CN115428793B - Alfalfa field plant growth regulator composition - Google Patents

Alfalfa field plant growth regulator composition Download PDF

Info

Publication number
CN115428793B
CN115428793B CN202211246120.0A CN202211246120A CN115428793B CN 115428793 B CN115428793 B CN 115428793B CN 202211246120 A CN202211246120 A CN 202211246120A CN 115428793 B CN115428793 B CN 115428793B
Authority
CN
China
Prior art keywords
alfalfa
plant growth
diethyl aminoethyl
growth regulator
aminoethyl hexanoate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202211246120.0A
Other languages
Chinese (zh)
Other versions
CN115428793A (en
Inventor
杨共强
苏旺苍
孙兰兰
吴仁海
徐洪乐
薛飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Plant Protection of Henan Academy of Agricultural Sciences
Original Assignee
Institute of Plant Protection of Henan Academy of Agricultural Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Plant Protection of Henan Academy of Agricultural Sciences filed Critical Institute of Plant Protection of Henan Academy of Agricultural Sciences
Priority to CN202211246120.0A priority Critical patent/CN115428793B/en
Publication of CN115428793A publication Critical patent/CN115428793A/en
Application granted granted Critical
Publication of CN115428793B publication Critical patent/CN115428793B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A01N37/12—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 the group, wherein Cn means a carbon skeleton not containing a ring; Thio analogues thereof
    • 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
    • A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
    • 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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P21/00—Plant growth regulators
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P7/00—Arthropodicides
    • A01P7/04—Insecticides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Botany (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention belongs to the technical field of pesticides, and particularly relates to an alfalfa field plant growth regulator composition. A alfalfa field plant growth regulator composition is prepared by binary compounding of diethyl aminoethyl hexanoate and dicycloprid or epoxy insect-line; the mass ratio of the diethyl aminoethyl hexanoate to the hydroprene is 1:80-120 parts; the mass ratio of the diethyl aminoethyl hexanoate to the epoxy insect is 1:260-380. The plant growth regulator composition of the invention can play the role of regulating the growth of the diethyl aminoethyl hexanoate plant and promote the growth of alfalfa plants; but also can effectively prevent and control thrips pests on the alfalfa, reduce the influence of the pests on alfalfa plants and ensure the grass yield and quality of the alfalfa.

