CN105900987A - Composition for improving tomato fruit setting rate - Google Patents
Composition for improving tomato fruit setting rate Download PDFInfo
- Publication number
- CN105900987A CN105900987A CN201610412191.1A CN201610412191A CN105900987A CN 105900987 A CN105900987 A CN 105900987A CN 201610412191 A CN201610412191 A CN 201610412191A CN 105900987 A CN105900987 A CN 105900987A
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- CN
- China
- Prior art keywords
- setting rate
- fruit
- lycopersici esculenti
- oligosaccharide
- fructus lycopersici
- 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.)
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Classifications
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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
- A01N43/22—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 rings with more than six members
-
- 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
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives 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
- 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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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a composition for improving the tomato fruit setting rate. The composition is prepared from, by weight, 2.5-8.0% of sodium p-chlorophenoxyacetate, 0.004-0.01% of brassinolide and 1.0-5.0% of amino-oligosaccharide, wherein the weight ratio of the sodium p-chlorophenoxyacetate to the brassinolide to the amino-oligosaccharide is (500-800):1:(100-500). According to the composition, the fruit setting rate of tomatoes planted in summer and autumn can be remarkably improved, the fruit setting rate basically reaches the planting level in spring, planting economic benefits are improved, and meanwhile the tomato fruit gray mold can be reduced.
Description
Technical field
The present invention relates to agricultural technology field, be specifically related to a kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate.
Background technology
Fructus Lycopersici esculenti is happiness temperature but heat labile crop, and under the conditions of Common Cultivation, optimal leaf temperature degree is 20-25 DEG C.Gas
Temperature then affects, less than 15 DEG C or higher than 30 DEG C, pollination of normally blooming, and affects fruit-setting rate.In China, summer and autumn temperature is higher,
If not carrying out artificial supplementary pollination or other mode supple-mentary pollination, the natural fruit-setting rate of Fructus Lycopersici esculenti is the lowest.Western red in order to improve
Fructus Kaki fruit-setting rate, people use the mode of supple-mentary pollination to be i.e. commonly called as the mode of a flower or spraying decoration to improve fruit-setting rate, but simple employing
" Fructus Lycopersici esculenti spirit " or 2,4-D processes colored effect or undesirable, general fruit-setting rate only has spring plant 60%, do not reach
The expected value of plant development.
" Fructus Lycopersici esculenti spirit " is also referred to as " drop-proof agent ", and chemical name is: p-chlorophenoxyacetic acid, its sodium salt Brodifacoum, is
There is the benzene oxygen class plant growth regulator of auxin activity, the root of plant, stem, leaf, flower and fruit absorb.Use chlorobenzene
Fratol processes the solanaceous vegetableses such as Fructus Lycopersici esculenti, can prevent fruit drop, and suppression beans takes root, and promotes to bear fruit, and forms no seed
Fruit, and volume increase of accelerating the ripening, the effect of improving quality.
Brassin lactones, English name is: brassinolide, is a kind of new green environment protection plant growth regulator, has
Take root, promote that growth, strong sprout of keeping a full stand of seedings, yellowtop leaf turn green, promote fertilization, flower and fruit protecting, promotion Fruit precocity, subtract
Hypopathia evil alleviate poisoning, coordinate that nutritive equilibrium, drought resisting are cold-resistant, reduce crop body in pesticide residues, to strengthen crop anti-adversity etc. many
Weight function.
Amino-oligosaccharide, English general entitled: oligosaccharins, is a plant growth regulators and antibacterial, can swash
Send out gene in plant, produce and there are the chitinase of resistant effect, glucanase, guarantor's element and PR albumen etc., and it is alive to have cell
Change effect, promotees root strong sprout, strengthens the resistance of crop.
At present, with Brodifacoum, brassin lactones, amino-oligosaccharide as main component, it is applied to Fructus Lycopersici esculenti and protects flower,
The compositions improving Fructus Lycopersici esculenti fruit-setting rate yet there are no relevant report.
Summary of the invention
It is an object of the invention to as overcoming above-mentioned the deficiencies in the prior art, it is provided that a kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate.
The present invention adopts the technical scheme that: a kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate, effective ingredient is by following weight ratio
One-tenth is grouped into: Brodifacoum 2.5-8.0%, brassin lactones 0.004-0.01%, amino-oligosaccharide 1.0-5.0%,
Wherein, the weight ratio of Brodifacoum, brassin lactones and amino-oligosaccharide is: 500-800: 1: 100-500.Preferably
, the weight ratio of Brodifacoum, brassin lactones and amino-oligosaccharide is 500: 1: 200.
The compositions of the present invention possibly together with the pigment of 0.1-0.5%, be used for distinguishing put colored with do not put colored spica, it is to avoid weight
Multiple operation.
The compositions of the present invention is prepared as the most acceptable water preparation or solvable powder.
The adjuvant that the compositions of the present invention adds include solvent, filler, dispersant, wetting agent, stabilizer or other be of value to
The material that effective ingredient is stablized in the formulation and drug effect plays.
The using method of the compositions of the present invention is: when there being the flowering of 2/3 on each inflorescence of Fructus Lycopersici esculenti, with reference to combination
In thing, the dosage of Brodifacoum is 20-40 mg/kg, by equal multiple dilutions compositions, the dilution that will prepare
Liquid injects portable miniaturised nebuliser, is directed at flower to be processed and carries out uniform atomizing and squirt, avoids medicinal liquid to splash on tender leaf as far as possible.
The present invention has the following advantages and significant technique effect, and the present invention can significantly improve the Fructus Lycopersici esculenti in summer and autumn plantation
Fruit-setting rate, make fruit-setting rate basically reach plantation in spring level, improve the economic benefit of plantation, the fruit of Fructus Lycopersici esculenti can be reduced simultaneously
Real gray mold.
Detailed description of the invention
Being described further technical scheme and beneficial effect below in conjunction with embodiment, percentage ratio of the present invention is equal
It is weight percentage.
One, preparation embodiment
Embodiment 1
A kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate, dosage form is water preparation, and the percentage by weight of each component is: p-chlorophenoxyacetic acid
Sodium 5.0%, brassin lactones 0.01%, amino-oligosaccharide 2%, pigment 0.1%, alkylphenol polyoxyethylene 2.5%, deionization
Water complements to 100%.
Embodiment 2
A kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate, dosage form is water preparation, and the weight percent of each component is: Brodifacoum
8.0%, brassin lactones 0.01%, amino-oligosaccharide 3.0%, pigment 0.2%, polyoxyethylene alkyl ether 1.5%, deionized water
Complement to 100%.
Embodiment 3
A kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate, dosage form is water preparation, and the percentage by weight of each component is: p-chlorophenoxyacetic acid
Sodium 2.5%, brassin lactones 0.004%, amino-oligosaccharide 1.0%, pigment 0.5%, polyoxyethylene alkyl ether 2.5%, deionization
Water complements to 100%.
The preparation method of the compositions of the above embodiments 1 to 3 is: weigh each component beyond deionizing water by formula, will be each
Component is sufficiently stirred for mixing, then adds deionized water and complement to 100%, stirs and get final product.
Embodiment 4
A kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate, dosage form is solvable powder.The percentage by weight of each component is: to chlorobenzene oxygen
Sodium acetate 6%, brassin lactones 0.01%, amino-oligosaccharide 3.0%, pigment 0.3%, sodium lauryl sulphate 3.0%, Linesless charcoal
Black complement to 100%.
Embodiment 5
A kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate, dosage form is solvable powder.The percentage by weight of each component is: to chlorobenzene oxygen
Sodium acetate 8%, brassin lactones 0.01%, amino-oligosaccharide 5.0%, pigment 0.2%, sodium lignin sulfonate 2.5%, white carbon
Complement to 100%.
The preparation method of the compositions of the above embodiments 4 to 5 is: weigh each component by formula, and each component is sufficiently stirred for mixing,
The soluble powder i.e. obtained containing Brodifacoum brassin lactones amino-oligosaccharide is pulverized through jet mill.
Two, Application Example
Embodiment 1
(1) EXPERIMENTAL DESIGN:
Selecting plant tomato plant August in summer, each processes selects the consistent 200 strain tomato plants of growing way, at florescence hands
Holding aerosol apparatus according to the corresponding medicament of each test group and concentration is Fructus Lycopersici esculenti point flower, and each batch randomly draws 200 after point spends 10 days
Fringe, altogether 3 batches, add up each amount of bearing fruit processed, arrange a blank simultaneously.The medicament of each test group and process
Concentration is as follows:
Test group 1#: the compositions of preparation embodiment 1 correspondence, extension rate is 2000 times, will p-chlorophenoxyacetic acid in compositions
The dosage of sodium is diluted to 25 mg/kg；
Test group 2#: compositions is: 5% Brodifacoum+0.01% brassin lactones water preparation, extension rate is 2000 times
Test group 3#: compositions is: 5% Brodifacoum+2% amino-oligosaccharide water preparation, extension rate is 2000 times
Test group 4#: compositions is: 5% Brodifacoum water preparation, extension rate is 2000 times
(2) investigation method:
First pass through perusal and must be both greater than the fruit-setting rate of blank through the fruit-setting rate of chemicals treatment, in each chemicals treatment
Fruit-setting rate is both greater than under blank premise, calculates test group 1#-3# and bears fruit rate of increase relative to test group 4#.
(3) result of the test:
After point is spent, observing by the naked eye, the fruit-setting rate of blank is the lowest, and the fruit-setting rate of each chemicals treatment group is all than blank
The fruit-setting rate of group is high by more than 100%, and therefore comparative test group 1#-3# is relative to the test group being used alone " Brodifacoum "
The increment rate of bearing fruit of 4#.Statistical analysis, the fruit-setting rate of test group 1# is higher by 42.6% than test group 4#, the fruit-setting rate ratio of test group 2#
Test group 4# is high by 10.4%, and the fruit-setting rate of test group 3# is higher by 5.2% than test group 4#, and this shows with Brodifacoum, brassin
Lactone, amino-oligosaccharide three in the range of the compositions thing of mixture that fruit-setting rate can be made to increase is notable.
(4) determination of yield harvest time:
In harvest time, first pass through perusal blank fructus naturales rate.Because the fructus naturales rate of blank is the lowest, therefore
By test group 1-3# compared with test group 4#, calculate the per mu yield rate of increase relative to test group 4# of test group 1#-3#.Through system
Meter is analyzed, and the per mu yield of test group 1# increases production 45.6% than test group 4#, and the per mu yield of test group 2# increases production 12.3% than test group 4#,
The per mu yield of test group 3# increases production 8.4% than test group 4#.
Test interval, it is each that to process Fructus Lycopersici esculenti growth normal, without obvious harmful effect, medication district compared with not medication district, Fructus Lycopersici esculenti
Blade, children the tip, the most no abnormal phenomenon of young fruit, show reagent agent in the range of its dosage to Fructus Lycopersici esculenti safety relatively
Good.
Claims (4)
1. the compositions improving Fructus Lycopersici esculenti fruit-setting rate, it is characterised in that in active component Brodifacoum, brassin
The weight ratio of ester and amino-oligosaccharide is: 500-800: 1: 100-500.
A kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate the most according to claim 1, it is characterised in that p-chlorophenoxyacetic acid
The weight ratio of sodium, brassin lactones and amino-oligosaccharide is 500: 1: 200.
A kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate the most according to claim 1, it is characterised in that p-chlorophenoxyacetic acid
The percentage by weight of sodium is 2.5-8.0%, and the percentage by weight of brassin lactones is 0.004-0.01%, the weight of amino-oligosaccharide
Percentage ratio is 1.0-5.0%.
4. according to a kind of compositions improving Fructus Lycopersici esculenti fruit-setting rate described in claims 1 to 3, it is characterised in that described group
Compound is prepared as the most acceptable water preparation or solvable powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412191.1A CN105900987A (en) | 2016-06-14 | 2016-06-14 | Composition for improving tomato fruit setting rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412191.1A CN105900987A (en) | 2016-06-14 | 2016-06-14 | Composition for improving tomato fruit setting rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105900987A true CN105900987A (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610412191.1A Pending CN105900987A (en) | 2016-06-14 | 2016-06-14 | Composition for improving tomato fruit setting rate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107136077A (en) * | 2017-05-26 | 2017-09-08 | 广西南宁益土生物科技有限责任公司 | A kind of composition containing methyl jasmonate |
| CN109362734A (en) * | 2018-12-29 | 2019-02-22 | 山东省花生研究所 | Antiphytoviral composition and its application in plant virus resistance |
| CN109400382A (en) * | 2018-12-12 | 2019-03-01 | 四川国光农化股份有限公司 | A kind of medicine fertilizer composition, preparation and its application |
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| CN102893991A (en) * | 2012-10-26 | 2013-01-30 | 肇庆市真格生物科技有限公司 | Plant growth regulating agent composition |
| CN104642528A (en) * | 2013-11-21 | 2015-05-27 | 中国科学院大连化学物理研究所 | Chitosan oligosaccharide compounded preparation and application in prolonging shelf life of fruits |
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2016
- 2016-06-14 CN CN201610412191.1A patent/CN105900987A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102893991A (en) * | 2012-10-26 | 2013-01-30 | 肇庆市真格生物科技有限公司 | Plant growth regulating agent composition |
| CN104642528A (en) * | 2013-11-21 | 2015-05-27 | 中国科学院大连化学物理研究所 | Chitosan oligosaccharide compounded preparation and application in prolonging shelf life of fruits |
Non-Patent Citations (2)
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| 向长萍 等: "油菜素内酯和座果灵对番茄早期产量的影响", 《华中农业大学学报》 * |
| 王贞: "复合型植物生长调节剂对番茄果实发育及品质的影响", 《河南农业大学硕士学位论文》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107136077A (en) * | 2017-05-26 | 2017-09-08 | 广西南宁益土生物科技有限责任公司 | A kind of composition containing methyl jasmonate |
| CN109400382A (en) * | 2018-12-12 | 2019-03-01 | 四川国光农化股份有限公司 | A kind of medicine fertilizer composition, preparation and its application |
| CN109362734A (en) * | 2018-12-29 | 2019-02-22 | 山东省花生研究所 | Antiphytoviral composition and its application in plant virus resistance |
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Application publication date: 20160831 |
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