阅读说明：本技术 一种含有芸苔素内酯类化合物的复配植物生长调节剂 (Compound plant growth regulator containing brassinolide compound ) 是由 李志江 楚娟娟 林建海 于 2019-09-30 设计创作，主要内容包括：本发明公开了一种含有芸苔素内酯化合物的复配植物生长调节剂,本发明涉及植物生长调节剂技术领域,本发明所述的复配植物生长调节剂包含活性成分和增效剂,活性成分包含芸苔素内酯类化合物、以及S-诱抗素和吲哚丁酸中的一种或两种,增效剂包含五味子乙素、乙酸泽泻醇B酯、紫草提取物醇溶液。所述的复配植物生长调节剂不仅具有明显的协同增效作用,可以提高发芽率,促进植物根和冠的生长,进而改善作物品质,提高作物产量；将五味子乙素、乙酸泽泻醇B酯和紫草提取物配制成增效剂,与活性成分配合使用,提供了植物所需要的营养物质并,改善了作物的品质,促进作物的生长,具有增产增收的效果。(The invention discloses a compound plant growth regulator containing a brassinolide compound, and relates to the technical field of plant growth regulators. The compound plant growth regulator has obvious synergistic effect, can improve the germination rate and promote the growth of plant roots and crowns, thereby improving the quality of crops and increasing the yield of the crops; the schisandrin B, the alisol B acetate and the lithospermum extract are prepared into a synergist which is used together with active ingredients, so that the synergist provides nutrient substances required by plants, improves the quality of crops, promotes the growth of the crops, and has the effects of increasing the yield and the income.)

1. A compound plant growth regulator containing brassinolide compounds is characterized in that: the compound plant growth regulator comprises an active ingredient and a synergist, wherein the active ingredient comprises a brassinolide compound and one or two of S-abscisic acid and indolebutyric acid.

2. The compound brassinolide-containing plant growth regulator according to claim 1, wherein: the synergist comprises schisandrin B, alisol B acetate, and radix Arnebiae extract alcoholic solution.

3. The compound brassinolide-containing plant growth regulator according to claim 1, wherein: the brassinolide compound is selected from any one of 24-epibrassinolide, 28-homobrassinolide, mixepepeprapsinolide, 25-methyl brassinolide, propionyl brassinolide or 14-hydroxy brassinosteroid.

4. The compound brassinolide-containing plant growth regulator according to claim 3, wherein: the brassinolide compound is propionyl brassinolide.

5. The compound brassinolide-containing plant growth regulator according to claim 1, wherein: the active ingredients comprise, by weight, 0.001% -3.0% of brassinolide compound, 0.005% -8.0% of S-abscisic acid and 0.05-8.0% of indolebutyric acid.

6. The compound brassinolide-containing plant growth regulator according to claim 5, wherein: the active ingredients comprise, by weight, 0.001% -1.0% of brassinolide compound, 0.005% -5.0% of S-abscisic acid and 0.05% -5.0% of indolebutyric acid.

7. The compound brassinolide-containing plant growth regulator according to claim 2, wherein: the synergist comprises, by weight, 0.1-5.0% of schisandrin B, 0.1-5.0% of alisol B acetate and 0.1-8% of lithospermum extract alcoholic solution.

8. The compound plant growth regulator containing brassinolide compound according to claim 7, wherein: the synergist comprises, by weight, 1.0-3.0% of schisandrin B, 1.0-3.0% of alisol B acetate and 1-5% of lithospermum extract alcoholic solution.

Technical Field

The invention relates to the technical field of plant growth regulators, in particular to a compound plant growth regulator containing brassinolide compounds.

Background

The brassinolide compound is a novel green environment-friendly plant growth regulator, can promote the growth of crops such as vegetables, melons, fruits and the like through seed soaking with proper concentration and stem and leaf spraying treatment, can improve the quality of the crops, can improve the yield of the crops, can also improve the drought resistance and cold resistance of the crops, and can relieve the symptoms of plant diseases and insect pests, phytotoxicity, fertilizer injury and freezing injury of the crops. The brassinolide compound is a plant endogenous hormone, has high biological activity, widely exists in organs such as pollen, seeds, stems, leaves and the like of plants, is harmless to human and livestock, and has safe and effective normal dosage. The treatment concentration of brassinolide is very low, usually 10^-1～10^-5mg/L shows strong physiological activity.