Description

Alfalfa field plant growth regulator composition
Technical Field
The invention belongs to the technical field of pesticides, and particularly relates to an alfalfa field plant growth regulator composition.
Background
The diethyl aminoethyl hexanoate is a high-energy plant growth regulator with broad spectrum and breakthrough effect, and the chemical name is: diethylaminoethanol caproate, the chemical formula is: c (C) 12 H 25 NO 2 The structural formula is as follows:
the diethyl aminoethyl hexanoate has the effects of regulating and promoting plant growth, and can improve the contents of chlorophyll, protein and nucleic acid in plants; improving photosynthetic rate and activity of peroxidase and nitrate reductase; improving the metabolism of carbon and nitrogen of plants, enhancing the absorption of the plants to water and fertilizer, and regulating the balance of water in the plants so as to improve the cold resistance and drought resistance of the plants. In addition, application number CN202110520443.3A pesticide composition for preventing and treating banana thrips is disclosed, and its specification discloses that diethyl aminoethyl hexanoate has preventing and treating effect on banana chest thrips, and that diethyl aminoethyl hexanoate has LC (liquid crystal) on banana chest thrips 50 The value was 47.06mg/L. Meanwhile, when d-limonene and diethyl aminoethyl hexanoate are compounded, the co-toxicity coefficient of the diethyl aminoethyl hexanoate to the banana chest thrips is more than 80, and the antagonism is not shown, wherein the mixing proportion is 1: the co-toxicity coefficient is 178 in the 1 time, and the synergistic effect is strongest. And the mixing proportion is 1: the co-toxicity coefficient at 2.5 is 101, which is expressed as addition.
Alfalfa is one of the most widely cultivated leguminous grasses in the world, and has the reputation of 'pasture king' because of high yield and good quality. The alfalfa has the advantages of rich nutrition, soft texture, faint scent taste, good palatability, long utilization period and the like, is always used as high-quality forage grass to be widely planted in all parts of the world, and is one of the most ideal forage grass in the current breeding industry.
The insect pest can cause great loss of stems and leaves of alfalfa, and affects the grass yield and quality, and insect pests which harm the alfalfa mainly include aphids, thrips, scarves and leafhoppers. Wherein, thrips are mainly harmful to tender tissue of alfalfa, which files the epidermis of new leaves, and wound healing after the new leaves are unfolded causes blade deformity. Thrips in alfalfa fields mainly include: frankliniella occidentalis, thrips tabaci, common thrips and the like.
At present, the method for preventing thrips mainly comprises chemical prevention and control, and in the actual production process, single medicament easily causes drug resistance of pests, so that the prevention effect is reduced; and a series of problems such as pesticide residue, environmental pollution and the like are easily caused by increasing the dosage of the medicine. Thrips in alfalfa fields have developed resistance to various chemical agents, and the control effect of the thrips is reduced year by year. Compounding different pesticide varieties is a common method for developing novel medicaments. In most cases, the compounding of pesticide varieties is additive, and the compounding truly has little synergistic effect. Through a large number of indoor experiments, the inventor finds that the synergistic effect is shown on frankliniella occidentalis when the diethyl aminoethyl hexanoate is compounded with the hydroprene or the epoxy insect-ine, and the control effect on the frankliniella occidentalis can be improved. At present, no report is known about the compounding of the diethyl aminoethyl hexanoate and the hydroprene or the imidacloprid.
Disclosure of Invention
The invention aims to provide an alfalfa field plant growth regulator composition which can play a role of regulating the growth of diethyl aminoethyl hexanoate plants and promote the growth of alfalfa plants; but also can effectively prevent and control thrips pests on the alfalfa, reduce the influence of the pests on alfalfa plants and ensure the grass yield and quality of the alfalfa.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the first object of the invention is to provide an alfalfa field plant growth regulator composition which is formed by binary compounding of diethyl aminoethyl hexanoate and dicycloprid or epoxy insect-line; the mass ratio of the diethyl aminoethyl hexanoate to the hydroprene is 1:80-120 parts; the mass ratio of the diethyl aminoethyl hexanoate to the epoxy insect is 1:260-380.
In order to ensure that the plant growth regulator composition has better synergism, preferably, the mass ratio of the diethyl aminoethyl hexanoate to the hydroprene is 1:110.
in order to ensure that the plant growth regulator composition has better synergism, preferably, the mass ratio of the diethyl aminoethyl hexanoate to the imidacloprid is 1:320.
a second object of the present invention is to provide a formulation comprising the alfalfa field plant growth regulator composition described above and a pesticidally acceptable adjunct ingredient. In the prior art, the auxiliary components acceptable in pesticides comprise solvents, fillers, emulsifying agents, wetting dispersing agents, antifreezing agents, thickening agents, stabilizing agents, antifoaming agents, disintegrating agents, film forming agents and the like, and the appropriate auxiliary components can be selected according to the formulation dosage forms.
Preferably, the mass of the alfalfa field plant growth regulator composition accounts for 1-37.5% of the total mass of the preparation.
Compared with the prior art, the invention has the following beneficial effects:
(1) The plant growth regulator composition is prepared by compounding diethyl aminoethyl hexanoate and dicycloprid or epoxy imidacloprid. When the plant growth regulator is used, the diethyl aminoethyl hexanoate can play a role of plant growth regulator, promote the growth of alfalfa plants and strengthen the stress resistance of the plants; in addition, when the diethyl aminoethyl hexanoate and the hydroprene or the imidacloprid are compounded, the co-toxicity coefficient of the diethyl aminoethyl hexanoate and the hydroprene is more than 120, and the synergistic effect is expressed, so that the control effect on insect pests can be improved, the influence of insect pests on alfalfa plants can be reduced, the application dosage of pesticides can be further reduced, the pesticide residues can be reduced, and the yield and quality of alfalfa plants can be ensured.
(2) The plant growth regulator composition is compounded by two effective components, and can overcome the defect that the drug resistance of pests is easily caused by using a single medicament for a long time, so that the prevention effect is reduced; and the increase of the dosage of the medicament easily causes the problems of pesticide residue, environmental pollution and the like, thereby prolonging the service life of the medicament.
Detailed Description
The invention will be better understood from the following examples, which are described only for illustration of the invention and should not be construed as limiting the invention as detailed in the claims.
Examples: compound screening of frankliniella occidentalis prevention and treatment medicament
1. Test object: frankliniella occidentalis is collected from alfalfa bases of Henan Hebo industry limited company at garden port in Huijia region of Zhengzhou, fresh and clean alfalfa tender leaves are continuously fed for multiple generations in a laboratory, and 1-year nymphs which are consistent in size and healthy are selected as test objects.
2. Test agent: 98% of diethyl aminoethyl hexanoate raw medicine, 92.5% of dicycloprid raw medicine and 95% of epoxy imidacloprid raw medicine are all sold in the market.
3. The test method comprises the following steps: ( Reference to section 6 of pesticide "NY/T1154.6-2006 pesticide indoor bioassay test guidelines: insecticidal Activity test method for soaking insects )
Dissolving original dimethyl sulfoxide, diluting with 0.1% Tween-80 aqueous solution to obtain single-dose mother solution, and setting multiple groups of proportions, wherein each single dose and each group of proportion mixture have 7 mass concentration gradients according to an equal ratio method, and each mass concentration is 50mL for use.
Immersing test insects in the liquid medicine for 10s, sucking excessive liquid medicine by using filter paper, transferring to normal condition for feeding, repeating each treatment for 4 times, immersing 25 insects each time, and setting a treatment only containing dimethyl sulfoxide and 0.1% Tween-80 as blank control. And observing death conditions of test insects 24 hours after treatment, respectively recording total insect numbers and death insect numbers of each treatment, and calculating the corrected death rate of each treatment according to the total insect numbers and the death insect numbers.
In the above formula: p- -mortality in units of; k- -number of dead insects; n- -total number of insects treated.
In the above formula: p (P) 1 -correct mortality in units of; p (P) t -mortality rate in units of treatment; p (P) 0 Blank mortality in%.
4. Data analysis: regression analysis of the log concentration values of each treatment agent and the corrected mortality probability values of each treatment was performed using DPS software to calculate LC of each treatment agent 50 And the co-toxicity coefficient (CTC value) of the mixture was calculated according to the grand cloud Pei method.
Toxicity Index (ATI) = (standard agent LC 50/test agent LC 50) ×100.
Theoretical Toxicity Index (TTI) =a agent toxicity index x percentage of agent toxicity index in mixture + B agent toxicity index x percentage of agent toxicity in mixture.
Co-toxicity coefficient (CTC) = [ actual drug susceptibility index (ATI)/theoretical drug susceptibility index (TTI) ] x 100.
5. Evaluation of drug efficacy
The synergy of the agents was evaluated based on the calculated co-toxicity coefficient (CTC), CTC.ltoreq.80 being antagonism, CTC.ltoreq.120 being additive, CTC.ltoreq.120 being synergy, the results being shown in tables 1-2.
TABLE 1 toxicity determination results of Propofol on frankliniella occidentalis 1-year nymphs (24 h)
As can be seen from table 1, when the diethyl aminoethyl hexanoate and the hydroprene are compounded in a certain mass ratio, the ratio of the diethyl aminoethyl hexanoate to the hydroprene is 1:80-120, the co-toxicity coefficient of the compound combination on frankliniella occidentalis is greater than 120, and the synergistic effect is shown. Wherein, the compound mass ratio is 1: the co-toxicity coefficient is 241.1284 at 110, and the synergistic effect is strongest.
TABLE 2 toxicity determination results of the combination of the diethyl aminoethyl hexanoate and the imidacloprid on the 1-year nymphs (24 h) of frankliniella occidentalis
As can be seen from table 2, when the diethyl aminoethyl hexanoate and the imidacloprid are compounded in a certain mass ratio, the ratio of 1: within 260-380, the co-toxicity coefficient of the compound combination to frankliniella occidentalis is greater than 120, and the synergistic effect is shown. Wherein, the compound mass ratio is 1: the co-toxicity coefficient is 302.1489 at 320, and the synergistic effect is strongest.
In conclusion, the alfalfa field plant growth regulator composition can play a role in regulating the growth of diethyl aminoethyl hexanoate plants and promote the growth of alfalfa plants; but also can effectively prevent and control thrips pests on the alfalfa, especially frankliniella occidentalis, reduce the influence of the pests on alfalfa plants and ensure the grass yield and quality of the alfalfa.

