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CN109169665A - A kind of propionylbrassinolide and other brassin compound preparation compositions - Google Patents

  • ️Fri Jan 11 2019
A kind of propionylbrassinolide and other brassin compound preparation compositions Download PDF

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Publication number
CN109169665A
CN109169665A CN201811069302.9A CN201811069302A CN109169665A CN 109169665 A CN109169665 A CN 109169665A CN 201811069302 A CN201811069302 A CN 201811069302A CN 109169665 A CN109169665 A CN 109169665A Authority
CN
China
Prior art keywords
brassin
propionylbrassinolide
brassin lactones
compound preparation
lactones
Prior art date
2018-09-13
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.)
Pending
Application number
CN201811069302.9A
Other languages
Chinese (zh)
Inventor
黄刚
楚娟娟
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.)
Jiangxi Xin Bang Technology Co Ltd
Original Assignee
Jiangxi Xin Bang Technology Co Ltd
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.)
2018-09-13
Filing date
2018-09-13
Publication date
2019-01-11
2018-09-13 Application filed by Jiangxi Xin Bang Technology Co Ltd filed Critical Jiangxi Xin Bang Technology Co Ltd
2018-09-13 Priority to CN201811069302.9A priority Critical patent/CN109169665A/en
2019-01-11 Publication of CN109169665A publication Critical patent/CN109169665A/en
Status Pending legal-status Critical Current

