Effect of Salinity and Plant Growth Regulators on Seed Germination of Medicago sativa L.

Basalah, Mohammed O.; Mohammad, Sher

doi:10.3923/pjbs.1999.651.653

Cited by 11 publications

(1 citation statement)

References 12 publications

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“…Gibberellic acid is among the many plant hormones, It had an axis the main focus of some plant scientists to relieve the negative effects of salinity (Basalah and Mohammad, 1999). Available information about the effect of GA3 on the growth of plants under salinity it may be limited and few reports have stated the ability of GA3 to reduce the negative effects of salinity (Misratia et al, 2013).Use of The exogenous applications of gibberellic acid leads to some benefit in relieve the adverse effects of salt stress and also improves growth, development and yield quality and seed yields (Javid et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Effect of Saline Irrigation Water, Gibberellic Acid(GA3) and Biofertilizers on Growth, Flowers Yield and Oil Production of Matricaria Chamomilla, L.plants

Elnaggar

Hassan²,

Abdelgawad³

et al. 2020

Journal of the Advances in Agricultural Researches

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The present study was conducted to investigate the effects of salinity, gibberellic acid (GA3) and biofertilizers on growth, flowering and oil yield of Matricaria chamomilla, L. var. " German chamomile " plants. The experiment was designed as a split-split plot design in three replicates. The main plot represented different concentrations of saline irrigation water ( tap water , 3 and 6 dSm-1 ) . The sub-plot was gibberellic acid (GA3) as foliar application at four levels 0.0, 100 and 200 mg L-1. The sub sub-plot represented bio-fertilizers [nitrobine + phosphorein 1:1 w/w] at rates of 0.0, 5.0 and 10.0 g/ plant . The best treatment due to these combination was resulted from irrigation plants with fresh or moderate saline water at EC 3 dSm-1 combined with spraying with all levels of GA3 combined with biofertilizer application at 5.0 and 10.0 g/ plant on growth and flowering characteristics. Maximum oil percentage resulted from irrigation with saline water and application the highest levels of GA3 and biofertilizer. Combination of fresh water, 200 mg L-1 GA3 and 10 g nitrobein + 10 g phosporein per pot produced the maximum essential oil yield /plant .

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Section: Introductionmentioning

confidence: 99%

Effect of Saline Irrigation Water, Gibberellic Acid(GA3) and Biofertilizers on Growth, Flowers Yield and Oil Production of Matricaria Chamomilla, L.plants

Elnaggar

Hassan²,

Abdelgawad³

et al. 2020

Journal of the Advances in Agricultural Researches

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Role of Growth Regulators and Phytohormones in Overcoming Environmental Stress

Bhatt

Nath²,

Sharma

et al. 2020

Protective Chemical Agents in the Amelioration of Plant Abiotic Stress

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The Role of Plant Hormones in Plants Under Salinity Stress

Kaya

Tuna

Yokaş

Tasks for Vegetation Science

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Plant hormones can be defi ned as organic substances that are produced in one part of plant and translocated to another parts, where at very low concentration, They stimulate physiological response. Plant hormones are natural products and when they are synthesized chemically they are called plant growth regulators. Plants are usually subjected to environmental factors such as drought or high soil and water salinity. The reduction in plant growth exposed to saline environments could be due to either the effects of specifi c ions on metabolism, or adverse water relations. Different strategies are being employed to maximize plant growth under saline conditions. One of them is to produce salt tolerant genotypes of different crops. Attempts to improve tolerance to salinity through conventional plant breeding methods are time consuming and laborious, and rely on existing genetic variability. In addition, many other attempts have been made to overcome this disorder, including proper management and exogenous application of plant growth regulators. In this context, the levels of gibberellic acid (GA), abscisic acid (ABA), indoleacetic acid (IAA), cytokinins (CK), jasmonates (JA) and triazoles under salt stress are being discussed in this review.

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Effect of Salinity and Plant Growth Regulators on Seed Germination of Medicago sativa L.

Cited by 11 publications

References 12 publications

Effect of Saline Irrigation Water, Gibberellic Acid(GA3) and Biofertilizers on Growth, Flowers Yield and Oil Production of Matricaria Chamomilla, L.plants

Effect of Saline Irrigation Water, Gibberellic Acid(GA3) and Biofertilizers on Growth, Flowers Yield and Oil Production of Matricaria Chamomilla, L.plants

Role of Growth Regulators and Phytohormones in Overcoming Environmental Stress

The Role of Plant Hormones in Plants Under Salinity Stress

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