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Influence of melatonin on hulless oat seedlings under drought stress

A technology of melatonin and drought, applied in the field of biotechnology, can solve the problems of plant metabolic imbalance, increased production, membrane lipid peroxidation, etc.

Inactive Publication Date: 2018-12-14
NORTHWEST UNIV(CN)
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Problems solved by technology

Many studies have shown that drought stress can lead to an increase in the production of reactive oxygen species such as superoxide radicals, hydroxyl radicals, and superoxide radicals, and the balance between reactive oxygen species and their scavenging systems is disrupted, triggering membrane lipid peroxidation, causing membrane system damage, leading to imbalances in plant metabolism

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  • Influence of melatonin on hulless oat seedlings under drought stress
  • Influence of melatonin on hulless oat seedlings under drought stress
  • Influence of melatonin on hulless oat seedlings under drought stress

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[0023] The use of melatonin in the present invention for promoting the activity of transcription factors in eukaryotes under drought conditions. The above-mentioned transcription factors are MYB, WRKY1, and DREB2. The above-mentioned eukaryotes are diploid plants, and the diploid plants are naked oats. When used, add melatonin during the hydroponics of plants, and melatonin is represented by MT. The concentration of the active ingredient in melatonin is 100 μM.

[0024] The invention also discloses a transcription factor activity promoter in eukaryotic organisms, the active ingredient of which is melatonin.

[0025] The invention also discloses the use of melatonin for promoting protein kinase activity in eukaryotes under drought conditions. The aforementioned protein kinases are Asmap1 and Aspk11. The above-mentioned eukaryotes are diploid plants, and the diploid plants are naked oats. When used, add melatonin during the hydroponics of plants, and melatonin is represente...

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Abstract

The invention discloses the influence of melatonin on hulless oat seedlings under drought stress, and an application of melatonin to promotion of transcription factor activity in eukaryotic organismsunder drought conditions. The invention lays a foundation for exploring possible actions of melatonin in an anti-oxidation and defense system of a hulless oat drought resistance mechanism.

Description

technical field [0001] The invention belongs to the technical field of biotechnology, and in particular relates to the effect of melatonin on naked oat seedlings under drought stress. Background technique [0002] In the process of plant growth, abiotic stress greatly limits the growth and yield of plants. With the increase of global temperature, the impact of drought stress is particularly prominent, becoming one of the main environmental factors limiting plant growth and development worldwide. Usually, drought stress may trigger a series of physiological and biochemical reactions in plants, which are not only related to the closure of stomata, the decrease of chlorophyll content, and the decrease of transpiration, but also related to the antioxidant capacity. Many studies have shown that drought stress can lead to an increase in the production of reactive oxygen species such as superoxide radicals, hydroxyl radicals, and superoxide radicals, and the balance between reactiv...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06A01G22/20
CPCA01G7/06A01G22/20
Inventor 王英娟高文英冯政张雨靖白庆庆贺瑾瑾
Owner NORTHWEST UNIV(CN)
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