OF CACAO SEEDLINGS (Theobroma cacao L.)

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