Links

  • DUWKVIMPFAHOEM-QPGVXXTPSA-N (1S,2R,4R,5S,7S,11S,12S,15R,16S)-15-[(5S,6R,7R,8S)-6,7-dihydroxy-8,9-dimethyl-3-oxodecan-5-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.02,7.012,16]octadecan-8-one Chemical compound C(CC)(=O)C[C@H]([C@@H](O)[C@H](O)[C@@H](C)C(C)C)[C@H]1CC[C@H]2[C@@H]3COC(=O)[C@H]4C[C@H](O)[C@H](O)C[C@]4(C)[C@H]3CC[C@]12C DUWKVIMPFAHOEM-QPGVXXTPSA-N 0.000 title claims abstract description 53
  • 239000000203 mixture Substances 0.000 title claims abstract description 25
  • 150000001875 compounds Chemical class 0.000 title claims abstract description 20
  • 238000002360 preparation method Methods 0.000 title claims abstract description 20
  • 150000002596 lactones Chemical class 0.000 claims description 73
  • LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
  • 150000002148 esters Chemical class 0.000 claims description 3
  • -1 propionyl brassin Lactone Chemical compound 0.000 claims description 2
  • 150000003431 steroids Chemical class 0.000 claims 1
  • 230000000694 effects Effects 0.000 abstract description 22
  • 238000005507 spraying Methods 0.000 abstract description 6
  • 230000002195 synergetic effect Effects 0.000 abstract description 6
  • 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 22
  • 239000004550 soluble concentrate Substances 0.000 description 22
  • 238000004519 manufacturing process Methods 0.000 description 11
  • 241000219112 Cucumis Species 0.000 description 10
  • 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 10
  • FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 10
  • KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
  • 230000000052 comparative effect Effects 0.000 description 8
  • 241000196324 Embryophyta Species 0.000 description 7
  • 230000012010 growth Effects 0.000 description 7
  • 239000002270 dispersing agent Substances 0.000 description 6
  • 239000000575 pesticide Substances 0.000 description 6
  • XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
  • XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
  • 239000013530 defoamer Substances 0.000 description 5
  • 230000006870 function Effects 0.000 description 5
  • 229910052710 silicon Inorganic materials 0.000 description 5
  • 239000010703 silicon Substances 0.000 description 5
  • 240000008067 Cucumis sativus Species 0.000 description 4
  • 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 4
  • 229960000935 dehydrated alcohol Drugs 0.000 description 4
  • 239000003814 drug Substances 0.000 description 4
  • 235000013399 edible fruits Nutrition 0.000 description 4
  • 239000003995 emulsifying agent Substances 0.000 description 4
  • 230000007613 environmental effect Effects 0.000 description 4
  • 239000000126 substance Substances 0.000 description 4
  • LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
  • VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
  • 241000209140 Triticum Species 0.000 description 3
  • 235000021307 Triticum Nutrition 0.000 description 3
  • 230000002159 abnormal effect Effects 0.000 description 3
  • 125000002252 acyl group Chemical group 0.000 description 3
  • 229940079593 drug Drugs 0.000 description 3
  • 230000035784 germination Effects 0.000 description 3
  • 239000000375 suspending agent Substances 0.000 description 3
  • 150000001647 brassinosteroids Chemical class 0.000 description 2
  • 239000006229 carbon black Substances 0.000 description 2
  • 238000013329 compounding Methods 0.000 description 2
  • 230000018109 developmental process Effects 0.000 description 2
  • 201000010099 disease Diseases 0.000 description 2
  • 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
  • 238000001035 drying Methods 0.000 description 2
  • 238000003912 environmental pollution Methods 0.000 description 2
  • 230000002045 lasting effect Effects 0.000 description 2
  • 230000001737 promoting effect Effects 0.000 description 2
  • WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
  • 235000010234 sodium benzoate Nutrition 0.000 description 2
  • 239000004299 sodium benzoate Substances 0.000 description 2
  • 239000004562 water dispersible granule Substances 0.000 description 2
  • 229920001285 xanthan gum Polymers 0.000 description 2
  • 239000000230 xanthan gum Substances 0.000 description 2
  • 229940082509 xanthan gum Drugs 0.000 description 2
  • 235000010493 xanthan gum Nutrition 0.000 description 2
  • IXVMHGVQKLDRKH-VRESXRICSA-N Brassinolide Natural products O=C1OC[C@@H]2[C@@H]3[C@@](C)([C@H]([C@@H]([C@@H](O)[C@H](O)[C@H](C(C)C)C)C)CC3)CC[C@@H]2[C@]2(C)[C@@H]1C[C@H](O)[C@H](O)C2 IXVMHGVQKLDRKH-VRESXRICSA-N 0.000 description 1
  • 208000018380 Chemical injury Diseases 0.000 description 1
  • 244000305550 Streptopus amplexifolius Species 0.000 description 1
  • 235000001231 Streptopus amplexifolius Nutrition 0.000 description 1
  • 239000003463 adsorbent Substances 0.000 description 1
  • WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 description 1
  • BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
  • 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
  • 235000011130 ammonium sulphate Nutrition 0.000 description 1
  • 230000000844 anti-bacterial effect Effects 0.000 description 1
  • 239000003899 bactericide agent Substances 0.000 description 1
  • 230000015572 biosynthetic process Effects 0.000 description 1
  • IXVMHGVQKLDRKH-KNBKMWSGSA-N brassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@@H](O)[C@H](O)[C@@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-KNBKMWSGSA-N 0.000 description 1
  • 239000000039 congener Substances 0.000 description 1
  • 238000005336 cracking Methods 0.000 description 1
  • 230000007547 defect Effects 0.000 description 1
  • 238000009826 distribution Methods 0.000 description 1
  • 239000002552 dosage form Substances 0.000 description 1
  • 238000005516 engineering process Methods 0.000 description 1
  • 239000003337 fertilizer Substances 0.000 description 1
  • 239000000945 filler Substances 0.000 description 1
  • 229910001385 heavy metal Inorganic materials 0.000 description 1
  • 239000005556 hormone Substances 0.000 description 1
  • 229940088597 hormone Drugs 0.000 description 1
  • 238000009776 industrial production Methods 0.000 description 1
  • 230000000749 insecticidal effect Effects 0.000 description 1
  • 239000007788 liquid Substances 0.000 description 1
  • 238000000034 method Methods 0.000 description 1
  • 238000002156 mixing Methods 0.000 description 1
  • 230000001151 other effect Effects 0.000 description 1
  • 230000008635 plant growth Effects 0.000 description 1
  • 239000005648 plant growth regulator Substances 0.000 description 1
  • 239000004033 plastic Substances 0.000 description 1
  • 230000002786 root growth Effects 0.000 description 1
  • 230000007226 seed germination Effects 0.000 description 1
  • 238000002791 soaking Methods 0.000 description 1
  • 239000008234 soft water Substances 0.000 description 1
  • 238000003756 stirring Methods 0.000 description 1
  • 238000003786 synthesis reaction Methods 0.000 description 1
  • 239000008399 tap water Substances 0.000 description 1
  • 235000020679 tap water Nutrition 0.000 description 1
  • 235000013311 vegetables Nutrition 0.000 description 1
  • 239000000080 wetting agent Substances 0.000 description 1

