CN1159966C - Plant growth regualting composition for promoting seed to sprout - Google Patents
Plant growth regualting composition for promoting seed to sprout Download PDFInfo
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- CN1159966C CN1159966C CNB021172617A CN02117261A CN1159966C CN 1159966 C CN1159966 C CN 1159966C CN B021172617 A CNB021172617 A CN B021172617A CN 02117261 A CN02117261 A CN 02117261A CN 1159966 C CN1159966 C CN 1159966C
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- plant growth
- seed
- abscisic acid
- growth regualting
- plant
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Abstract
The present invention relates to a plant growth regulator for promoting germination, which comprises the following active components besides containing conventional inert processing additives according to proportion by weight: 1 share of natural abscisic acid, 0.01 to 100 shares of indolebutyric acid and 0.001 to 10 shares of brassinolide.
Description
Invention field
The present invention relates to be used to promote the plant growth regualting composition that contains natural abscisic acid of seed sprouting, ICL belongs to A01N37/06.
Background technology
Natural abscisic acid, the general S-abscisic acid by name of agricultural chemicals (S-ABA), i.e. (+)-suitable, instead-and natural abscisic acid, chemical name: 5-(1 '-hydroxyl-2 ', 6 ', 6 '-trimethyl-4 '-oxo-2 '-cyclohexene-1 '-yl)-3-methyl-2-is suitable-and 4-is anti--pentadienoic acid, structural formula is as follows:
The chemical constitution of S-ABA
Natural abscisic acid (S-ABA) is listed as plant five big parahormones with growth hormone, ethene, gibberellin and the basic element of cell division.Natural abscisic acid was extracted from the cotton young fruit by people such as Addicot first in 1963.Three during the last ten years, the various countries scientist has carried out research extensively and profoundly to its physiologically active of plant effect, studies show that, natural abscisic acid is plant " a degeneration-resistant inducible factor ", play the important physical active function in each period of plant growing, particularly, has important effect inducing plant to improve aspects such as drought resisting, cold-resistant, anti-salt alkali ability and enhancing plant autoimmunity resistance against diseases.
In the prior art, once reported the combination of natural abscisic acid and other growth regulator.
For example, JP-A-06-172110 discloses the combined treatment Japanese cedar with natural abscisic acid and gibberellin; JP-A-05-139912 discloses with natural abscisic acid and gibberellin combination (10-100ppm) and has handled vegetables or fruit stimulates its growth.
Scientia-horticulturae.1995,63:1-2 discloses the regeneration of ABA (0.2mg/L) with the combination promotion sweet orange transplant indefinite bud of BAP (2mg/L) among the 123-128.
The present inventor is according to the physiologically active of plant effect of natural abscisic acid, with and with the repercussion study of other plant growth regulator etc., find surprisingly, some contains the plant growth regulator thing combination of natural abscisic acid, that is, and and natural abscisic acid and the hereinafter combination of listed various plants growth regulator, in certain ratio range, can promote the germination of plant seed, and show synergistic effect, so finished the present invention.
Summary of the invention
The purpose of this invention is to provide a kind of plant growth regualting composition that promotes seed sprouting, said composition contains A) natural abscisic acid, B) indolebutyric acid and C) brassin lactones.
The objective of the invention is also to provide a kind of plant growth regualting composition that promotes seed sprouting, said composition contains A) natural abscisic acid, B) indolebutyric acid, C) brassin lactones and D) methyl or paclobutrazol or uniconazole P.
Surprising fully is, natural abscisic acid of the present invention and the multiple combination that is selected from the plant growth regulator of described plant growth regulator surpass the adduction of expection to the growth regulating-activity of crop, and improve especially the field of activity of every kind of composition aspect two: on the one hand, the plant growth regulator of natural abscisic acid and other from concentration reduce and keep good activity simultaneously, on the other hand, this new plant growth regulator combination also obtains good plant growth regulating level at individualized compound under the situation that no longer includes agriculture effect under the low concentration.
