CN106472506A - A kind of compositionss of coordinate plant growth, preparation and its application - Google Patents
A kind of compositionss of coordinate plant growth, preparation and its application Download PDFInfo
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- CN106472506A CN106472506A CN201610749555.5A CN201610749555A CN106472506A CN 106472506 A CN106472506 A CN 106472506A CN 201610749555 A CN201610749555 A CN 201610749555A CN 106472506 A CN106472506 A CN 106472506A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
Abstract
The present invention discloses a kind of compositionss of coordinate plant growth, preparation and its application, and described compositionss are made up of TrinexAN_SNacethyl and oligochitosan, and the part by weight of described TrinexAN_SNacethyl and described oligochitosan is 1：(0.02 50), described compositionss or preparation can be shortened by the height of crop base portion 12 internode, and effectively suppression aerial partss are nourished and grown, and simultaneously facilitate root growth, improve the ability absorbing nutrient substance in soil, and then improve crop lodging tolerance and increase yield.
Description
Technical field
The present invention relates to plant growth regulator field and in particular to a kind of compositionss of coordinate plant growth, preparation and
Its application.
Background technology
Before gramineous crop maturation, run into larger wind and rain, easily lodge, grain yield is affected larger, should take and cut
Real effectively anti-fall measure, reduces production loss.The principal character performance of its lodging, one is the length of base portion 12 internode,
Control internode height, otherwise easily cause lodging；Two is the toughness of basal internode, after booting, with handle plant lightly by from
Ground 15 cm, then handle draw back rapidly, that sees plant waves number of times and speed to determine its capacity for the resistance to lodging, such as waves
More than 5 times, and swing very fast, such plant typically will not lodge, and such as less than 5 times, and speed is slower, then may fall in the later stage
Volt, if do not waved, but slowly tends to upright, and such plant typically runs into wind and rain when earing flowering and easily lodges；Three are
Leaf-area coefficient, the such as leaf-area coefficient in boot stage are more than 5, easily lodge before and after heading；Four is well developed root system degree, root
System is more flourishing, and foundation is more firm, and plant is less susceptible to lodge.
Existing anti-fall measure mainly has Chemical Regulation method and method of manual adjustment.Had by administration during Chemical Regulation and prolong
Slow or Developing restraint regulator directly adjusts plant plants section and highly comes resistant to lodging, such as shortens section height, raising basal internode
Toughness, control total stem number, occur in that on the market at present a series of regulator for adjusting aerial growth compound produce
Product are such as：Paclobutrazol, oligochitosan, first piperazine, TrinexAN_SNacethyl, Prohexadione calcium, brassin lactones, chlorocholine chloride, and complex preparation.And deposit
Due to plant height suppression excessively, lead to the problem of the underproduction.And the method for manual adjustment：One is to plant kind resistant to lodging；Two is the spring
The first water evening in season pours, and the phase of standing up sprays paclobutrazol, the strong stalk regulator such as Zhuang Feng An, shortens 12 panel lengths；Three is that science is applied
Fertilizer, applying organic manure, strengthen the fertilizer conservation water holding capacity of soil, later stage suitable control nitrogenous fertilizer, note enriching phosphorus, potash fertilizer, the later stage sprays
Apply potassium dihydrogen phosphate etc.；Four is to carry out science and remedy after later stage lodging, such as in the Semen Tritici aestivi of heading stage lodging, can take that gently helps to do
Method, the such as pustulation period lodges, and the rainwater on stem and leaf gently shaken off by available bamboo pole, eases off the pressure, and never can not provoke and upset
Swing to, to mitigate production loss.
Above Chemical Regulation method is single, is all that direct being compounded from the regulator adjusting aerial growth is produced
Product, exist due to plant height suppression excessively, lead to the problem of the underproduction, do not have one kind can shorten ground stalk height, and can promote
The regulation composition of root growth.And method of manual adjustment, high to personnel's technical requirements, difficult grasp, waste time and energy, and have and prolong
Property feature, can only play the effect remedied late.