The S-abscisic acid is a high-efficiency natural green plant growth active substance and can adjust the growth balance of plants. The S-abscisic acid has the capability of promoting the balanced absorption of water and fertilizer and the coordination of metabolism in vivo of plants, can effectively regulate and control the root and the crown of the plants and the vegetative growth and reproductive growth, and has an important effect on improving the quality and the yield of crops. Meanwhile, the S-abscisic acid is also a stress-resistant induction factor of plants, can effectively activate the stress-resistant immune system in the plants, and has important effects on reducing disasters and protecting yield in agricultural production because the S-abscisic acid can improve the resistance of the plants to drought, cold, insects and the like.

Indolebutyric acid, an endogenous auxin, can promote cell division and cell growth, is beneficial to the generation of new roots and the differentiation of vascular bundle systems, induces the formation of adventitious roots, increases fruit set, prevents fruit drop, changes the ratio of female flowers to male flowers and the like. Can enter the plant body through the tender epidermis and the seeds of the leaves and the branches and is guided to the acting parts along with the nutrition flow. Indolebutyric acid can be used as cutting rooting agent, foliage fertilizer synergist, plant growth regulator, etc.

Schisandrin B is dibenzocyclooctadiene lignan with highest content in Schisandra chinensis. Schisandrin B has effects of enhancing cell oxidation resistance, and preventing cell mitochondrial structure and function degeneration; schizandrin B also increases the formation of heat shock proteins. Heat shock proteins are one of the important proteins with protective effects in the body, and such endogenous proteins can respond to and protect cells in time when the body is stimulated. Schisandrin B has important significance in improving the expression of heat shock protein, preventing protein denaturation and maintaining biological activity.

The existing plant growth regulator production field does not report that the active ingredient of the plant growth regulator is prepared by compounding brassinolide, S-abscisic acid and indolebutyric acid, and the synergistic growth promoter of the plant growth regulator is prepared by compounding schisandrin B (gamma-Schizandrin), alisol B acetate and lithospermum erythrorhizon extract alcohol solution, so as to form the plant growth regulator.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a compound plant growth regulator containing brassinolide.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a compound plant growth regulator containing brassinolide compounds comprises active ingredient and synergist, wherein the active ingredient comprises brassinolide compounds and one or two of S-abscisic acid and indolebutyric acid, and the synergist comprises schisandrin B, alisol B acetate and alkanna tinctoria extract alcoholic solution.

Preferably, the brassinolide compound is selected from any one of 24-epibrassinolide, 28-homobrassinolide, mixepbrassinolide, 25-methyl brassinolide, propionyl brassinolide or 14-hydroxy brassinosteroid.

Further preferably, the brassinolide compound is propionyl brassinolide.

The active ingredients comprise, by weight, 0.001% -3.0% of brassinolide compound, 0.005% -8.0% of S-abscisic acid and 0.05-8.0% of indolebutyric acid.

Preferably, the active ingredients comprise, by weight, 0.001% -1.0% of brassinolide compound, 0.005% -5.0% of S-abscisic acid and 0.05% -5.0% of indolebutyric acid.

The synergist comprises, by weight, 0.1-5.0% of schisandrin B, 0.1-5.0% of alisol B acetate and 0.1-8% of lithospermum extract alcoholic solution.

Preferably, the components of the synergist comprise, by weight, 1.0% -3.0% of schisandrin B, 1.0% -3.0% of alisol B acetate and 1-5% of lithospermum extract alcoholic solution.

The invention has the beneficial effects that:

the compound plant growth regulator consists of three active ingredients with different action mechanisms, and the brassinolide compound and one or two of S-abscisic acid and indolebutyric acid are compounded, so that the compound plant growth regulator not only has obvious synergistic effect, but also can improve the germination rate and promote the growth of plant roots and crowns, further improve the quality of crops and improve the yield of the crops; the synergist is prepared from schisandrin B, alisol B acetate and radix Arnebiae extract, and can be used in combination with active ingredients to provide nutrients required by plants, improve crop quality, promote crop growth, and increase yield and income.

Detailed Description

The following describes embodiments of the present invention in detail. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.