CN102265838B - Pesticide composition for promoting plant rooting - Google Patents

Pesticide composition for promoting plant rooting Download PDF

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CN102265838B
CN102265838B CN201110153834.2A CN201110153834A CN102265838B CN 102265838 B CN102265838 B CN 102265838B CN 201110153834 A CN201110153834 A CN 201110153834A CN 102265838 B CN102265838 B CN 102265838B
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thiamine
methyl
ammonium nitrate
naphthyl acetate
root
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CN102265838A (en
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步康明
许新桥
胡兴华
许恩光
胡俊
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Jiangsu Ruibang Agrochemical Co ltd
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JIANGSU REPONT PESTICIDE FACTORY CO Ltd
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Abstract

The invention relates to a pesticide composition for promoting plant rooting, in particular to a pesticide composition used for promoting plant rooting and containing naphthyl acetic acid, thiamine and compound ammonium nitrate. The weight ratio of the naphthyl acetic acid, the thiamine and the compound ammonium nitrate in the pesticide composition is preferably (1-0.1): 1: (0.1-10), more preferably (1-0.1): 1: (0.1-2), and further preferably 1: 2: 3 and 1: 3: 2.

Description

Promote the composition pesticide of plant establishment
Technical field
The present invention relates to a kind of composition pesticide that promotes plant establishment, particularly relate to a kind of composition pesticide that comprises methyl α-naphthyl acetate, thiamine and multiple ammonium nitrate that promotes plant establishment.
Background technology
Methyl α-naphthyl acetate is steroids plant growth regulator, has growth hormone activity, can be absorbed by plants and transport, and can be accumulated in meristematic tissue, it promotes that making a start of root system is more obvious with growth effect, and main root is straight and thick, lateral root is few, and its Main Function mechanism is to impel Growth of Cells, hestening rooting.
Thiamine, have another name called vitamin B1, it is to contain sulphur and nitrogen element, and the organic compound of two heterocycles of tool, the form with diphosphothiamine (TPP) is present in cell conventionally, and it is used as coenzyme in 7 important biochemical reactions of plant, it has been a requisite condition in these metabolic processes, if pyruvate dehydrogenase complex is the main approach of contact respiratory metabolism, the tie between glycolysis and tricarbonic acid cycle, it need to just have activity in conjunction with TPP.Can think that thiamine is one of supplier of bioenergy in plant physiology metabolic process, and bioenergy has very large facilitation for phytomorph and organ as the formation and development of root, stem, leaf.
The active ingredient of multiple ammonium nitrate is comprised of three compounds, comprise p-nitrophenyl cabisan, ortho-nitrophenyl cabisan and 2,2, 4-dinitrophenol ammonium (5: 4: 3), its mechanism of action is to contain amino in its molecule, thus hydroxyls etc. have changed the activity of some enzymes in plant metabolism as suppressed the activity of indoleacetic acid oxidase, therefore and promoted the formation of the former base of root, hestening rooting, also enhances metabolism vigorous, therefore be called as the activating agent of plant cell simultaneously.By promoting the metabolism of amino acid in plant corpus, generate plant hormone, can supplement and regulating plant hormone in vivo balance.In addition, it also has sterilizing disease-preventing effect, can reduce plant disease.In production of forestry, by 0.1% concentration, dip in root, have hestening rooting effect.
Applicant is through large quantity research discovery, and methyl α-naphthyl acetate, thiamine and multiple ammonium nitrate are mixed to promoting that plant establishment has unforeseeable coordinative role, and its synergistic effect is obvious.And, at present both at home and abroad still not about with methyl α-naphthyl acetate, thiamine with answer the mixed play-by-play that promotes plant establishment of ammonium nitrate.Based on above-mentioned discovery, applicant has completed the present invention.
Summary of the invention
The object of the present invention is to provide a kind of mixed ratio reasonable, promote that plant establishment is effective, the composition pesticide that drug cost is low.
Another object of the present invention is to provide by this composition pesticide for promoting the purposes of plant establishment.
Technical scheme of the present invention is as described below:
Promote a composition pesticide for plant establishment, it is characterized in that its active component is comprised of methyl α-naphthyl acetate, thiamine and multiple ammonium nitrate.
Wherein, in this composition pesticide, the weight ratio of methyl α-naphthyl acetate, thiamine and multiple ammonium nitrate is preferably 1-0.1: 1: 0.1-10, more preferably 1-0.1: 1: 0.1-2, more preferably 1: 2: 3 and 1: 3: 2.
The present invention promotes the composition pesticide of plant establishment can act on broad-leaved tree, and as the cuttage rooting of poplar, mulberry tree, Chinese prickly ash etc. in willow, silver, and coniferous tree afforestation nursery stock is as larch, pinus sylvestris var. mongolica, dragon spruce, Korean pine, to promote main root and lateral root growth and root of hair.
The present invention promotes the composition pesticide of plant establishment can be mixed with according to the conventional production process of this area the formulations such as granular pesticide, pulvis, aqua, water dispersible granules.Wherein, for methyl α-naphthyl acetate, water-soluble for improving it, when preparing, reality can in methyl α-naphthyl acetate, add a small amount of sodium bicarbonate, become salt with more soluble in water, and on active nothing impact.
These preparations can be prepared in a known manner, for example, by reactive compound is mixed with liquid flux and/or solid carrier, if needed, can add surfactant as emulsifier, dispersant, wetting agent simultaneously, can also add thickener, adhesive, water-loss reducer, defoamer, antifreeze, oxidant, dyestuff etc.If use water as thinner, also available other organic solvent is made cosolvent.
Applicable organic solvent comprises aromatic compound (such as dimethylbenzene), chlorinated aromatic hydrocarbons compound (such as chlorobenzene), paraffin (such as petroleum distillate), alcohols (such as methyl alcohol, ethanol), ketone (such as cyclohexanone), amine (such as monoethanolamine, dimethyl formamide) etc.
The synthetic mineral matter (such as high molecular silicic acid, silicate etc.) that conventional solid carrier has natural mineral matter (such as kaolin, talcum, bentonite, attapulgite) and grinds.
Surfactant can be emulsifier, dispersant or wetting agent; Can be nonionic or ionic.For example, lauryl sodium sulfate, Teepol, neopelex, polyoxyethylene fatty acid ester, polyoxyethylene aliphatic alcohol ether, polyoxyethylene fatty amine or directly use commercial emulsifier: agriculture breast 0201B, 0203,0203B, 600# etc.Material as dispersant and wetting agent has: sodium lignin sulfonate, pull open powder, calcium lignosulfonate and sldium lauryl sulfate, alkylol polyoxyethylene groups ether sodium sulfate, octylphenol polyethylene oxyethylene group ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, sodium alkyl sulfonate, neopelex etc.
Thickener can be for example carbonyl methylol, polyvinyl alcohol or the polyvinyl acetate synthesizing; or natural water-soluble polymer; such as xanthans, gelatin, gum Arabic, phenolic resins, shellac, carboxymethyl cellulose and sodium alginate etc., adds in preparation with powder, particle or latex form.
Adhesive can be starch, dextrin, gelatine and gelatin, polyvinyl alcohol, polyvinyl acetate etc.
Defoamer can be bubble enemy, silicone, C 8-10fatty alcohol, phosphoric acid ester, G 10-20saturated fat acids (as capric acid) and acid amides etc.
Oxidant can be potassium chlorate, sodium chlorate, potassium perchlorate, sodium nitrate, potassium nitrate, potassium permanganate etc.
Antifreeze can be urea, calcium chloride etc.
Conventionally composition contains 0.01 to 90% active component by weight, and conventionally according to the difference of preparation type, preferably contains 1 to 30% active component by weight.
The present composition has the following advantages: the one, and this composition pesticide shows fabulous synergy in certain ratio range, thereby has reduced application dosage, when reducing drug cost, has reduced the impact on environment.The 2nd, there is the effect of good hestening rooting, short rooting effect is obvious.Therefore there is very high value.
Embodiment
1 Preparation Example
The preparation of 1.1 granules
Figure BSA00000513711800041
The preparation of 1.2 pulvis
Figure BSA00000513711800042
2 biological Examples: methyl α-naphthyl acetate, thiamine and the multiple mixed promotion of ammonium nitrate trees (nursery stock) formulation screening test of taking root
2.1 reagent agent
The former medicine of 95% methyl α-naphthyl acetate, production unit: Jiangsu Changlong Chemical Co;
98% thiamine soluble powder, production unit: Shanghai east wind Bioisystech Co., Ltd;
2.5% multiple ammonium nitrate pulvis, production unit: the Hua Qinlian of Puning City, Guangdong Province pesticide chemical Co., Ltd.
2.2 liquid preparations
With the former medicine of 95% methyl α-naphthyl acetate, adding respectively a small amount of sodium bicarbonate makes it fully dissolve in clear water, thiamine, multiple ammonium nitrate dissolve respectively in clear water, the mixture that configuration 4000mgai/L mother liquor often adds 0.1% tween surfactants and sticker to be made into respectively 25mgai/L, 50mgai/L, 75mgai/L and 25+25,50+50 and various ratios.Join altogether three parts, wherein 1 part of methyl α-naphthyl acetate adds respectively thiamine, multiple ammonium nitrate liquid, and another part adds filler, with bentonite, joins solid particle.
2.3 test material
Nursery stock part, broad-leaved tree (cuttings) Poplar Varieties: little X black (populus sp), poplar in silver (populus alba * P.berilinensis).Other kind mulberry treies (Morus alba linn), Sorbus alnifloria (sorbus pohuashanensis), the long 20cm of cuttings, diameter 0.5cm.Coniferous tree is changed bed (transplanting) seedling larch S 1-o (Larix gmelini), pinus sylvestris var. mongolica S 1-o (pinus sylvestris Var.mongolica), dragon spruce S 2-o (picea Koraiensis), Korean pine S 2-o (pinus koraiensis).S 1-o one year seedling, S 2the biennial seedling of-o.Cultivate material purchase and spend soil (sandy soil+peat composed of rotten mosses and other fertilizers)
2.4 experimental concentration
1.4.1 the alone 25mgai/L of methyl α-naphthyl acetate, 50mgai/L, 75mgai/L
1.4.2 the alone 25mgai/L of thiamine, 50mgai/L, 75mgai/L
1.4.3 answer the alone 25mgai/L of ammonium nitrate, 50mgai/L, 75mgai/L
1.4.4 1: 1 (25+25) (50+50) 1: 2 (25+50) 1: 3 (25+75) 2: 1 (50+25) 3: 1 (75+25) mgai/L of unit of methyl α-naphthyl acetate+thiamine
1.4.5 methyl α-naphthyl acetate+multiple 1: 1 (25+25) (50+50) 1: 2 (25+50) 1: 3 (25+75) 2: 1 (50+25) 3: 1 (75+25) mgai/L of unit of ammonium nitrate
1.4.6 thiamine+multiple 1: 1 (25+25) (50+50) 1: 2 (25+50) 1: 3 (25+75) 2: 1 (50+25) 3: 1 (75+25) mgai/L of unit of ammonium nitrate
1.4.7 methyl α-naphthyl acetate+thiamine+multiple various mixed ratios of ammonium nitrate (mg/L of unit) (aqua)
1∶1∶2(25+25+50),1∶1∶1(50+50+50)
1∶2∶3(25+50+75)1∶3∶2(25+75+50)
2∶1∶3(50+25+75)3∶1∶2(75+25+50)
1.4.8 methyl α-naphthyl acetate+thiamine+multiple ammonium nitrate (mg/L of unit) granule
1∶1∶2(25+25+50),1∶1∶1(50+50+50)
1∶2∶3(25+50+75)1∶3∶2(25+75+50)
2∶1∶3(50+25+75)3∶1∶2(75+25+50)
1.4.9 contrast
(1) cutting is inserted in incubator soil after soaking with clear water.
(2) coniferous tree is directly transplanted incubator, without processing.
2.5 test method
First nursery stock, cuttings are immersed in various wiring solution-formings to 12 hours, needle sapling before soaking, to wash away root with earth, contrast and soak with clear water.
Each nursery stock cuttings adds up to 30 strains, and 10 one group of strain, are divided into three groups.Soak rear cultivation in flowerpot or incubator, the secondary that waters every day, morning and afternoon, the every group of 100ml that once waters, tests after 15 days altogether, takes out and surveys radical, root length, lateral root etc.More than test at room temperature 20-25 ℃ and carry out.Granule application process is: nursery stock (or cuttings), make a call to 6 holes around, degree of depth 10CM left and right, mixes the mixed sand of prescribed dose all to put into hole, then grave mound.
2.6 result of the test
2.6.1 broad-leaved tree cuttage rooting drug effect table
15 days effects in transplant flower pot after the alone and mixed processing of table 1 variable concentrations
Figure BSA00000513711800061
Figure BSA00000513711800071
2.6.2 needle sapling is urged root drug effect
Table 2 soaks transplants in incubator or flowerpot effect after 15 days after root (12 hours)
Figure BSA00000513711800072
Figure BSA00000513711800081
From table 1, table 2, can find out:
(1) the mixed effect of all methyl α-naphthyl acetates+multiple ammonium nitrate, rooting rate % is all greater than alone, and increases considerably, and methyl α-naphthyl acetate is mixed with thiamine, 2: 1 and 3: 1 effects better.
(2) increase prolongation and increase, the especially methyl α-naphthyl acetate that multiple ammonium nitrate contributes to master root+multiple ammonium nitrate+thiamine mixture effect and be better than single dose and any two mixtures.
(3) in various ratios, take methyl α-naphthyl acetate: thiamine: the weight proportion of multiple ammonium nitrate is 1: 2: 3 or 1: 3: 2 o'clock growth-promoting root best results.
(4) after mixed methyl α-naphthyl acetate, multiple ammonium nitrate and thiamine, not only increase I and II lateral root and also increase by three grades of lateral roots and radicula root system, obvious to nursery stock growth-promoting root.

Claims (3)

1. promote the composition pesticide of plant establishment, it is characterized in that its active component is comprised of methyl α-naphthyl acetate, thiamine and multiple ammonium nitrate, wherein the weight ratio of methyl α-naphthyl acetate, thiamine and multiple ammonium nitrate is 1: 1: 2,1: 1: 1,1: 2: 3,2: 1: 3,1: 3: 2 or 3: 1: 2.
2. by formulated granule, pulvis or the aqua of the composition pesticide of promotion plant establishment claimed in claim 1.
3. the composition pesticide of promotion plant establishment claimed in claim 1 is used for promoting the purposes of plant establishment.
CN201110153834.2A 2011-06-09 2011-06-09 Pesticide composition for promoting plant rooting Active CN102265838B (en)

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CN105340537B (en) * 2015-11-11 2018-04-13 浙江人文园林股份有限公司 Small candlestick insert method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1097092A (en) * 1993-07-06 1995-01-11 时宏业 Bingchongbi plant-growth regulator
CN101658137A (en) * 2009-08-31 2010-03-03 重庆文理学院 Flooded gum clone WLEG-17 tissue culture medium
CN101933455A (en) * 2009-07-03 2011-01-05 中国科学院上海生命科学研究院 In vitro propagation method for cinnamomum japonicum
CN101948695A (en) * 2010-08-24 2011-01-19 四川省林业科学研究院 Water retaining agent for growth of plant roots

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1097092A (en) * 1993-07-06 1995-01-11 时宏业 Bingchongbi plant-growth regulator
CN101933455A (en) * 2009-07-03 2011-01-05 中国科学院上海生命科学研究院 In vitro propagation method for cinnamomum japonicum
CN101658137A (en) * 2009-08-31 2010-03-03 重庆文理学院 Flooded gum clone WLEG-17 tissue culture medium
CN101948695A (en) * 2010-08-24 2011-01-19 四川省林业科学研究院 Water retaining agent for growth of plant roots

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