Plant growth regulator indolebutyric acid described in the present invention, brassin lactones, methyl, paclobutrazol, uniconazole P all are known, and are described in for example " external pesticide species handbook (new edition bound volume), the Ministry of Chemical Industry's agricultural chemicals central information facility; " newly organized agricultural chemicals handbook, The Institute for the Control of Agrochemicals of the Ministry of Agriculture,PRC, agriculture publishing house, 1989; " newly organized agricultural chemicals handbook (sequel), The Institute for the Control of Agrochemicals of the Ministry of Agriculture,PRC, agriculture publishing house, 1998.
Plant growth regualting composition of the present invention can be used for for example seed treatment or the dressing of plants such as paddy rice, wheat, corn, cotton, vegetables, flowers, sapling.
Single have the effect of hestening rooting with 0.1-300ppm S-ABA, singly can promote the comparatively prosperity of plant main root with indolebutyric acid (IBA), and lateral root a little less than; Add the interior acid of brassin (BR, TS303) and can play synergistic effect, and the short root effect of methyl (NAA) or paclobutrazol or uniconazole P is obvious.Therefore, the combination of ABA+IBA+ brassin lactones (BR, TS303), particularly the combination of ABA+IBA+ brassin lactones (BR, TS303)+NAA (or paclobutrazol or uniconazole P) obviously overcomes the deficiency of single usefulness, and can also form complementary synergy, use safer, show root system and accelerate on the ground growth in phase, and the thin rice seedling growth is healthy and strong, thick as stem, leaf is wide, leaf is green, anti-adversity ability strengthens.
Generally speaking, in use, the ABA working concentration is 0.1-100.0ppm, is preferably 0.1-50.0ppm, more preferably 1.0-10.0ppm; The IBA working concentration is 1.0-100.0ppm, is preferably 1.0-50.0ppm, more preferably 1.0-30.0ppm; Brassin lactones (BR, TS303) working concentration is 0.001-100.0ppm, is preferably 0.01-10.0ppm, more preferably 0.01-1.0ppm; NAA, paclobutrazol or uniconazole P working concentration are 1.0-100.0ppm, are preferably 1.0-50.0ppm, more preferably 1.0-20.0ppm.
Generally speaking, in plant growth regulator of the present invention, natural abscisic acid: B component): blending ratio component C) (weight ratio) is between 1: 0.01-100: 0.001-10, and preferably between 1: 0.1-100: between the 0.01-1.
When plant growth regualting composition of the present invention contains component D) time, natural abscisic acid: B component): component C): blending ratio component D) (weight ratio) is between 1: 0.01-100: 0.001-10: between the 0.01-100.
Application dosage can change and depend on the kind of cultivated plant in quite wide scope.
When using, adopts plant growth regualting composition of the present invention conventional dosage form.They use conventional mode, use the adjuvant that adopts usually in the preparation processing technology, but but are processed into for example missible oil, direct sprayable or dilute solution diluting emulsion, wetting powder, soluble powder, pulvis, granule or microcapsule formulations.
Preparation is adopted preparation in a known manner, for example, by with plant growth regulator and described processing aids, is typically solvent or solid carrier uniform homogeneous blend and/or grinding.Also can additionally use surface active cpd (surfactant) to prepare preparation.
The case description of solvent and solid carrier is in second piece of " formulations of pesticide process technology " second edition (Chemical Industry Press, 1998) of Liu Bulin chief editor.
Depend on the plant growth regulator that is intended to process, suitable surface active cpd is nonionic, cation, anion and/or amphoteric surfactant and the surfactant mixture with well emulsify, dispersion and wettability.
Anion, nonionic, cation and the examples of amphoteric surfactants that is fit to listed in the 3rd piece of " formulations of pesticide process technology " second edition (Chemical Industry Press, 1998) of Liu Bulin chief editor.
Plant growth composite contains by weight 0.1 to 99% usually, preferred 0.1 to 95% natural abscisic acid and B component by weight), 1 to 99.9% solid or liquid processing aid and by weight 0 to 25% by weight, preferred 0.1 to 25% surfactant by weight.