Content of the invention
In view of this, the application provides a kind of compositionss of coordinate plant growth, preparation and its application, described compositionss or
Preparation can be shortened by the height of crop base portion 12 internode, and effectively suppression aerial partss are nourished and grown, and simultaneously facilitates root system life
Long, improve the ability absorbing nutrient substance in soil, and then improve crop lodging tolerance and increase yield.
For solving above technical problem, the technical scheme that the present invention provides is a kind of compositionss of coordinate plant growth, institute
State compositionss to be made up of TrinexAN_SNacethyl and oligochitosan, the part by weight of described TrinexAN_SNacethyl and described oligochitosan is 1：(0.02—50).
Preferably, the part by weight of described TrinexAN_SNacethyl and described oligochitosan is 1：(0.05—1).
It is more highly preferred to, the part by weight of described TrinexAN_SNacethyl and described oligochitosan is 1：(0.1—0.4).
Technical scheme also provides a kind of preparation of the compositionss of above-mentioned coordinate plant growth, and described compositionss account for institute
The percentage ratio stating total formulation weight is 5 70%, also includes at least one and be selected from solvent, auxiliary agent, carrier in described preparation.
Preferably, the dosage form of described preparation for any one be selected from suspending agent, water dispersible granules, dispersible oil-suspending agent,
Cream, aqueous emulsion, microemulsion, suspension emulsion, soluble concentrate.
Preferably, described auxiliary agent include dispersant, emulsifying agent, wetting agent, thickening agent, preservative, defoamer, antifreezing agent,
At least one in disintegrating agent, binding agent, stabilizer.
Preferably, described solvent be at least one selected from dimethylbenzene, toluene, butyl, N-Methyl pyrrolidone,
Solvent naphtha, isopropanol, n-butyl alcohol, ethanol, ethylene glycol, propylene glycol.
Preferably, described carrier is at least one selected from kieselguhr, Kaolin, white carbon, fine particle calcium carbonate, Pulvis Talci, attapulgite
Soil, potter's clay.
Technical scheme also provides a kind of above-mentioned composition improving gramineous crop lodging tolerance, promoting root system
Growth, the application improving in yield.
Preferably, described gramineous crop is Semen Tritici aestivi.
Wherein, described compositionss are in use, the valid density of component TrinexAN_SNacethyl in compositionss or preparation is 100
400mg/kg；Preferably, the valid density of the component TrinexAN_SNacethyl in described compositionss or preparation is 200 400mg/kg；More
Preferably, the valid density of the component TrinexAN_SNacethyl in described compositionss or preparation is 200mg/kg.
In technical scheme, TrinexAN_SNacethyl is cyclohexane carboxylic class plant growth inhibitor, and its distinguishing feature is suppression
Plant inner gibberellin later stage biosynthesiss, are mainly partially absorbed by green plant, have an effect in growth site, and suppression is thin
Born of the same parents extend, and have shortening panel length function.Compared to other growth inhibitors, the half-life in soil for the TrinexAN_SNacethyl is shorter,
Degradable in the environment.But it affects less it is impossible to promote gramineous crop root system on improving activity of root system and amylase content
Growth.
Oligosaccharide is usually the compound being formed by connecting by glycosidic bond by 3 10 monosaccharide molecule, and oligochitosan is to gather shell
A kind of degree of polymerization that sugar obtains through special biological enzyme technology degraded oligosaccharide product, molecular weight≤3200Da between 2 20, be
The low molecular weight product that water solublity is preferable, function is big, biological activity is high, its scalable growth and development of plants, enhancing crop
Resistance, improve improving activity of root system, promote root growth, improve crop yield and improve quality of agricultural product, also acting as nuisanceless
Soil conditioner, in addition shitosan pass through provide seed in amylase activity can promote Semen Tritici aestivi, Fructus Cucumidis sativi, Semen arachidis hypogaeae, Brassica campestris L, Semen Maydiss etc.
The sprouting of seed, strengthens the biochemical functions of its seedling.
Based on this, the application, by TrinexAN_SNacethyl and oligochitosan are carried out compounding use, can shorten crop base portion 12 internode
Length, effectively suppression aerial partss are nourished and grown, and improve well developed root system degree simultaneously, improve and absorb nutrient substance in soil,
To improve the lodging tolerance of crop, to increase the yield of crop simultaneously.
Additionally, the preparation in technical scheme, can be suspending agent, water dispersible granules, dispersible oil-suspending agent, breast
Oil, aqueous emulsion, microemulsion, suspension emulsion or soluble concentrate.
According to method known in those skilled in the art, any of the above dosage form can be configured to, wherein：
For suspending agent (SC), spendable auxiliary agent has：A) dispersant is selected from polycarboxylate, alkylnaphthalene sulfonate, wooden
Element and its one or more of derivant sulfonate, phosphate, phosphate ester；B) wetting agent is selected from alkylphenol-polyethenoxy base ether
Formaldehyde condensation products sulfate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyoxyethylene groups ether phosphate, alkylsurfuric acid
One or more of salt, alkylsulfonate, naphthalene sulfonate；C) thickening agent be selected from xanthan gum, polyvinyl alcohol, in bentonite one
Plant or several；D) preservative is selected from one or more of formaldehyde, benzoic acid, sodium benzoate, Kazon；E) defoamer is organosilicon
Class defoamer；F) antifreezing agent is selected from one or more of ethylene glycol, propylene glycol, glycerol, carbamide, inorganic salts.
For water dispersible granules (WDG), spendable auxiliary agent has：A) dispersant be selected from polycarboxylate, lignosulfonates,
In alkylnaphthalene sulfonate, phosphate ester one or more；B) wetting agent is in alkyl sulfate, alkylsulfonate, naphthalene sulfonate
One or more；C) disintegrating agent is selected from one or more of ammonium sulfate, carbamide, sucrose, glucose；D) binding agent is selected from silicon
One or more of diatomaceous earth, corn starch, PVA, carboxymethyl (ethyl) cellulose family；E) filler be selected from kieselguhr, Kaolin,
One or more of white carbon, fine particle calcium carbonate, Pulvis Talci, attapulgite, potter's clay.
To dispersibling oil-suspending agent (OD), spendable auxiliary agent has：A) dispersant is selected from polycarboxylate, lignin sulfonic acid
One or more of salt, alkylnaphthalene sulfonate (dispersing agent NNO)；B) emulsifying agent is selected from castor oil polyoxyethylene ether series emulsifying
One or more of agent, agriculture breast 500, this disk -60, Tween-60 number, tween 80 number；C) wetting agent is selected from alkyl phenol and gathers
Oxyethylene group ether formaldehyde condensation products sulfate, alkylphenol polyoxyethylene phosphate ester, phenethyl phenol polyoxyethylene groups ether phosphate,
One or more of alkyl sulfate, alkylsulfonate, naphthalene sulfonate；D) thickening agent is selected from white carbon, polyvinyl alcohol, swelling
One or more of soil, aluminium-magnesium silicate, xanthan gum；E) antifreezing agent is selected from ethylene glycol, propylene glycol, glycerol, carbamide, inorganic salt
One or more of class, solvent naphtha (S-100, S-150, S-180, S-200)；F) stabilizer is selected from organobentonite, kaolinite
One or more of native, wooden sodium；G) disperse medium be selected from soybean oil, Oleum Brassicae campestriss, little wheat oil, methyl oleate, diesel oil, machine oil,
One or more of mineral oil.
For cream (EC), spendable auxiliary agent has：A) emulsifying agent be selected from calcium dodecyl benzene sulfonate (agriculture breast 500),
Nongru-700 number, agriculture breast 2201, this disk -60, agriculture breast 1601, agricultural emulsifier NO.600, agriculture breast 400, Nonyl pheno
One or more of ether, alkylphenol polyoxyethylene, phenethyl phenol polyethenoxy ether, fatty alcohol-polyoxyethylene ether；B) solvent
Selected from dimethylbenzene, solvent naphtha (S-100, S-150, S-180, S-200), N-Methyl pyrrolidone, biodiesel, esterification plant
One or more of oil, turpentine-based vegetable oil；C) at least one in butyl, acetone for the cosolvent；D) steady
Determine agent and be selected from one or more of triphenyl phosphite, epoxychloropropane, acetic anhydride.
To aqueous emulsion (EW), spendable auxiliary agent has：A) emulsifying agent is selected from thermally coupled distillation columns, triphen second
Base phenol polyoxyethylene phosphonate, Nongru-700 number, agriculture breast 2201, this disk -60, emulsifying agent T-60, TX-10, agriculture breast
1601st, one or more of agricultural emulsifier NO.600, agriculture breast 400；B) solvent is selected from dimethylbenzene, N-Methyl pyrrolidone, diethyl two
One or more of alcohol butyl ether, solvent naphtha (S-100, S-150, S-180, S-200)；C) stabilizer is selected from phosphorous triphenyl phosphate
One or more of ester, epoxychloropropane, acetic anhydride；D) antifreezing agent is in ethylene glycol, propylene glycol, glycerol, carbamide, inorganic salt
One or more；E) thickening agent is selected from one or more of xanthan gum, polyvinyl alcohol, bentonite, aluminium-magnesium silicate；F) anti-corrosion
Agent is selected from one or more of formaldehyde, benzoic acid, sodium benzoate, Kazon.
To microemulsion (ME), spendable auxiliary agent has：A) emulsifying agent be selected from calcium dodecyl benzene sulfonate (agriculture breast 500),
In Nongru-700 number, agriculture breast 2201, this disk -60, Tween-60 number, TX-10, agriculture breast 1601, agricultural emulsifier NO.600, agriculture breast 400
One or more；B) co-emulsifier is selected from one or more of methanol, isopropanol, n-butyl alcohol, ethanol；C) solvent is selected from two
One of butyl glycol ether, N-Methyl pyrrolidone, dimethylbenzene, solvent naphtha (S-100, S-150, S-180, S-200) or several
Kind.
To suspension emulsion (SE), spendable auxiliary agent has：A) dispersant is selected from polycarboxylate, lignosulfonates, alkylnaphthalene
One or more of sulfonate；B) emulsifying agent is selected from Nongru-700 #, agriculture breast 2201, this disk -60#, Tween-60 #, agriculture breast
One or more of 1601#, three phenethyl phenol polyoxyethylene ether phosphate esters；C) wetting agent is selected from alkylphenol-polyethenoxy base
Ether formaldehyde condensation products sulfate, alkylphenol-polyethenoxy base ether phosphate, phenethyl phenol polyoxyethylene groups ether phosphate, alkyl sulfide
One or more of hydrochlorate, alkylsulfonate, naphthalene sulfonate；D) solvent is selected from dimethylbenzene, toluene, butyl, molten
One or more of agent oil (S-100, S-150, S-180, S-200)；E) thickening agent is selected from xanthan gum, polyvinyl alcohol, swelling
One or more of soil, aluminium-magnesium silicate；F) preservative is selected from one of formaldehyde, benzoic acid, sodium benzoate, Kazon or several
Kind；G) defoamer is silicone defoamer；H) antifreezing agent is in ethylene glycol, propylene glycol, glycerol, carbamide, inorganic salts
One or more.
To soluble concentrate (SL), spendable auxiliary agent has：NPE, alkylphenol polyoxyethylene, benzene second
One or more of base phenol polyethenoxy ether, fatty alcohol-polyoxyethylene ether, castor oil polyoxyethylene ether；Solvent is selected from diethyl two
Alcohol butyl ether, N-Methyl pyrrolidone, dimethylbenzene, solvent naphtha (S-100, S-150, S-180, S-200), isopropanol, n-butyl alcohol, second
One or more of alcohol, ethylene glycol, propylene glycol.
Specific embodiment
In order that those skilled in the art more fully understands technical scheme, with reference to specific embodiment pair
The present invention is described in further detail.
Embodiment one
1st, subjects：Semen Tritici aestivi, kind：Shan 253
2nd, test medicine：96% TrinexAN_SNacethyl active compound, 80% oligochitosan active compound, by Sichuan Guoguang Agrochemical Co., Ltd.
There is provided.
3rd, insecticide spraying time：Wheat during jointing stage
4th, test method：Quantitation weighs the required TrinexAN_SNacethyl of test and oligochitosan, is configured to desired concn by table 1, if clearly
Water process makees blank.After preparing medicinal liquid, in wheat during jointing stage spraying, dosage 80ml/m2, often process 1m2, repeat 4
Secondary.