Claims (5)

1. The alfalfa field plant growth regulator composition is characterized by being prepared by binary combination of diethyl aminoethyl hexanoate and dicycloprid or epoxy imidacloprid; the mass ratio of the diethyl aminoethyl hexanoate to the hydroprene is 1:80-120 parts; the mass ratio of the diethyl aminoethyl hexanoate to the epoxy insect is 1:260-380.
2. The alfalfa field plant growth regulator composition of claim 1, wherein the mass ratio of diethyl aminoethyl hexanoate to dipropyl cycloxaprid is 1:110.
3. the alfalfa field plant growth regulator composition of claim 1, wherein the mass ratio of diethyl aminoethyl hexanoate to imidacloprid is 1:320.
4. a formulation comprising the alfalfa field plant growth regulator composition of any one of claims 1-3 and a pesticidally acceptable adjunct ingredient.
5. The formulation of claim 4, wherein the alfalfa field plant growth regulator composition comprises 1-37.5% by mass of the total mass of the formulation.
CN202211246120.0A 2022-10-12 2022-10-12 Alfalfa field plant growth regulator composition Active CN115428793B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211246120.0A CN115428793B (en) 2022-10-12 2022-10-12 Alfalfa field plant growth regulator composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211246120.0A CN115428793B (en) 2022-10-12 2022-10-12 Alfalfa field plant growth regulator composition

Publications (2)

Publication Number Publication Date
CN115428793A CN115428793A (en) 2022-12-06
CN115428793B true CN115428793B (en) 2023-08-25

Family

ID=84251513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211246120.0A Active CN115428793B (en) 2022-10-12 2022-10-12 Alfalfa field plant growth regulator composition

Country Status (1)

Country Link
CN (1) CN115428793B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101503406A (en) * 2008-12-17 2009-08-12 武汉工程大学 1-(1,2-epoxy propyl)-N-nitroimidazolene amine-2, preparation and use thereof
CN102172247A (en) * 2011-03-03 2011-09-07 广西田园生化股份有限公司 Composition for preventing and treating virus diseases of crops
CN113367134A (en) * 2021-05-13 2021-09-10 中国热带农业科学院环境与植物保护研究所 Pesticide composition for preventing and treating banana thrips
CN114287450A (en) * 2022-01-13 2022-04-08 南宁市农业科学研究所 Pesticide composition for preventing and treating sugarcane thrips

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101503406A (en) * 2008-12-17 2009-08-12 武汉工程大学 1-(1,2-epoxy propyl)-N-nitroimidazolene amine-2, preparation and use thereof
CN102172247A (en) * 2011-03-03 2011-09-07 广西田园生化股份有限公司 Composition for preventing and treating virus diseases of crops
CN113367134A (en) * 2021-05-13 2021-09-10 中国热带农业科学院环境与植物保护研究所 Pesticide composition for preventing and treating banana thrips
CN114287450A (en) * 2022-01-13 2022-04-08 南宁市农业科学研究所 Pesticide composition for preventing and treating sugarcane thrips

Also Published As

Publication number Publication date
CN115428793A (en) 2022-12-06

Similar Documents

Publication Publication Date Title
CN115428793B (en) Alfalfa field plant growth regulator composition
CN113068698A (en) Insecticidal composition for preventing and treating macadimia nut aphids
CN114287450B (en) Pesticide composition for preventing and treating sugarcane thrips
CN114521566B (en) Synergistic composition for preventing and treating soft rot of taro
CN113575602B (en) Powdery mildew resistant bactericidal active agent
CN115299439B (en) Plant growth regulator containing compound sodium nitrophenolate for alfalfa field
CN108522544B (en) Validamycin-containing bactericidal composition and application thereof
CN116019116B (en) Pesticide powder and application method thereof
CN114391551B (en) Novel fertilizer special for strawberries
CN116019101B (en) Synergistic composition containing thymol for preventing and treating papaya mites
CN114946874B (en) Insecticidal pesticide composition for preventing and treating citrus thrips
CN116806839A (en) Sterilization composition and foliar fertilizer with selenium-rich and sterilization dual effects
CN115251079B (en) Composition for preventing and controlling taro field aphids
CN107125256A (en) A kind of tribenuron-methyl and azoles humulone built wettable powder and preparation method thereof
CN115568468A (en) Synergistic composition containing eugenol for preventing and treating papaya aphids
CN116589326A (en) Functional foliar fertilizer
CN116548452A (en) Application of chlorantraniliprole-containing composition in control of plutella xylostella
CN116250540A (en) Biopesticide for preventing and treating macadimia nut thrips
CN118160740A (en) Active pesticide for controlling jackfruit pests
WO2024127409A1 (en) Synergistic plant growth regulator composition comprising gibberellic acid
CN117158449A (en) Biopesticide composition for preventing and controlling rice pests, preparation method and application thereof
CN115669685A (en) Biological pesticide for resisting pineapple wilt
CN116158445A (en) Composition containing 4-trifluoromethyl nicotinamide and microbial pesticide and application thereof
CN118077707A (en) Pesticide composition for preventing and controlling psyllium in olive star room
CN118020773A (en) Bactericidal composition for resisting plant diseases and bactericide

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant