CN105851021B - A kind of cotton growth regulator and the preparation method and application thereof - Google Patents
A kind of cotton growth regulator and the preparation method and application thereof Download PDFInfo
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- CN105851021B CN105851021B CN201610294913.8A CN201610294913A CN105851021B CN 105851021 B CN105851021 B CN 105851021B CN 201610294913 A CN201610294913 A CN 201610294913A CN 105851021 B CN105851021 B CN 105851021B
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
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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
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
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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
- A01N43/06—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 five-membered rings
- A01N43/12—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 five-membered rings condensed with a carbocyclic ring
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
-
- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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Abstract
The present invention relates to a kind of cotton growth regulators and the preparation method and application thereof.The cotton growth regulator active constituent includes methyl α-naphthyl acetate, triacontanol, Triiodobenzoic acid, 6-BA, uniconazole P, dispersant, wetting agent, ethylene glycol, glycerine, gibberellin, heteroauxin.The growth regulator can promote cotton prematurity and concentrate maturation, spray trickle irrigation and use, effectively reduce the input of labour.The present invention is according to cotton standard maturity and regulation of plant form with reference to figure, Cotton growth index reference standard strain plant type and maturity curve be divided tos two periods to carry out quantification regulation and control by inquiry, be avoided that because it is traditional by empirical control it is improper caused by cotton in seedling stage spray casing coupling and pacify and be easy to cause the negative effects such as runt seedling, cotton underproduction risk.
Description
Technical field
The invention belongs to cotton planting technical fields, and in particular to a kind of cotton growth regulator and preparation method thereof with answer
With.
Background technology
Cotton is the important industrial crops in China and textile industry raw material, is occupied an important position in national economy.
Cotton premature senescence or it is late-maturing be restrict cotton yield it is efficient, the major obstacles factor of peasant's increasing both production and income.In recent years, China is most important
Cotton region Xinjiang cotton Yield of Cotton In Large Area it is late-maturing, cause serious production loss.According to investigations, cotton is caused since maturity regulation and control are improper
The cotton field of the flower underproduction reduction of income, which accounts for about, plants the 20% of cotton area.The key of maturity regulation measure is the time regulated and controled and dosage.Cause
This, the maturity control technique of the new period is built upon the light simplified maturity control technique on the basis of maturity evaluation criterion.
The growth and development of cotton is rationally adjusted with plant growth regulator mepiquat chloride (Mepiquat chloride)
Control, moulds ideal plant type and group structure, increases the accumulation and distribution of photosynthate, can get the good quality and high output of cotton.Newly
Boundary cotton area accounts for the 70% of national total area, the main form for taking trickle irrigation of pouring water, the chemical regulation product used in production
Mainly mepiquat chloride (DPC), the access times of cotton time of infertility casing coupling peace can be and main up to as many as 10 times since seedling stage
Artificial spraying is relied on, as ur- banization speed is accelerated, labor transfer, labor cost rises year by year, in addition international cotton
The impact of valence causes plant cotton benefit increasingly to decline.Therefore, it is badly in need of a kind of change control easy to use, the good and artificial less investment of effect
The application method of new product and science simplifies Cotton Production, reduces input, and then improve and plant cotton benefit.
Chinese patent ZL201010237770 discloses a kind of cotton flower bud differentiation agent, can promote cotton prematurity, concentrate
Maturation, but this new chemical conditioning agent mainly sprays use, and use age and usage amount are still not perfect, and the purpose of the present invention is just
Be to provide a kind of novel chemical regulator and preparation method thereof and it is light simplify application method, according to testing the mark obtained for many years
Standardization plant type regulates and controls curve, reasonable arrangement chemical regulation time and dosage with maturity, big while to ensure to meet Cotton Production
Width reduces machine into ground number and artificial input, and then improves and plant cotton benefit.
Invention content
(1) technical problems to be solved
In order to solve the above technical problems, the object of the present invention is to provide a kind of cotton growth regulator and its preparation sides
Method and application.The present invention explicitly points out the composition of the flower growth conditioning agent, preparation method, application process (including period and use
Dosage) with the prior art maximum difference be that can be administered by the method for trickle irrigation, eliminate the cost input of artificial spraying,
It is a kind of light simplified chemical regulation method.