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
    • 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

Landscapes

  • 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 discloses a kind of propionylbrassinolides and other brassin compound preparation compositions, belong to biological field, and the propionylbrassinolide and other brassin compound preparation compositions include propionylbrassinolide and other brassins.Propionylbrassinolide produced by the present invention and other brassin compound preparation compositions, have both quick-acting and holding effect, have significant synergistic function, can effect that is more stable and giving full play to brassin, reduce dosage and times for spraying, reduce agricultural cost.

Description

A kind of propionylbrassinolide and other brassin compound preparation compositions

Technical field

The present invention relates to biological fields, more particularly relate to a kind of propionylbrassinolide and other brassin compound preparations Composition.

Background technique

Existing patent be generally brassin class single-dose product or with other insecticidal bactericides, plant growth regulator or fertilizer Complex composition and its application.

Brassinosteroids analog is the high the sixth-largest class plant endogenous hormones of a kind of activity, they are prevalent in plant Each position of object has extensive physiological action, can significantly adjust the growth and development of plant.Brassin lactones are therein one Class, plant pollen is the main source in nature, but content is extremely low, is unable to large-scale industrial production, therefore real at present Border application is all artificial synthesized analog or congener, wherein production application comparative maturity have it is following several: 24- table Brassin lactones, 28- high brassin lactones, the high brassin lactones of 28- table, 22,23,24- table brassin lactones, propionyl brassin Lactone, there are also a kind of 14- hydroxyl brassinosteroids for being not belonging to brassin lactones but belonging to brassinosteroids substance.These types In common substance, only propionylbrassinolide is long-acting rapin lactones, and the lasting period is up to 20-30 days, but slow effect, generally It takes effect within 7-10 days；Remaining belongs to quick-acting substance, and the lasting period only has 7-10 days, but quick-acting is good, and general 3-5 days take effect.

Brassin is suitable for various plants, including field crop, industrial crops, vegetables, fruit tree, lawn, Chinese medicine etc., It is wide using crop range.Main function is the growth and development for adjusting various plants, have promoting root growth, vernalization, strong sprout, flower and fruit protecting, Expand fruit, promote fruit color and uniform in size, anti-fruit-cracking, the synthesis for promoting organic substance and transport, the extension collecting period and Freshness date promotes the resistance such as crop disease-resistant, improves crop yield, improves crop quality, reduces the pollution such as pesticide and heavy metal The residual quantity of object alleviates chemical injury of crops and other effects.

The present invention is by any one of long-acting rapin lactones, that is, propionylbrassinolide and other quick-acting brassins It is mixed, it is synergistic, take into account it quick-acting with holding effect double effects, can effect that is more stable and giving full play to brassin, together When can also reduce dosage and times for spraying, reduce agricultural cost.

Summary of the invention

The purpose of the present invention is to solve defect of the existing technology, provide a kind of propionylbrassinolide with it is other Brassin compound preparation composition, has both quick-acting and holding effect, has significant synergistic function, can more stable and abundant hair The effect of brassin is waved, dosage and times for spraying is reduced, reduces agricultural cost.

For this purpose, the technical solution adopted by the present invention is that:

The present invention provides a kind of propionylbrassinolides and other brassin compound preparation compositions, including propionyl rape Plain lactone and other brassins, the weight percent of propionylbrassinolide are 0.0001%-1%, the weight of other brassins Amount percentage is 0.0001%-1%.

In preferably technical solution of the invention, the weight percentage of propionylbrassinolide is 0.001-0.01%.

In preferably technical solution of the invention, other brassins be 24- table brassin lactones, 28- high brassin lactones, The high brassin lactones of 28- table, 22,23,24- table brassin lactones, 14- hydroxyl brassinosteroids, in 25- methyl brassin lactones One kind.

In preferably technical solution of the invention, when other brassins are 24- table brassin lactones, the propionyl The weight ratio of brassin lactones and 24- table brassin lactones is 1:10-10:1, preferred weight ratio 1:2-1:5.

In preferably technical solution of the invention, when other brassins are 28- high brassin lactones, the propionyl The weight ratio of brassin lactones and 28- high brassin lactones is 1:10-10:1, preferred weight ratio 1:2-1:5.

In preferably technical solution of the invention, when other brassins brassin lactones high for 28- table, described third The weight ratio of acyl brassin lactones and the high brassin lactones of 28- table is 1:10-10:1, preferred weight ratio 1:2-1:5.

In preferably technical solution of the invention, when other brassins are 22,23,24- table brassin lactones, institute Propionylbrassinolide and 22 are stated, the weight ratio of 23,24- table brassin lactones is 1:10-10:1, preferred weight ratio 1:2-1: 5。

In preferably technical solution of the invention, when other brassins are 25- methyl brassin lactones, described third The weight ratio of acyl brassin lactones and 25- methyl brassin lactones is 1:10-10:1, preferred weight ratio 1:2-1:5.

In preferably technical solution of the invention, when other brassins are 14- hydroxyl brassinosteroids, described third The weight ratio of acyl brassin lactones and 14- hydroxyl brassinosteroids is 1:10-10:1, preferred weight ratio 1:2-1:5.

The invention has the benefit that

In composition pesticide component of the present invention, propionylbrassinolide and other brassins are biological pesticide, Compound preparation is formed by without environmental risk, safety and environmental protection not will cause environmental pollution, it is ensured that the quality safety of agricultural product；

In composition pesticide component of the present invention, the quick-acting phases of the holding effect of propionylbrassinolide and other brassins In conjunction with synergistic, function and effect are more stable, reduce dosage and times for spraying, reduce agricultural cost.

Specific embodiment

Below and by specific embodiment to further illustrate the technical scheme of the present invention, the present invention is by long-acting rapin One of lactone propionylbrassinolide and quick-acting brassin lactones are used in compounding, and have both quick-acting and holding effect, are had significant Synergistic function, application case can prove in detail below.

Example 1:0.013% propionyl 24- table brassin lactones soluble concentrate

Component and content: propionylbrassinolide 0.003%, 24- table brassin lactones 0.01%,

Production method: first with 10% isopropanol and 12% dehydrated alcohol respectively by propionylbrassinolide and 24- table rape Plain lactone is dissolved to colourless transparent liquid, and 5% NP-10 emulsifier is added after mixing and the stirring of 5% 1308 dispersing agents is equal It is even, it is eventually adding 0.05% organic silicon defoamer, water is eventually adding and supplies.

Example 2:0.013% propionyl 28- high brassin lactones soluble concentrate

Component and content: propionylbrassinolide 0.003%, 28- high brassin lactones 0.01%,

Production method: with example 1.

Example 3:0.012% propionyl 28- high brassin lactones soluble concentrate

Component and content: propionylbrassinolide 0.002%, 28- high brassin lactones 0.01%,

Production method: with example 1.

Example 4:0.011% propionyl 28- high brassin lactones soluble concentrate

Component and content: propionylbrassinolide 0.001%, 28- high brassin lactones 0.01%,

Production method: with example 1.

Example 5:0.0033% propionyl 28- high brassin lactones soluble concentrate

Component and content: propionylbrassinolide 0.003%, 28- high brassin lactones 0.0003%,

Production method: with example 1.

Example 6:0.006% propionyl 28- high brassin lactones soluble concentrate

Component and content: propionylbrassinolide 0.003%, 28- high brassin lactones 0.003%,

Production method: with example 1.

Example 7:0.003% propionyl 28- high brassin lactones soluble concentrate

Component and content: propionylbrassinolide 0.0025%, 28- high brassin lactones 0.0005%,

Production method: with example 1.

Example 8:0.013% propionyl 28- high brassinolide water dispersible granule

Component and content: propionylbrassinolide 0.003%, 28- high brassin lactones 0.01%,

Production method :+6% dispersing agent of 28- high brassin lactones of 0.003% propionylbrassinolide+0.01% + 10% ammonium sulfate+0.2% of+0.3% xanthan gum of 1308+5% wetting agent NP-10+1% adsorbent+3% dispersing agent NNO of white carbon black Sodium benzoate, filler diatomite supply 100%.

Example 9:0.013% propionyl 28- high brassin lactones suspending agent

Component and content: propionylbrassinolide 0.003%, 28- high brassin lactones 0.01%,

Production method :+5% suspending agent of 28- high brassin lactones of 0.003% propionylbrassinolide+0.01% + 0.2% sodium benzoate of+3% ethylene glycol of 1308+6%SC001+1% white carbon black+1% aluminium-magnesium silicate of+0.25% xanthan gum+ 0.2% organic silicon defoamer, soft water supply 100%.

Comparative example 1:0.003% propionylbrassinolide soluble concentrate

Component are as follows: propionylbrassinolide 0.003%, dehydrated alcohol 12%, NP-10 emulsifier 5%, 1308 dispersing agents 5%, isopropanol 10%, organic silicon defoamer 0.05%, surplus are water.

Comparative example 2:0.01%28- high brassin lactones soluble concentrate

Component are as follows: 28- high brassin lactones 0.01%, dehydrated alcohol 12%, NP-10 emulsifier 5%, 1308 dispersing agents 5%, isopropanol 10%, organic silicon defoamer 0.05%, surplus are water.

Comparative example 3:0.01%24- table brassin lactones soluble concentrate

Component are as follows: 24- table brassin lactones 0.01%, dehydrated alcohol 12%, NP-10 emulsifier 5%, 1308 dispersing agents 5%, isopropanol 10%, organic silicon defoamer 0.05%, surplus are water.

Implementation of an application example one: propionylbrassinolide and other brassin synergy measure

For studying object wheat, by composition obtained above dilute 100 times of progress Dressings, bored kind 4 hours, then take It is put it into after drying out in disposable plastic bowl, 100 every bowl, two layers of blank sheet of paper is spread in bottom, and then plus tap water is moistened Wet, adding water to prevent blank sheet of paper from drying out in time daily influences germination.Germination percentage is investigated after 72 hours, investigates root long after 120 hours And height of seedling.Every processing is repeated 3 times.

Facilitation of 1 different components of table to wheat growth

Handle title Effective component Dosages distribution Dosage form Germination percentage % The long cm of seedling Root long cm
Embodiment 1 Propionyl: 24- table 0.003:0.01 Soluble concentrate 87.54 9.36 2.73
Embodiment 2 Propionyl: 28- high 0.003:0.01 Soluble concentrate 94.67 10.59 2.58
Embodiment 3 Propionyl: 28- high 0.002:0.01 Soluble concentrate 90.73 9.96 2.96
Embodiment 4 Propionyl: 28- high 0.001:0.01 Soluble concentrate 90.33 9.76 2.98
Embodiment 5 Propionyl: 28- high 0.003:0.0003 Soluble concentrate 86.71 8.97 2.91
Embodiment 6 Propionyl: 28- high 0.003:0.003 Soluble concentrate 88.08 9.67 2.88
Embodiment 7 Propionyl: 28- high 0.0025:0.0005 Soluble concentrate 87.33 8.89 3.35
Embodiment 8 Propionyl: 28- high 0.003:0.01 Water dispersible granules 91.58 10.17 2.67
Embodiment 9 Propionyl: 28- high 0.003:0.01 Suspending agent 91.36 9.93 2.84
Comparative example 1 Propionyl 0.003 Soluble concentrate 85.67 8.74 3.22
Comparative example 2 28- high 0.01 Soluble concentrate 86.54 8.88 3.19
Comparative example 3 24- table 0.01 Soluble concentrate 84.81 8.66 3.06
Clear water control —— —— —— 83.83 8.66 2.49

From table 1 it follows that, propionylbrassinolide 0.003%+28- high rape long for seed germination rate and seedling Plain 0.01% soluble concentrate effect of lactone is best；For root long, propionylbrassinolide 0.0025%+28- high brassin lactones 0.0005% soluble concentrate effect is best.The above test result explanation, growth of the brassin to wheat seed germinating rate and offspring There is significant facilitation, but low concentration brassin can promote the growth result of root more significant, and high concentration brassin Promote the growth result of seedling more significant.

Implementation of an application example two:

Composition made from examples detailed above and comparative example uses as follows: trial crops are cucumber, are made above-mentioned Composition dilute 3000 times, first carry out seed soaking, seedling stage starts to carry out cauline leaf spraying treatment, primary every medication in 20 days, The variation of 10 days observations cucumber root longs, plant height and stem thickness after being administered for the first time, statistics picking cucumber quantity, list after picking for the first time Melon weight, cell production and melon abnormal rate, a situation arises for plant growth situation and disease.

Influence of 2 different components of table to cucumber growth situation, yield and quality

Note: in the cucumber received, for example curved melon of the melon of improper form, sharp mouth melon, pregnant melon, eel-like figure melon etc. belong to abnormal Shape melon, the ratio that this kind of deformity melon accounts for total picking melon quantity is abnormal rate.

From the test data in table 2 can be seen that application brassin than do not have to effect it is good, apply brassin compound preparation ratio Single dose effect is good.In terms of single dose effect, propionylbrassinolide is better than 28- high brassin lactones, is much better than in 24- table brassin Ester；In terms of compounding effect, the content difference of 28- high brassin lactones 0.01% and 0.0075% is little, can pass through in practical application 28- high brassin lactones content is reduced to reduce drug cost.

1, in composition pesticide component of the present invention, propionylbrassinolide and other brassins are biological agriculture Medicine is formed by compound preparation without environmental risk, and safety and environmental protection not will cause environmental pollution, it is ensured that the quality of agricultural product is pacified Entirely.

2, in composition pesticide component of the present invention, the holding effect of propionylbrassinolide and other brassins it is quick-acting It combines, synergistic, function and effect are more stable, reduce dosage and times for spraying, reduce agricultural cost.

The present invention is described with reference to the preferred embodiments, and those skilled in the art know, of the invention not departing from In the case where spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is not by this The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention Range.

Claims (9)

1. a kind of propionylbrassinolide and other brassin compound preparation compositions, which is characterized in that including propionyl brassin Lactone and other brassins, the weight percent of propionylbrassinolide are 0.0001%-1%, the weight of other brassins Percentage is 0.0001%-1%.

2. propionylbrassinolide according to claim 1 and other brassin compound preparation compositions, it is characterised in that: The weight percentage of propionylbrassinolide is 0.001-0.01%.

3. propionylbrassinolide according to claim 1 and other brassin compound preparation compositions, it is characterised in that:

Other brassins are 24- table brassin lactones, 28- high brassin lactones, the high brassin lactones of 28- table, 22,23,24- table One of brassin lactones, 14- hydroxyl brassinosteroids, 25- methyl brassin lactones.

4. propionylbrassinolide according to claim 3 and other brassin compound preparation compositions, it is characterised in that:

When other brassins are 24- table brassin lactones, the propionylbrassinolide and 24- table brassin lactones Weight ratio is 1:10-10:1.

5. propionylbrassinolide according to claim 3 and other brassin compound preparation compositions, it is characterised in that:

When other brassins are 28- high brassin lactones, the propionylbrassinolide and 28- high brassin lactones Weight ratio is 1:10-10:1.

6. a kind of propionylbrassinolide as claimed in claim 3 and other brassin compound preparation compositions, it is characterised in that:

When other brassins brassin lactones high for 28- table, in the propionylbrassinolide and the high brassin of 28- table The weight ratio of ester is 1:10-10:1.

7. propionylbrassinolide according to claim 3 and other brassin compound preparation compositions, it is characterised in that:

When other brassins are 22,23,24- table brassin lactones, the propionylbrassinolide and 22,23,24- tables The weight ratio of brassin lactones is 1:10-10:1.

8. propionylbrassinolide according to claim 3 and other brassin compound preparation compositions, it is characterised in that:

When other brassins are 25- methyl brassin lactones, in the propionylbrassinolide and 25- methyl brassin The weight ratio of ester is 1:10-10:1.

9. propionylbrassinolide according to claim 3 and other brassin compound preparation compositions, it is characterised in that:

When other brassins are 14- hydroxyl brassinosteroids, the propionylbrassinolide and 14- hydroxyl brassin steroid The weight ratio of alcohol is 1:2-1:5.

CN201811069302.9A 2018-09-13 2018-09-13 A kind of propionylbrassinolide and other brassin compound preparation compositions Pending CN109169665A (en)

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Publication number Priority date Publication date Assignee Title
CN111296450A (en) * 2020-02-26 2020-06-19 云南大学 Multicomponent combined brassinolide plant growth regulator
CN111685128A (en) * 2020-06-15 2020-09-22 河南福联生物科技有限公司 Multi-element biological growth regulator composition, preparation and application thereof
CN114532341A (en) * 2022-03-24 2022-05-27 河北兰升生物科技有限公司 24-epibrassinolide soluble agent composition

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CN103960241A (en) * 2014-04-30 2014-08-06 吴通 Pesticide composition and method for curing cruciferae crop clubroot
CN107535497A (en) * 2016-06-28 2018-01-05 陕西韦尔奇作物保护有限公司 A kind of volume increase agricultural chemicals containing propionylbrassinolide
CN107668037A (en) * 2016-08-01 2018-02-09 江苏龙灯化学有限公司 A kind of plant growth regulator composition

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CN1478390A (en) * 2003-07-08 2004-03-03 云大科技股份有限公司 Plant growth regulating agent mixture containing brassinolide like compound and its application
CN103960241A (en) * 2014-04-30 2014-08-06 吴通 Pesticide composition and method for curing cruciferae crop clubroot
CN107535497A (en) * 2016-06-28 2018-01-05 陕西韦尔奇作物保护有限公司 A kind of volume increase agricultural chemicals containing propionylbrassinolide
CN107668037A (en) * 2016-08-01 2018-02-09 江苏龙灯化学有限公司 A kind of plant growth regulator composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111296450A (en) * 2020-02-26 2020-06-19 云南大学 Multicomponent combined brassinolide plant growth regulator
CN111685128A (en) * 2020-06-15 2020-09-22 河南福联生物科技有限公司 Multi-element biological growth regulator composition, preparation and application thereof
CN114532341A (en) * 2022-03-24 2022-05-27 河北兰升生物科技有限公司 24-epibrassinolide soluble agent composition

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