CN1930962B

CN1930962B - Smearing prepn of plant growth regulator containing chitosan

Info

Publication number: CN1930962B
Application number: CN2006101287748A
Authority: CN
Inventors: 马文会; 袁振庄
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-09
Filing date: 2006-09-09
Publication date: 2011-07-06
Anticipated expiration: 2026-09-09
Also published as: CN1930962A

Abstract

The present invention relates to a speared plant growth regulator preparation containing chitosan, named One To Three, and the application thereof. The speared plant growth regulator preparation for fruits, vegetable and melons comprises as one kind of plant growth regulator chitosan and another kind of plant growth regulator gibberellins, wherein the gibberellins as active constituent. During the whole growth period of plants,, the speared plant growth regulator is smeared in due time to plant fruit, branch, etc. to result in obvious fruit enlarging effect. The speared plant growth regulator provided by the present invention has also effects of preventing and treating some plant disease and preventing fruit dropping and grain dropping.

Description

The smearing preparation of plant growth regulator of chitosan-containing

(1) field under: the plant growth regulator that the present invention relates to a planting fruit-trees, melon dish field, be a kind of fruit tree, vegetable and fruit conditioning agent that long hair is educated that grows directly from seeds of regulating specifically, be a kind of smearing preparation of plant growth regulator one to three of chitosan-containing and use.

(2) background technology: in recent years, the orchard worker is for the economic pursuit benefit, in pear tree, a large amount of swelling agents that use on the grape, and consumption increases sharply year by year, logical production practices in a few years, smear type swelling agent in the market is as the biochemical gibberellic acid liniment of producing of: Zhejiang Qian Jiang, the biochemical Ji Baolin acid of producing of Tianjin Chiba, the operatic circle spirit that Zhejiang agricultural university produces etc., though these products have the effect of expanding preferably to fruit, but, after using, function singleness (their active ingredient be 2.7% GA and the intermixture of BA) makes the carpopodium hardening, become fragile, toughness and torsion reduce, behind the fruit bagging, make the short kind shedding of some carpopodiums serious.In addition, make the orchard worker suffer the Huangguan Pear jizhua disease of serious economic loss still not have effectively preventing medicine and measure so far, for the thin and crisp kind of this original pericarp of yellow hat worn by a Taoist priest pears, after using the swelling agent of simple function, can make the pericarp membrane wall thinner, the iuntercellular adhesion is more fragile, especially fruit hole skin peripheral cell is arranged more loose dredging, in addition behind the yellow hat worn by a Taoist priest pears bagging, the cellular-restoring merisis that " inferior epidermal area " cell produces in the hole skin air chamber is slow, degree of lignification is low, the merisis of cell can not finely tamp the slit of hole skin, therefore, and behind the smear type swelling agent of use simple function, further the pine of aggravation fruit hole skin surrounding tissue is dredged property and fragility, and the pine of hole skin surrounding tissue is dredged and fragility is one of principal element of bringing out Huangguan Pear jizhua disease.

Under this background, the invention provides a kind of fruit that can expand and to prevent and treat some physiological disturbances of fruit and the new plant growth regulator smearing preparation of germ venereal disease evil and control shedding (grain) again.Smearing preparation of the present invention in whole plants vegetative period, only needs smear once on branch (climing), fruit platform or the carpopodium of plant to get final product in good time.Through test contrast, it is remarkable that the present invention expands effect to fruits such as pears, pomegranate, cucumber; To expanding effectively of fruits such as grape, apple, peach, persimmon; The downy mildew of control Huangguan Pear jizhua disease, grape, cucumber etc. is had efficient; The kind of some easy shedding shatterings such as control pears, grape, apple, persimmon, the shedding shattering has special efficacy.

(3) summary of the invention: the object of the present invention is to provide a kind of fruit that both expanded, the high-efficiency multi-function smearing preparation of plant growth regulator of disease-resistant anti-shedding again, technology contents of the present invention is a kind of smearing preparation of plant growth regulator and application of chitosan-containing, it is by the plant growth regulator shitosan, with another or two plant growth regulators (gibberellin class, cytokinin, rape lactone) be effective ingredient, all the other are a kind of or several binary formed or ternary smearing preparation of plant growth regulator in carrier, solvent and the auxiliary agent.Its mechanism of action is: break most advanced and sophisticated advantage, the inducing plant cell division stimulates the secretion of adjusting plant endogenous hormones, strengthen absorbing capacity and the photosynthesis of plant, stablize physiologically actives such as enzyme in the fruit, antigen, antibody, make cell keep the height vigor, quicken fruit growth, stimulate fruit to expand, improve the disease-resistant anti-fall ability of fruit, reach the purpose that raises productivity and improves the quality, the present invention selects nuisanceless raw material production for use, working concentration is low, meets pollution-free food production.

Effective ingredient and content in this mixture:

(1), the weight percentage of shitosan (having another name called chitosan) in mixture is: 0.0001%--25%.

(2), another or two plant growth regulators comprise: gibberellin class GA ₃, GA ₄, GA ₇Cytokinin benayl aminopurine (being called for short 6-BA), forchlorfenuron (having another name called CPPU), Thidiazuron (being called for short DTZ), brassin lactones class 24-shows brassin lactones (having another name called brassin lactones), interior acyl brassin lactones, shows high brassin lactones (having another name called brassin lactones).

(3), another or the weight percentage of two plant growth regulators in mixture are: 0.0001%75%.

Described plant growth regulator adds carrier and is made into the ointment liniment; Adding carrier, auxiliary agent are made into the ointment liniment; Add carrier, solvent and auxiliary agent and be made into water-in-oil type ointment liniment or emulsifiable paste liniment.

Described smearing preparation of plant growth regulator is applied to regulate growing of fruit tree, vegetable and fruit reality, range of application fruit tree, melon dish etc.

Carrier is selected from this smearing preparation: wax, lanolin, vaseline, higher alcohol, higher fatty acid, grease etc.

In this smearing preparation in the solvent solvent be selected from: water, ethanol, isopropyl alcohol, ester class, ethers, butanols, amylalcohol, acetone, pyrrolidones, dimethyl sulfoxide (DMSO), carrene, ring ethyl ketone, dimethylbenzene, toluene, chlorobenzene, dimethyl are for acid amides, laruyl alcohol, methyl alcohol, petroleum distillate etc.

Selected emulsifier has ionic emulsifying agent and nonionic emulsifier as aliphatic alcohol polyoxyethylene, dodecyl benzene sulfonate, sorbitan fatty acid ester, emulsifying agent Tween, polyglyceryl fatty acid ester, the rare castor oil of polyoxy second, alkyl phenol polyoxydivinyl ether phosphate, the rare fatty acid ester of polyoxy second, alkylaryl polyglycol ether, the poly-rare alkylphenol formaldehyde condensation product of nitrogen second, alkylsulfonate etc.

Following is technology contents of the present invention, but content of the present invention also not only is confined to this.Specific embodiment:

Example 1: shitosan 0.005%, GA ₃2.7%, 6-BA 0.5%, and lanolin 96.795% is made into the ointment liniment.

Example 2: sorbitan fatty acid ester 7%, lanolin 89.795%, all the other are made into the ointment liniment with example 1.

Example 3: ethanol 18%, sorbitan fatty acid ester 7%, lanolin 71.795%.All the other are made into water-in-oil type ointment liniment with example 1.

Example 4: ethanol 20%, Tween-80 7%, lanolin 69.795%, all the other are with example 1 preparation emulsifiable paste liniment.

Example 5: shitosan 0.005%, GA ₃2.7%, forchlorfenuron 0.005%, ethanol 18%, ethyl acetate 5%, sorbitan fatty acid ester 7%, Tween-80 1%, the lanolin surplus is made into water-in-oil type ointment liniment.

Example 6: shitosan 0.005%, GA ₄₊₇1%, forchlorfenuron 0.005%, ethanol 18%, ethyl acetate 5%, sorbitan fatty acid ester 5%, Tween-80 1%, the lanolin surplus is made into water-in-oil type ointment liniment.

Example 7: shitosan 0.005%, Thidiazuron 0.01%, ethyl acetate 10%, GA ₃1%, ethanol 10%, sorbitan fatty acid ester 5%, Tween-80 1%, the lanolin surplus is mixed with water-in-oil type ointment liniment.

Example 8: shitosan 0.005%, forchlorfenuron 0.005%, GA ₃0.5%, ethanol 15%, dodecyl benzene sulfonate 5%, Tween-80 1%, the lanolin surplus is made into water-in-oil type ointment liniment.

Example 9: shitosan 0.02%, forchlorfenuron 0.02%, ethyl acetate 20%, alkyl phenol polyoxydivinyl ether 2%, the lanolin surplus is made into the ointment liniment.

Example 10: shitosan 0.01%, GA ₃0.25%, Thidiazuron 0.01%, ethyl acetate 10%, alkyl phenol polyoxydivinyl ether phosphate 2%, vaseline 10%, the lanolin surplus is made into the ointment liniment.

Example 11: shitosan 0.005%, GA ₄₊₇2%, 6-BA 0.4%, ethanol 18%, and dodecyl benzene sulfonate 5%, the lanolin surplus is made into water-in-oil type ointment liniment.

Example 12: shitosan 0.01%, 24-shows brassin lactones 0.005%, ethanol 20%, dodecyl benzene sulfonate 7%, the lanolin surplus is made into water-in-oil type ointment liniment.

Example 13: shitosan 0.005%, 24-shows brassin lactones 0.005%, GA ₄₊₇0.5%, ethanol 20%, sorbitol anhydride fatty acid fat 7%, the lanolin surplus is made into oil-water type ointment liniment.

Example 14: shitosan 0.005%, Thidiazuron 0.001%, ethyl acetate 10%, sorbitan fatty acid ester 5%, ethanol 10%, vaseline 10%, the lanolin surplus is made into water-in-oil type ointment liniment.

Example 15: shitosan 0.005%, GA ₄₊₇0.9%, GA ₃1.8%, forchlorfenuron 0.005%, ethyl acetate 5%, ethanol 20%, sorbitan fatty acid ester 7%, Tween-80 1%, the lanolin surplus is made into water-in-oil type ointment liniment.

The effect such as the following table of part example preparation of the present invention

Claims

1. the smearing preparation of plant growth regulator of a chitosan-containing, it is by the active ingredient that is mixed, all the other are that a kind of in carrier, solvent and the auxiliary agent or several are made, and it is characterized in that the weight percentage of described active ingredient is: shitosan 0.005%-0.01%, gibberellin 0.25%-2.7% and basic element of cell division 0.005-0.5%.

2. the smearing preparation of plant growth regulator of chitosan-containing according to claim 1 is characterized in that described gibberellin adopts GA ₃, or GA ₄And GA ₇Mixture.

3. the smearing preparation of plant growth regulator of chitosan-containing according to claim 1 is characterized in that described gibberellin adopts GA ₃, GA ₄And GA ₇Mixture.

4. according to the smearing preparation of plant growth regulator of claim 1,2 or 3 described chitosan-containings, it is characterized in that the described basic element of cell division adopts Bian aminopurine, forchlorfenuron or Thidiazuron.