Particularly preferred preparation is composed as follows:
(%=is percentage by weight)
Missible oil:
Active component 1 to 90%, preferred 5 to 20%
Surfactant 1 to 30%, preferred 10 to 20%
Liquid-carrier 5 to 94%, preferred 70 to 85%
Pulvis:
Active component 0.1 to 10%, preferred 0.1 to 5%
Solid carrier 99.9 to 90%, preferred 99.9 to 99%
Suspending agent:
Active component 5 to 75%, preferred 10 to 50%
Water 94 to 24%, preferred 88 to 30%
Surfactant 1 to 40%, preferred 2 to 30%
Wetting powder:
Active component 0.5 to 90%, preferred 1 to 80%
Surfactant 0.5 to 20%, preferred 1 to 15%
Liquid-carrier 5 to 95%, preferred 15 to 90%
Granule:
Active component 0.1 to 30%, preferred 0.1 to 15%
Solid carrier 99.5 to 70%, preferred 97 to 85%
The present invention describes by following non-limiting examples.
1. D C B missible oil A))))
Active component 5% 10% 25% 50%
Calcium dodecyl benzene sulfonate 6% 8% 6% 8%
GREMAPHOR GS32 (36 moles of EO) 4%-4% 4%
Octyl phenol polyethoxylate-4%-2%
(7 moles of EO)
Cyclohexanone--10% 20%
Aromatic hydrocarbons mixture C
9-C
1285% 78% 55% 15%
Any required emulsion can be by preparing described missible oil dilute with water.
2. D C B wetting powder A))))
Active component 5% 25% 50% 80%
Sodium lignosulfonate 4%-3%-
NaLS 2% 3%-4%
Diisobutyl sodium naphthalene sulfonate-6% 5% 6%
Octyl phenol polyethoxylate-1% 2%-
(7-8 mole EO)
High dispersive silicic acid 1% 3% 5% 10%
Kaolin 88% 62% 35%-
Active component is thoroughly mixed with adjuvant, and this mixture is ground in the mill that is fit to, and provides wetting powder, and it can dilute with water, provides the suspension of any concentration.
3. apply granula A) B) C)
Active component 0.1% 5% 15%
High dispersive silicic acid 0.9% 2% 2%
Inorganic carrier (φ 0.1-1mm) 99.0% 93% 83%
As calcium carbonate or silica
In solubilization of active ingredient N-pyrrolidones, this solution spray and goes down to desolventize in vacuum to carrier.
4. apply granula A) B) C)
Active component 0.1% 5% 15%
Polyethylene glycol MW 200 1.0% 2% 3%
High dispersive silicic acid 0.9% 1% 2%
Inorganic carrier (φ 0.1-1mm) 98.0% 92% 80%
As calcium carbonate or silica
Component A with fine lapping) and B) in mixer, be evenly coated in on the wetting carrier of polyethylene glycol.Obtain not have the dust granula with this mode.
5. D C B extrusion type granula A))))
Active component 1% 3% 5% 15%
Sodium lignosulfonate 1.5% 2% 3% 4%
Carboxymethyl cellulose 1.4% 2% 2% 2%
Kaolin 97.0% 93% 90% 79%
Grind with the active component mixing and with adjuvant, and with the mixture water-wet.This mixture is extruded, and is dry under air-flow afterwards.
6. C B pulvis A)))
Active component 0.1% 1% 5%
Talcum or chalk 39.9% 49% 35%
Kaolin 60.0% 50% 60%
Direct available pulvis is by mixing active component with carrier, and grinding and obtaining in suitable mill.
7. D C B suspending agent A))))
Active component 3% 10% 25% 50%
Ethylene glycol 5% 5% 5% 5%
Nonyl phenol polyethoxylate-1% 2%-
(15 moles of EO)
Sodium lignosulfonate 3% 3% 4% 5%
Carboxymethyl cellulose 1% 1% 1% 1%
37% formalin 0.2% 0.2% 0.2% 0.2%
Silicone oil emulsion 0.8% 0.8% 0.8% 0.8%
Water 87% 79% 62% 38%
The active substance of fine lapping is thoroughly mixed with adjuvant.Obtain suspending agent with this mode, by the suspension that can dilute with water prepares any desired concn.
Usually be that natural abscisic acid and each plant growth regulating component are processed respectively easily, before using, it be combined into " bucket mixes " water liquid form with required blending ratio by user.
Adopt plant growth regualting composition of the present invention to handle plant, can by crop seed is for example soaked seed, modes such as seed dressing, dressing handle and finish.
Handle kind of a period of the day from 11 p.m. to 1 a.m, the amount of application of active component normally 1 * 10 in the composition
-5To 25 gram/kilogram seeds, preferred 1 * 10
-1To 10 gram/kilogram seeds, particularly 1 * 10
-4To 5 gram/kilograms.
Generally speaking, the application dosage of composition is not crucial when using, and the natural abscisic acid concentration during crucial being to use should remain on 0.05-10ppm, between the preferred 0.1-3.0ppm.
Reactive compound that can be used according to the invention can be with its former state or also can is its preparation that mixes with other reactive compound, for example mix, widen action spectrum therefrom or prevent and treat that resistance produces and the deficient disease of treatment plant nutrition with known bactericide, insecticide and plant nutrient.In many cases, can obtain synergistic effect, that is, the activity of mixture surpasses the activity of independent component.
The example that is total to component in the mixture is following material:
Neutral or acid bactericide is as carbendazim, probenazole, phenazine oxide, vinclozolin, Sukeling, dimethachlon, standing grain must be ploughed, triazolone, ferimzone, the pest of going out azoles, hundred can get, enemy's power is taken off, the alkene oxazolone, Triadimenol, iprodione, control the spirit of withering, anilazine, Flutriafol, Te Fuling, MBAMT, thiophanate-methyl, tpn, fenaminosulf, Seedvax, kitazine, S-Ethyl ethylthio sulfonate, mazn, zineb, maneb, mancozeb, tmtd, bordeaux mixture, copper sulphate, Fubiqing, the bromine bacterium is clear, antimycoin 120, the Gongzhuling mycin, cycloheximide, iprobenfos, kasugarnycin, polyoxin, blasticidin-S, griseofulvin, jinggangmycin, (agricultural) streptomycin, tetramycin, chloramphenicol, virazole, folium isatidis, isatis root, cordate houttuynia, Chinese holly, Herba Andrographitis etc.;
Plant nutrient such as conventional fertilizer are as urea, carbonic hydroammonium, ammonium hydrogen phosphate, ammonium dihydrogen phosphate (ADP), ammoniacal liquor, ammonium sulfate, ammonium chloride, ammonium nitrate, calcium phosphate, ammonium hydrogen phosphate, ammonium dihydrogen phosphate (ADP), calcium phosphate, superphosphate, double superphosphate, fused calcium magnesium phosphate, potassium sulphate, potassium chloride; The trace element fertilizer of elements such as trace element fertilizer such as boracic, molybdenum, zinc, manganese, iron, copper, cobalt; And rare earth element fertilizer is as containing the rare earth element fertilizer of elements such as scandium, lanthanum, cerium, praseodymium, neodymium.
But generally do not use with alkaline matter.
Embodiment
The present invention is described in further detail hereinafter to adopt non-limiting embodiment.
Embodiment 1 pepper seed germination test
Adopt plant growth regualting composition of the present invention to the pepper seed processing of soaking seed, after 24-48 hour, pull seed out, in the usual way sowing.Measure following index.
The impact effect test of table 1 pepper seed germination vigor
(annotate: SABA is a natural abscisic acid, and IBA is an indolebutyric acid, and NAA is a methyl, and TS303 is a brassin lactones)
The result shows, the seed that adopts plant growth regualting composition of the present invention to handle show root system and accelerate growth on the ground in phase, and the thin rice seedling growth is healthy and strong, and is thick as stem, leaf is wide, leaf is green, anti-adversity ability strengthens.
Embodiment 2 tobacco seed germination tests
Adopt plant growth regualting composition of the present invention that tobacco seed is carried out Cotton seeds, in the usual way sowing.Measure following index.
The impact effect test of table 2 tobacco seed germination vigor
The result shows, the seed that adopts plant growth regualting composition of the present invention to handle show root system and accelerate growth on the ground in phase, and the thin rice seedling growth is healthy and strong, and is thick as stem, leaf is wide, leaf is green, anti-adversity ability strengthens.
Embodiment 3 cotton seeds germination tests
Adopt plant growth regualting composition of the present invention to the cotton seeds processing of soaking seed, after 4-10 hour, pull seed out, in the usual way sowing.Measure following index.
The impact effect test of table 3 cotton seeds germination vigor
The result shows, the seed that adopts plant growth regualting composition of the present invention to handle show root system and accelerate growth on the ground in phase, and the thin rice seedling growth is healthy and strong, and is thick as stem, leaf is wide, leaf is green, anti-adversity ability strengthens.
Claims (3)
1, a kind of plant growth regualting composition, except the inertia processing aids of routine, it contains as following active components and makes up: A) natural abscisic acid, B) indolebutyric acid and C) brassin lactones, wherein component A): B): weight ratio C) is 1: 0.1-100: 0.01-1.
2, according to the plant growth regualting composition of claim 1, it also contains component D) methyl or paclobutrazol or uniconazole P.
3, profit requires 1 or 2 described plant growth regualting compositions to handle the application of crop seed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021172617A CN1159966C (en) | 2001-04-25 | 2002-04-23 | Plant growth regualting composition for promoting seed to sprout |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01107376 CN1318300A (en) | 2001-04-25 | 2001-04-25 | Plant growth regulating method using dormin |
| CN01107376.4 | 2001-04-25 | ||
| CNB021172617A CN1159966C (en) | 2001-04-25 | 2002-04-23 | Plant growth regualting composition for promoting seed to sprout |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1391807A CN1391807A (en) | 2003-01-22 |
| CN1159966C true CN1159966C (en) | 2004-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021172617A Expired - Fee Related CN1159966C (en) | 2001-04-25 | 2002-04-23 | Plant growth regualting composition for promoting seed to sprout |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782670A (en) * | 2015-03-26 | 2015-07-22 | 山东省农作物种质资源中心 | Corn seed treatment agent |
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| US8252722B2 (en) | 2003-08-22 | 2012-08-28 | Stoller Enterprises, Inc. | Controlling plant pathogens and pests with applied or induced auxins |
| US8207091B2 (en) | 2004-03-02 | 2012-06-26 | Stoller Enterprises, Inc. | Methods for improving growth and crop productivity of plants by adjusting plant hormone levels, ratios and/or co-factors |
| CN100355344C (en) * | 2006-08-04 | 2007-12-19 | 中国农业科学院蔬菜花卉研究所 | Vegetable adversity resisting and production increasing preparation |
| CN103588546A (en) * | 2012-08-17 | 2014-02-19 | 天津绿动植物营养技术开发有限公司 | Preparation used for promoting seed germination and growth |
| CN103951519A (en) * | 2014-05-13 | 2014-07-30 | 兰永权 | Rice overgrowth-controlling, lodging-resistant and yield-increasing agent and application thereof |
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| CN109220054A (en) * | 2018-10-16 | 2019-01-18 | 北京星河园林景观工程有限公司 | A kind of processing method of U.S.'s Gleditsia sinensis Seeds |
| CN110226473B (en) * | 2019-07-12 | 2021-09-07 | 山西省农业科学院农作物品种资源研究所 | High-yield wheat planting method |
| CN110226504B (en) * | 2019-07-12 | 2021-09-07 | 山西省农业科学院农作物品种资源研究所 | Cultivation method for improving stress resistance of wheat |
| CN110583662A (en) * | 2019-09-30 | 2019-12-20 | 江西鑫邦科技有限责任公司 | Compound plant growth regulator containing brassinolide compound |
| CN111657288A (en) * | 2020-07-18 | 2020-09-15 | 江西鑫邦科技有限责任公司 | Pesticide composition containing brassin, indolebutyric acid and plant resistance inducer |
| CN115997769B (en) * | 2022-12-12 | 2024-03-22 | 华东师范大学 | Preparation process and application of spartina alterniflora growth regulator |
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2002
- 2002-04-23 CN CNB021172617A patent/CN1159966C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782670A (en) * | 2015-03-26 | 2015-07-22 | 山东省农作物种质资源中心 | Corn seed treatment agent |
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