5th, data statistic analysis：After Semen Tritici aestivi dispenser, measurement is initial to save height, presses diagonal and choose 9 samples in each cell
Point, 60 days after the medicine of measurement sampling point Semen Tritici aestivi, the section of (when Semen Tritici aestivi is ripe) is high, calculates and saves high suppression ratio, and computing formula is as follows：
Save high suppression ratio=(compareing Jie Gao-process section high)/comparison section height × 100%
6th, evaluation methodology：The method recommended with reference to NY/T 1155.7-2006, calculates each process using Gowing method and combines
Theory section high suppression ratio E1, then with actual save high suppression ratio E2 compared with, evaluate the two mixed to Semen Tritici aestivi section Seedling height
Inhibitory action.Be potentiation when E2-E1 value is more than 10%, E2-E1 value is less than -10% for antagonism, E2-E1 value -
It is addition between 10% 10%, the results are shown in Table 1.
Gowing formula：E=x+y-xy/100；X, y are the actual increment rate of alone each component gained or actual subtract respectively
Few rate.
The each single dose of table 1 embodiment one or the test of pesticide effectiveness result of compositionss
Embodiment two
1st, subjects：Semen Tritici aestivi, kind：Shan 253
2nd, test medicine：96% TrinexAN_SNacethyl active compound, 80% oligochitosan active compound, by Sichuan Guoguang Agrochemical Co., Ltd.
There is provided.
3rd, insecticide spraying time：Wheat during jointing stage
4th, test method：Quantitation weighs the required TrinexAN_SNacethyl of test and oligochitosan, is configured to desired concn by table 2, if clearly
Water process makees blank.After preparing medicinal liquid, in wheat during jointing stage spraying, dosage 80ml/m2, often process 1m2, repeat 4
Secondary.
5th, data statistic analysis：After Semen Tritici aestivi dispenser, press diagonal in each cell and choose 9 sampling points, measurement sampling point is little
60 days after the medicine of wheat, the root dry weight of (when Semen Tritici aestivi is ripe), calculates root dry weight promotion rate, and computing formula is as follows：
Root dry weight promotion rate=(processing root dry weight-comparison root dry weight)/comparison root dry weight × 100%
6th, evaluation methodology：The method recommended with reference to NY/T 1155.7-2006, calculates each process using Gowing method and combines
Theoretical root dry weight promotion rate E3, then compared with actual root dry weight promotion rate E4, evaluate the two mixed to Semen Tritici aestivi root dry weight
Facilitation.Be potentiation when E4-E3 value is more than 10%, E4-E3 value is less than -10% for antagonism, E4-E3 value -
It is addition between 10% 10%, the results are shown in Table 2.
Gowing formula：E=x+y-xy/100；X, y are the actual increment rate of alone each component gained or actual subtract respectively
Few rate.
The each single dose of table 2 embodiment two or the test of pesticide effectiveness result of compositionss
Embodiment three
1st, subjects：Semen Tritici aestivi, kind：Shan 253
2nd, test medicine：96% TrinexAN_SNacethyl active compound, 80% oligochitosan active compound, by Sichuan Guoguang Agrochemical Co., Ltd.
There is provided.
3rd, insecticide spraying time：Wheat during jointing stage
4th, test method：Quantitation weighs the required TrinexAN_SNacethyl of test and oligochitosan, is configured to desired concn by table 2, if clearly
Water process makees blank.After preparing medicinal liquid, in wheat during jointing stage spraying, dosage 80ml/m2, often process 1m2, repeat 4
Secondary.
5th, data statistic analysis：After Semen Tritici aestivi dispenser, press diagonal in each cell and choose 9 sampling points, after medicine 60 days complete
Portion gathers in, the single fringe wheat grain dry weight of measurement, calculates rate of growth, rate of growth computing formula is as follows：
Rate of growth=(processing single fringe wheat grain dry weight-comparison list fringe wheat grain dry weight) single fringe wheat grain dry weight × 100% of/comparison
6th, evaluation methodology：The method recommended with reference to NY/T 1155.7-2006, calculates each process using Gowing method and combines
Theoretical rate of growth E5, then compared with actual rate of growth E6, evaluate the two mixed production-increasing function to Semen Tritici aestivi.Work as E6-E5
It is potentiation that value is more than 10%, and it is antagonism that E6-E5 value is less than -10%, and E6-E5 value is to add between -10% 10%
One-tenth acts on, and the results are shown in Table 2.
Gowing formula：E=x+y-xy/100；X, y are the actual increment rate of alone each component gained or actual subtract respectively
Few rate.
The each single dose of table 3 embodiment three or the test of pesticide effectiveness result of compositionss
Can be seen that TrinexAN_SNacethyl and oligochitosan combined administration from embodiment one to embodiment three after, for single dose,
All can substantially reduce wheat crop section high, increase Semen Tritici aestivi root dry weight, and improve wheat grain dry weight, and then improve yield, in effect
In effect, show the effect of Synergistic, wherein TrinexAN_SNacethyl and the part by weight of oligochitosan are 1：When (0.1 0.4), work in coordination with
The effect of potentiation is more preferable, and TrinexAN_SNacethyl is 1 with the part by weight of oligochitosan：When 0.4, effect is best.
Example IV
By in the test in embodiment one to embodiment three, change the concentration of each single dose or compositionss, by embodiment one
To the test method of embodiment three, the high suppression ratio of actual section of test and statistics each group, actual root dry weight promotion rate and reality
Rate of growth, calculates the high suppression ratio of theory section, theoretical root dry weight promotion rate and the theoretical volume increase of each group simultaneously by Gowing method
Rate, actual value is compared with theoretical value, is potentiation when (actual value-theoretical value) is more than 10%, (actual value-theoretical value)
It is antagonism less than -10%, (actual value-theoretical value) is addition between -10% 10%, sets one group of blank simultaneously
Comparison (clear water).The results are shown in Table 4.
Gowing formula：E=x+y-xy/100；X, y are the actual increment rate of alone each component gained or actual subtract respectively
Few rate.
The test group that can be seen that all compositionss from above test data all shows the action effect of Synergistic,
When concentration one timing of TrinexAN_SNacethyl, that is, the concentration of TrinexAN_SNacethyl is respectively in 100mg/kg, 200mg/kg, 300mg/kg, 400mg/kg
When, the part by weight of TrinexAN_SNacethyl and oligochitosan is 1:0.4 equal preferably data result, and the test in above-mentioned preferable data result
In group, in 200mg/kg, preferably, the concentration of corresponding oligochitosan is 80mg/kg to the effect of Synergistic to the concentration of TrinexAN_SNacethyl,
Therefore, the concentration of TrinexAN_SNacethyl is 200mg/kg, when the concentration of oligochitosan is 80mg/kg, is the most preferably scheme of the application, it two
The part by weight of person is 1:0.4.
Embodiment five
The suspending agent (SC) of the compositionss containing herein described coordinate plant growth, its composition and ratio such as table 5.
The composition and ratio example of table 5 embodiment five suspending agent (SC)
Embodiment six
The water dispersible granules (WDG) of the compositionss containing herein described coordinate plant growth, its composition and ratio such as table 6.
The composition and ratio example of table 6 embodiment six water dispersible granules (WDG)
Embodiment seven
The cream (EC) of the compositionss containing herein described coordinate plant growth, its composition and ratio such as table 7.
The composition and ratio example of table 7 embodiment seven cream (EC)
Embodiment eight
The aqueous emulsion (EW) of the compositionss containing herein described coordinate plant growth, its composition and ratio such as table 8.
The composition and ratio example of table 8 embodiment eight aqueous emulsion (EW)
Embodiment nine
Compositionss containing herein described coordinate plant growth dispersible oil-suspending agent (OD), its composition and ratio such as table
9.
Table 9 embodiment nine dispersibles the composition and ratio example of oil-suspending agent (OD)
Embodiment ten
The microemulsion (ME) of the compositionss containing herein described coordinate plant growth, its composition and ratio such as table 10.
The composition and ratio example of table 10 embodiment ten microemulsion (ME)
Embodiment 11
The suspension emulsion (SE) of the compositionss containing herein described coordinate plant growth, its composition and ratio such as table 11.
The composition and ratio example of table 11 embodiment 11 suspension emulsion (SE)
Embodiment 12
The soluble concentrate (SL) of the compositionss containing herein described coordinate plant growth, its composition and ratio such as table 12.
The composition and ratio example of table 12 embodiment 12 soluble concentrate (SL)
Embodiment 13
Randomly choose preparation listed by embodiment 12 for the embodiment five, with reference to pesticide field efficacy medicine test criterion, little
The spraying of wheat jointing stage uses, and wheat breed is " Shan 253 ", selects commercially available TrinexAN_SNacethyl soluble concentrate, oligochitosan can solution simultaneously
Agent, as commercially available matched group, using clear water as blank control group, is all gathered in, is calculated Semen Tritici aestivi per mu yield, simultaneously for 60 days after medicine
Calculate rate of growth, the results are shown in Table 13.Rate of growth computing formula is as follows：
Rate of growth=(processing per mu yield-blank per mu yield)/blank per mu yield × 100%
Table 13 embodiment 13 Effects of Increasing Yield data
As can be seen from the above data, the preparation of each dosage form described herein is solvable compared to existing commercially available TrinexAN_SNacethyl
For liquor and oligochitosan soluble concentrate, all there is significant effect of increasing production.
The above is only the preferred embodiment of the present invention it is noted that above-mentioned preferred implementation be not construed as right
The restriction of the present invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch also to should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of compositionss of coordinate plant growth it is characterised in that：Described compositionss are made up of TrinexAN_SNacethyl and oligochitosan, described
The part by weight of TrinexAN_SNacethyl and described oligochitosan is 1：(0.02—50).
2. a kind of coordinate plant growth according to claim 1 compositionss it is characterised in that：Described TrinexAN_SNacethyl and described
The part by weight of oligochitosan is 1：(0.05—1).
3. a kind of coordinate plant growth according to claim 2 compositionss it is characterised in that：Described TrinexAN_SNacethyl and described
The part by weight of oligochitosan is 1：(0.1—0.4).
4. the compositionss of coordinate plant growth described in a kind of any one containing claim 13 preparation it is characterised in that：Institute
State compositionss account for described total formulation weight percentage ratio be 5 70%, also include in described preparation at least one be selected from solvent, help
Agent, carrier.
5. a kind of preparation according to claim 4 it is characterised in that：The dosage form of described preparation is selected from for any one and suspends
Agent, water dispersible granules, dispersible oil-suspending agent, cream, aqueous emulsion, microemulsion, suspension emulsion, soluble concentrate.
6. a kind of preparation according to claim 4 it is characterised in that：Described auxiliary agent includes dispersant, emulsifying agent, moistening
Agent, thickening agent, preservative, defoamer, antifreezing agent, disintegrating agent, binding agent, at least one in stabilizer.
7. a kind of preparation according to claim 4 it is characterised in that：Described solvent is at least one selected from dimethylbenzene, first
Benzene, butyl, N-Methyl pyrrolidone, solvent naphtha, isopropanol, n-butyl alcohol, ethanol, ethylene glycol, propylene glycol.
8. a kind of preparation according to claim 4 it is characterised in that：Described carrier is at least one selected from kieselguhr, height
Ridge soil, white carbon, fine particle calcium carbonate, Pulvis Talci, attapulgite, potter's clay.
9. the compositionss described in a kind of any one of claim 13 are improving gramineous crop lodging tolerance, are promoting root system life
The long, application improving in yield.
10. a kind of application according to claim 9 it is characterised in that：Described gramineous crop is Semen Tritici aestivi.
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| CN114766479A (en) * | 2022-06-20 | 2022-07-22 | 山东多芬农业有限公司 | Preparation method of biological stimulator for promoting plant growth and development |
| WO2024036384A1 (en) * | 2022-08-19 | 2024-02-22 | Adama Australia Pty Limited | Novel trinexapac-ethyl formulations |
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