(2) technical solution
A kind of cotton growth regulator, active constituent include methyl α-naphthyl acetate, triacontanol, Triiodobenzoic acid, 6-BA (i.e. 6-
Benzyl aminoadenine), uniconazole P, dispersant, wetting agent, ethylene glycol, glycerine, gibberellin, heteroauxin.
Preferably, the cotton growth regulator, active constituent include by weight：0.01-0.1 parts of methyl α-naphthyl acetates,
0.005-0.1 parts of triacontanols, 0.05-2 parts of Triiodobenzoic acids, 15-20 parts of 6-BA, 5-15 parts of uniconazole Ps, 5-20 parts of dispersants,
10-40 parts of wetting agents, 1-10 parts of ethylene glycol, 10-20 parts of glycerine, 0.01-0.1 parts of gibberellin, 0.01-0.03 parts of indoles second
Acid.
It is further preferred that the cotton growth regulator, active constituent include by weight：0.01-0.1 parts of naphthalenes
Acetic acid, 0.01-0.1 part triacontanol, 0.1-2 parts of Triiodobenzoic acids, 15-20 parts of 6-BA, 5-10 parts of uniconazole Ps, 10-20 parts points
Powder, 20-40 part wetting agent, 5-10 parts of ethylene glycol, 15-20 parts of glycerine, 0.01-0.05 parts of gibberellin, 0.01-0.03 parts of Yin
Indolylbutyric acid.
Dispersant of the present invention include D-1001 (polycarboxylate salt dispersant), D-1003 (polycarboxylate salt dispersant),
One kind or several in DSC-2002 (block polyether class dispersant), DSC-2003 (i.e. universal SC dispersant DSC-2003) etc.
Kind；Preferably DSC-2003.
Wetting agent of the present invention includes Nekal BX, (modified alkyl sulfate soaks by infiltration JFC, DF95, w-2001
Agent), w-2002 (modified polyether sulfonate wetting agent), one kind or several in w-2005 (modified alkyl sulfonate wetting agent) etc.
Kind；Preferably w-2005.
Above-mentioned D-1001, D-1003, DSC-2002, DSC-2003, w-2001, w-2002, w-2005 can be from by Beijing
Acquisition is enough bought by Chinese Mack chemical technology Co., Ltd.Nekal BX, infiltration JFC, DF95 are commercially available, such as Nekal BX
Purchased from Fei Huang Chemical Co., Ltd.s of Xinyi City, infiltration JFC is purchased from Nantong Han Sheng Chemical Co., Ltd.s, and DF95 is purchased from Nanjing Ying Nanke
Skill company.
Preferably, the cotton growth regulator, active constituent include by weight：0.05 part of methyl α-naphthyl acetate, 0.01
Part triacontanol, 0.1 part of Triiodobenzoic acid, 10 parts of 6-BA, 10 parts of uniconazole Ps, 10 parts of DSC-2003,20 parts of w-2005,5 parts of second
Glycol, 15 parts of glycerine, 0.05 part of gibberellin, 0.02 part of heteroauxin.
Above-mentioned cotton growth regulator further includes water and/or organic solvent.
Above-mentioned organic solvent is any type organic solvent that can dissolve above-mentioned active constituent, can be specifically following objects
At least one of matter：Ethyl alcohol, methanol, dimethylformamide, dimethyl sulfoxide (DMSO) (DMSO).
Preferably, above-mentioned cotton growth regulator further includes ethyl alcohol, dimethyl sulfoxide (DMSO) and water in addition to the active ingredient (s, and total amount is
200 parts.
Parts by weight of the present invention can be the unit of weight well known in the art such as μ g, mg, g, kg, can also be its again
Number, such as 1/10,1/100,10 times, 100 times.
The above-mentioned cotton growth regulator of the present invention can be prepared by this field conventional method.
The present invention also provides the preferred preparation methods of above-mentioned cotton growth regulator, include the following steps：
1) methyl α-naphthyl acetate, triacontanol, Triiodobenzoic acid, 6-BA, uniconazole P, dispersant, wetting agent, second two are weighed by required
Alcohol, gibberellin, heteroauxin, are dissolved with organic solvent respectively；
2) glycerine is weighed by required, uses water dissolution；
3) respectively into step 2) glycerin solution be added step 1) dissolved methyl α-naphthyl acetate, triacontanol, triiodo-benzene first
Acid, 6-BA, uniconazole P, dispersant, wetting agent, ethylene glycol, gibberellin, heteroauxin, add water to 200 parts be uniformly mixed to get.
In above-mentioned preparation method, the step 1) organic solvent is preferably ethyl alcohol and/or dimethyl sulfoxide (DMSO).
To improve dispersed homogeneous degree, the function and effect of the cotton growth regulator are improved, step in above-mentioned preparation method
3) it can also further comprise adding the mixed liquor after water constant volume to carry out high speed dispersion, the step of multistage frosted, to be sufficiently mixed
Uniformly.
The invention also includes application of the above-mentioned cotton growth regulator in terms of cotton growth regulation and control；Preferably, it is used for
Promote cotton prematurity and concentrates the application of ripe aspect.
Above-mentioned cotton growth regulator can both spray or trickle irrigation uses.Preferably, it is applied by trickle irrigation；Preferably, exist
The cotton time of infertility is according to Cotton growth preferably 2 times uses several times.
Preferably, the cotton growth regulator amount of application control cotton standard maturity and regulation of plant form reference are schemed (i.e.
Fig. 1) determine；(in Fig. 1：1- fruit branch numbers；2- plant heights；3- light transmittances；4- is not bloomed fruit branch number；A- initial bloom stage line of reference；B- pinches
Line of reference afterwards).
Preferably, above-mentioned cotton growth regulator uses in the cotton time of infertility according to 2 trickle irrigations of Cotton growth point, specifically
Include the following steps：
1) cotton initial bloom stage regulates and controls：10 days before and after initial bloom stage (A- initial bloom stages line of reference or so in Fig. 1), plant height 60-70cm,
Fruit branch number 8-11 platforms, the fruit branch number that do not bloom (i.e. a judgement symbol of cotton maturity) 7-10 platforms, the cotton growth are adjusted
The dosage of agent is 15-70mL/ mus (referring to active compound), is made into liquid with 5-10L water, uniformly punching imposes on cotton root to trickle irrigation；
The cotton growth regulator can be specifically added to the fertilising of 5-10L according to dosage 15-70mL/ mus (referring to active compound)
In filling, is uniformly rushed with dripping irrigation water and impose on cotton root；
2) regulate and control after cotton topping：(line of reference after B- toppings in Fig. 1), plant height 65-80cm, fruit branch number 5-20 days after topping
The dosage of 9-12 platforms, the fruit branch number 4-7 platforms that do not bloom, the cotton growth regulator is 30-100mL/ mus (referring to active compound), uses 5-
10L water is made into liquid, and uniformly punching imposes on cotton root to trickle irrigation；
Specifically the cotton growth regulator can be added to applying for 5-10L according to dosage 30-100mL/ mus (referring to active compound)
During fertilizer fills, is uniformly rushed with dripping irrigation water and impose on cotton root.
It is characterized by with dripping irrigation water cooperation it is further preferred that above-mentioned cotton growth regulator is applied, drop applies the adjusting
The conditioning agent is instilled cotton root in 20-120 minutes before cutting off the water by the clear water that 1-5 hours are first dripped before agent in 20-60 minutes.
Above application method is particularly suitable for Xinjiang region cotton field；To other areas, also there is preferable using effect in cotton field.
(3) advantageous effect
Cotton growth regulator of the present invention have passed through a large amount of scientific research and experiment, and in Xinjiang of China area cotton reality
It tests base and carries out application test, have accumulated the ripe application method suitable for cotton growth regulator of the present invention, achieve aobvious
The effect of work.Can promote bud differentiation using the present invention, significantly improve sub- fruit number and double bell numbers, be obviously promoted cotton prematurity and
Concentrate maturation to reach volume increase purpose.
Cotton growth regulator provided by the invention can promote cotton prematurity and concentrate maturation, and cotton field can be coordinated (outstanding
It is Xinjiang region) trickle irrigation applies with water droplet, and the input of labour is effectively reduced, and reduce machinery into ground number, avoids soil
Earth is compacted.The present invention schemes (standard curve) according to cotton standard maturity and regulation of plant form reference, by inquiry Cotton growth
Index (plant height, fruit branch number, the fruit branch number that do not bloom) reference standard strain plant type and maturity curve are divided to two periods to carry out quantity
Change regulation and control, be avoided that because it is traditional by empirical control it is improper caused by cotton in seedling stage spray that casing coupling peace be easy to cause runt seedling, cotton subtracts
The negative effects such as wind-producing danger.Application process of the present invention is gently simple, and cotton growth regulator can coordinate trickle irrigation to apply, and the time of infertility only needs
It to apply twice, in addition to it can arrive and spray the identical regulation and control result of casing coupling peace with routine, can also obviously promote cotton prematurity and collection
Middle maturation, it is more traditional manually spray the control of casing coupling Anhua can high degree reduce and manually put into and avoid laxative machine into ground,
It can effectively reduce cost and protect farmland while reaching regulating effect.
Description of the drawings
Fig. 1 is cotton standard maturity and regulation of plant form with reference to figure.
Wherein：1- fruit branch number (units：Platform/strain)；2- plant height (units：cm)；3- light transmittances；4- does not bloom fruit branch number (singly
Position：Platform/strain)；A- initial bloom stage line of reference；Line of reference after B- toppings.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..It is not specified in embodiment specific
Technology or condition person carry out according to technology or condition described in document in the art, or according to product description.It is used
Production firm person is not specified in reagent or instrument, is the conventional products that can be commercially available by regular distributor.
Methyl α-naphthyl acetate:Purchased from Anyang Quanfeng Agriculture Chemical Co., Ltd..
Triacontanol:Purchased from the Wuyi County bio tech ltd Zhen Wei.
Triiodobenzoic acid:Purchased from Technical Cooperation Zhong Hua Development Co., Ltds of Yuan Cheng sections.
6-BA:Purchased from the Luoyang bio tech ltd Cheng Lin.
Uniconazole P:Purchased from Anyang Quanfeng Agriculture Chemical Co., Ltd..
D-1003,DSC-2002,DSC-2003,w-2001,w-2002,w-2005:Purchased from Beijing Chinese Mack chemical technology
Co., Ltd.
Ethylene glycol:Purchased from Tianjin Fu Yu Fine Chemical Co., Ltd.
Glycerine:Purchased from Tianjin Fu Yu Fine Chemical Co., Ltd.
Gibberellin:Purchased from Anyang Quanfeng Agriculture Chemical Co., Ltd..
Heteroauxin:Chemical Co., Ltd. is reached purchased from Zhenjiang.
Embodiment 1
A kind of cotton growth regulator, active constituent include：0.01kg methyl α-naphthyl acetates, 0.01kg triacontanols, 0.1kg tri-
Iodo-benzoic acid, 15kg 6-BA, 5kg uniconazole Ps, 10kg DSC-2003,20kgw-2005,5kg ethylene glycol, 15kg glycerine,
0.01kg gibberellin, 0.01kg heteroauxins.
The present embodiment also provides the preparation method of above-mentioned cotton growth regulator, includes the following steps：
1) methyl α-naphthyl acetate, triacontanol, Triiodobenzoic acid, 6-BA, uniconazole P, DSC-2003, w-2005, second are weighed according to the ratio
Glycol, gibberellin, heteroauxin use ethyl alcohol or dmso solution respectively；
2) glycerine is weighed by required, uses water dissolution；
3) respectively into step 2) glycerin solution be added step 1) dissolved methyl α-naphthyl acetate, triacontanol, triiodo-benzene first
Acid, 6-BA, uniconazole P, dispersant (DSC-2003), wetting agent (w-2005), ethylene glycol, gibberellin, heteroauxin, add water to
200 parts are uniformly mixed, and then carry out high speed dispersion, multistage frosted processing to get.
Embodiment 2
A kind of cotton growth regulator, active constituent include：0.1kg methyl α-naphthyl acetates, 0.1kg triacontanols, 2kg triiodo-benzenes
Formic acid, 20kg 6-BA, 10kg uniconazole Ps, 20kg DSC-2003,40kg w-2005,10kg ethylene glycol, 20kg glycerine,
0.05kg gibberellin, 0.03kg heteroauxins.
The preparation method of the present embodiment cotton growth regulator is same as Example 1.
Embodiment 3
A kind of cotton growth regulator, active constituent include：0.05 part of methyl α-naphthyl acetate, 0.01 part of triacontanol, 0.1 part three
Iodo-benzoic acid, 10 parts of 6-BA, 10 parts of uniconazole Ps, 10 parts of DSC-2003,20 parts of w-2005,5 parts of ethylene glycol, 15 parts of glycerine,
0.05 part of gibberellin, 0.02 part of heteroauxin.
The preparation method of the present embodiment cotton growth regulator is same as Example 1.
Embodiment 4
A kind of cotton growth regulator, active constituent include：0.01kg methyl α-naphthyl acetates, 0.005kg triacontanols, 0.05kg
Triiodobenzoic acid, 15kg 6-BA, 5kg uniconazole Ps, 5kg dispersants DSC-2002,10kg w-2002,1kg ethylene glycol, 10kg third
Triol, 0.01kg gibberellin, 0.01kg heteroauxins.
The preparation method of the present embodiment cotton growth regulator is same as Example 1.
Embodiment 5
A kind of cotton growth regulator, active constituent include：0.1kg methyl α-naphthyl acetates, 0.1kg triacontanols, 2kg triiodo-benzenes
Formic acid, 20kg 6-BA, 15kg uniconazole Ps, 20kg dispersants D-1003,40kg w-2001,10kg ethylene glycol, 20kg glycerine,
0.1kg gibberellin, 0.03kg heteroauxins；
The preparation method of the present embodiment cotton growth regulator is same as Example 1.
Experimental example
Mainly carry out the examination of new chemical conditioning agent in alura experiment station of the Chinese Academy of Agriculture Science and Technologys Cotton Research Institute within 2015
It tests, cotton variety is nakamise 60, and density is 12000 plants/acre or so, and soil fertility is medium, 2 processing of experimental design, processing 1
(3 cotton growth regulator of the embodiment) time of infertility is total to trickle irrigation using twice：Initial bloom stage (June 20) drips 20mL/ mus of amount of application
(referring to active compound) is made into liquid with 10L water, is added in fertilizer spreading tank, uniformly rushed with dripping irrigation water and impose on cotton root；(7 7d after topping
The moon 12) it drips and applies 50mL dosages mu (referring to active compound), it is made into liquid with 10L water, is added in fertilizer spreading tank, uniformly rushes and applies with dripping irrigation water
In cotton root；The cotton growth regulator is applied to be characterized by with dripping irrigation water cooperation, and drop applies that first to drip 1-5 before the conditioning agent small
When clear water, the conditioning agent was instilled to cotton root in 20-120 minutes before cutting off the water in 20-60 minutes.
Processing 2：Conventional mepiquat chloride chemical regulation, the time of infertility totally 8 times.Each processing is repeated 3 times, and mepiquat chloride is using dilatory
The method of machine into the artificial foliage-spray in ground uses, RANDOMIZED BLOCK DESIGN, two processing of fertilising and water etc. routinely manager
Method.
Test result：Cotton time of infertility growing way is good, and since in July, 2015 high temperature influences, two processing fall off
Have compared with former years and increase, but does not occur other adverse reactions such as early ageing.3 days after drop 3 cotton growth regulator of embodiment, cotton
Floral leaf color is switched to dark green by green, and final result is that stipes, minor matters shorten, and controls prosperous degree and achievees the effect that after spraying mepiquat chloride,
And precocity can be remarkably promoted.Specific test result is shown in Table 1, table 2：
1 contemporaneity cotton strain formula figure investigation result of table
Table 1 the result shows that：The plant height of 2 pairs of cottons of processing 1 and processing, spends number, bell number, blow-of-cottons number, the regulation and control of fruit skill number at flower bud number
As a result difference is little；Sub- fruit number, the double bell numbers of processing 1 are significantly higher than processing 2, and analysis is the reason is that the present invention's of processing 1 is novel
The method of the chemical regulator cooperation present invention has the function of promoting bud differentiation；The number slightly above processing 2 that falls off of processing 1, reason
Being 1 above-mentioned function of processing causes cotton buds and bolls radix larger, therefore it is more to fall off, but the expulsion rate of final two processing is suitable.
2 different disposal output of cotton of table and prematureness compare
Table 2 the result shows that：Two processing regulate and control result difference not to the unginned cotton of cotton, lint yield and ginning outturn, Single boll weight
Greatly, but before the frost of processing 1 flower rate is apparently higher than processing 2, illustrates that the method for the new chemical conditioning agent cooperation present invention of the present invention has
Promote the function of cotton prematurity.
It is sprayed with conventional in conclusion can not only be reached with cotton growth regulator of the present invention and light simplified application method
The identical regulation and control of mepiquat chloride are as a result, and can be obviously promoted cotton prematurity and concentrate ripe；Since cotton growth of the present invention is adjusted
Agent is administered by trickle irrigation, can effectively reduce artificial input and machinery is crossed into ground number, to reduce cost of cotton plantation, improving and plant cotton
It benefit and protects farmland and provides guarantee.
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (16)
1. a kind of cotton growth regulator, active constituent are composed of the following components by weight：15-20 parts of 6-BA, 5-15
Part uniconazole P, 0.005-0.1 parts of triacontanols, 0.01-0.1 parts of methyl α-naphthyl acetates, 0.05-2 parts of Triiodobenzoic acids, 0.01-0.1 parts it is red
Mycin, 0.01-0.03 part heteroauxin, 10-20 parts of glycerine, 1-10 parts of ethylene glycol, and 5-20 parts of dispersants, 10-40 parts
Wetting agent.
2. cotton growth regulator according to claim 1, it is characterised in that：Its active constituent is by weight by following
Group is grouped as：0.01-0.1 parts of methyl α-naphthyl acetates, 0.01-0.1 parts of triacontanols, 0.1-2 parts of Triiodobenzoic acids, 15-20 parts of 6-BA, 5-
10 parts of uniconazole Ps, 5-10 parts of ethylene glycol, 15-20 parts of glycerine, 0.01-0.05 parts of gibberellin, 0.01-0.03 parts of heteroauxins,
10-20 parts of dispersants, 20-40 parts of wetting agents.
3. cotton growth regulator according to claim 1 or 2, which is characterized in that the dispersant includes D-1001, D-
1003, one or more of DSC-2002, DSC-2003；
The wetting agent includes one or more of Nekal BX, infiltration JFC, DF95, w-2001, w-2002, w-2005.
4. cotton growth regulator according to claim 1, which is characterized in that active constituent is by weight by with the following group
It is grouped as：0.05 part of methyl α-naphthyl acetate, 0.01 part of triacontanol, 0.1 part of Triiodobenzoic acid, 10 parts of 6-BA, 10 parts of uniconazole Ps, 10 parts
DSC-2003,20 parts of w-2005,5 parts of ethylene glycol, 15 parts of glycerine, 0.05 part of gibberellin, 0.02 part of heteroauxin.
5. according to 1,2,4 any one of them cotton growth regulator of claim, which is characterized in that further include water and/or have
Solvent.
6. cotton growth regulator according to claim 5, which is characterized in that the organic solvent is in following substances
It is at least one：Ethyl alcohol, methanol, dimethylformamide, dimethyl sulfoxide (DMSO).
7. according to 1,2,4 any one of them cotton growth regulator of claim, which is characterized in that further include ethyl alcohol, diformazan
Base sulfoxide and water, total amount are 200 parts.
8. the preparation method of any one of the claim 1-7 cotton growth regulators, which is characterized in that include the following steps：
1) by it is required weigh methyl α-naphthyl acetate, triacontanol, Triiodobenzoic acid, 6-BA, uniconazole P, dispersant, wetting agent, ethylene glycol,
Gibberellin, heteroauxin, are dissolved with organic solvent respectively；
2) glycerine is weighed by required, uses water dissolution；
3) methyl α-naphthyl acetate, triacontanol, Triiodobenzoic acid, 6- that step 1) has dissolved is added into step 2) glycerin solution respectively
BA, uniconazole P, dispersant, wetting agent, ethylene glycol, gibberellin, heteroauxin, add water to 200 parts be uniformly mixed to get.
9. preparation method according to claim 8, which is characterized in that the step 1) organic solvent is ethyl alcohol and/or two
Methyl sulfoxide.
10. application of the claim 1-7 any one of them cotton growth regulator in terms of cotton growth regulation and control.
11. application according to claim 10, which is characterized in that the adjusting and controlling growth includes promoting cotton prematurity and concentration
It is ripe.
12. application according to claim 10, which is characterized in that application process includes spraying or trickle irrigation.
13. application according to claim 12, which is characterized in that the cotton growth regulator amount of application compares cotton mark
Standardization maturity and regulation of plant form are determined with reference to figure.
14. application according to claim 10, which is characterized in that include the following steps：
1) cotton initial bloom stage regulates and controls：The dosage of 10 days cotton growth regulators is 15-70mL/ mus before and after initial bloom stage, uses 5-
10L water is made into liquid, and uniformly punching imposes on cotton root to trickle irrigation；
2) regulate and control after cotton topping：The dosage of the 5-20 days cotton growth regulators is 30-100mL/ mus after topping, uses 5-
10L water is made into liquid, and uniformly punching imposes on cotton root to trickle irrigation.
15. application according to claim 14, which is characterized in that first drip 1-5 hours clear water, 20- before cutting off the water before trickle irrigation
The cotton growth regulator was instilled into cotton root in 20-60 minutes in 120 minutes.
16. according to claim 10-15 any one of them applications, which is characterized in that application area is Xinjiang region cotton field.
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| CN107125264A (en) * | 2017-05-12 | 2017-09-05 | 张正权 | A kind of cotton growth regulator |
| CN106973940A (en) * | 2017-05-12 | 2017-07-25 | 张正权 | One kind adjusts flower hair powder fruit thinning type growth regulator |
| CN107242007A (en) * | 2017-07-18 | 2017-10-13 | 聊城市农业科学研究院 | One grows cotton the light simplified cultivation method of peanut strip cropping |
| CN109452297A (en) * | 2018-11-22 | 2019-03-12 | 佛山科学技术学院 | A kind of composite plant growth regulator and its application in raising autumn eggplant percentage of seedgermination |
| CN110537547B (en) * | 2019-09-27 | 2023-04-18 | 四川国光农化股份有限公司 | Pepper yield increase combination and application method thereof |
| CN116391715B (en) * | 2023-04-18 | 2024-05-07 | 石河子大学 | Plant growth regulator composition and application thereof |
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| CN1207244A (en) * | 1997-08-01 | 1999-02-10 | 斯国先 | Cotton growth regulator |
| CN1314324C (en) * | 2006-01-13 | 2007-05-09 | 如东县作物栽培指导站 | Anti-disaster agent for disaster-stricken cotton remedy and producing method |
| CN101913927B (en) * | 2010-07-23 | 2012-08-22 | 安阳市小康农药有限责任公司 | Cotton flower bud differentiation agent |
| CN102795935B (en) * | 2012-09-04 | 2014-05-07 | 常德市科农农业物资有限公司 | Plant growth regulator water solution and application method thereof |
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