Plant growth regulator gamma-aminobutyric acid GABA and using method thereof
A plant growth regulator, aminobutyric acid technology, applied in the field of agricultural science, can solve the problems of stimulating plant stress resistance and limited accumulation, and achieve the effects of promoting grain enrichment, promoting tillering, and increasing growth height
Inactive Publication Date: 2017-07-07
NORTHWEST A & F UNIV
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It can be seen that under adversity stress, the accumulation of GABA can positively regulate the tolerance of plants to adversity. However, due to the inhibition
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[0015] Example 1
[0016] The first step: take GABA 77.3255g.
[0017] Step 2: Dilute the above amount of GABA with 15L of water before spraying to prepare a solution with a GABA concentration of 50mmol / L.
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The invention discloses a plant growth regulator gamma-aminobutyric acid (GABA) and a using method thereof. The preferred application concentration of the GABA growth regulator is 10-75mmol/L, furthermore, the more preferred application concentration is 25-50mmol/L, and the most preferred concentration is 50mmol/L. The plant growth regulator is dissolved in water before application and is fertilized to the blade surfaces of plants in the morning or at dusk. The GABA growth regulator disclosed by the invention can remarkably reduce plant cell membrane damage caused by an adverse situation, keep the stability of cell structure and obviously enhance the stress resistance of crops, so that the robust growth of the plants is accelerated.
Description
technical field [0001] The invention belongs to the field of agricultural science and technology, and relates to a plant growth regulator, in particular to a plant growth regulator gamma-aminobutyric acid GABA and a use method thereof. Background technique [0002] In the production of vegetable crops, a variety of biotic and abiotic stresses are often encountered. Abiotic stresses mainly include salt stress, temperature stress, drought stress and heavy metal stress, etc., which seriously restrict their normal growth and development. Therefore, on the basis of variety, technology, and model improvement, it is also important to improve its stress resistance by spraying beneficial exogenous growth regulators. [0003] GABA, also known as aminobutyric acid, is a non-protein amino acid naturally occurring in biological organisms, and it is also an important intracellular signaling molecule. High-purity GABA is white crystal or crystalline powder, highly hygroscopic, easily solu...
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CPCA01N37/44
Inventor 刘涛李建明甄爱张智其他发明人请求不公开姓名
Owner NORTHWEST A & F UNIV
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