CN103109811A - Vegetable disease prevention and control preparation containing plant inducer - Google Patents
Vegetable disease prevention and control preparation containing plant inducer Download PDFInfo
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- CN103109811A CN103109811A CN2013100608332A CN201310060833A CN103109811A CN 103109811 A CN103109811 A CN 103109811A CN 2013100608332 A CN2013100608332 A CN 2013100608332A CN 201310060833 A CN201310060833 A CN 201310060833A CN 103109811 A CN103109811 A CN 103109811A
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- polyglutamic acid
- vegetable disease
- disease prevention
- control preparation
- vegetable
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Abstract
The invention discloses a vegetable disease prevention and control preparation containing a plant inducer. The vegetable disease prevention and control preparation contains the components by weight percent of 30-70% of polyglutamic acid and 30-70% of chitooligo saccharide. The preparation method comprises the step of: evenly mixing the polyglutamic acid with the chitooligo saccharide according to a ratio. The polyglutamic acid and the chitooligo saccharide are mixed according to the ratio, namely 1.5-2g of the mixture of the polyglutamic acid and the chitooligo saccharide is mixed with water with the weight being 15000-20000 times that of the mixture of the polyglutamic acid and the chitooligo saccharide in each 667m<2>; and the vegetable disease prevention and control preparation is sprayed at the surfaces of plants for preventing and controlling fungal diseases such as cucumber downy mildews and botrytis cinereas before a disease appears.
Description
Technical field:
The present invention relates to vegetable disease prevention and control technical field, be specifically related to a kind of anti-controlling agent of vegetable disease that contains the plant inducer.
Background technology:
Vegetables are the facility cultivation vegetables particularly, subject to infecting of the sex pheromones such as fungi, bacterium, virus in process of growth, or because of the coercing of poor environment, produce pathology or physiological disturbance, as powdery mildew of cucumber, soft rot of Chinese cabbage, tomato yellow leaf curl, lettuce freeze injury etc.Control vegetable disease, general independent or comprehensively adopt cultural control, physical control, biological control, Chemical control methods.These measures have pluses and minuses separately, need in practice according to specific time and site suiting measures to different conditions, rationally use.
The control vegetable disease, the more of use is to utilize disease-resistant variety and chemical control, but the former general breeding cycle is longer, and disease species is various, is difficult to select general anti-and colory kind.And chemical control instant effect, effective, but easily produce " 3R " problem, quality of agricultural product and environment are produced harmful effect.
Oligosaccharide, abscisic acid etc. are present widely used plant inducers, and its basic principle is after using, and the effect that produces similar vaccine in pin main body stops the further intrusion harm of pathogen, shows as the effect of induction of resistance.Some inducers are glucide, and water-soluble rear easy the hydrolysis reduced effective ingredient.The fine hair because vegetable surface generally has wax coat or table simultaneously, inducer spray rear being difficult for and are absorbed by plant corpus, are difficult to play lure anti-effect.
Summary of the invention:
The purpose of this invention is to provide a kind of anti-controlling agent of vegetable disease that contains the plant inducer, it adopts two kinds of biological substance rational proportions, facile hydrolysis not after use, spray after vegetables easier in plant absorbing, inducing plant produces resistance rapidly, finally reaches the effect of plant growth stalwartness, opposing disease.
In order to solve the existing problem of background technology, composition of the present invention and mass percent are: polyglutamic acid 30-70%, chitosan oligosaccharide 30-70%.
The preparation method is: polyglutamic acid and chitosan oligosaccharide are proportionally mixed.
The present invention adopts polyglutamic acid and chitosan oligosaccharide, proportionally mixes, to water 15000-20000 doubly, every 667m
2Use said mixture 1.5-2g, spray in plant surface before disease occurs, be used for the fungal diseases such as control cucumber downy mildew, graw mold of tomato.
The present invention has following beneficial effect: adopt two kinds of biological substance rational proportions, facile hydrolysis not after use sprays after vegetables easilier in plant absorbing, and inducing plant produces resistance rapidly, finally reaches the effect of plant growth stalwartness, opposing disease.
Embodiment:
Embodiment one: the composition of this embodiment and mass percent are: polyglutamic acid 40%, chitosan oligosaccharide 60%.
The preparation method is: polyglutamic acid and chitosan oligosaccharide are proportionally mixed.
This embodiment adopts polyglutamic acid and chitosan oligosaccharide, proportionally mixes every 667m
2, to water 15000-20000 doubly, before occuring, disease sprays in plant surface, be used for the fungal diseases such as control cucumber downy mildew, graw mold of tomato.
This embodiment adopts two kinds of biological substance rational proportions, and facile hydrolysis not after use sprays after vegetables easilier in plant absorbing, and inducing plant produces resistance rapidly, finally reaches the effect of plant growth stalwartness, opposing disease.
Embodiment two: this embodiment is that with embodiment one difference its composition and mass percent are: polyglutamic acid 35%, chitosan oligosaccharide 65%, its preparation method is identical with embodiment one.
Embodiment three: this embodiment is that with embodiment one difference its composition and mass percent are: polyglutamic acid 65%, chitosan oligosaccharide 35%, its preparation method is identical with embodiment one.
Claims (4)
1. a vegetable disease that contains the plant inducer is prevented controlling agent, and the composition that it is characterized in that and mass percent are: polyglutamic acid 30-70%, chitosan oligosaccharide 30-70%; The preparation method is: with polyglutamic acid and chitosan oligosaccharide according to than even the getting final product of row.
2. a kind of anti-controlling agent of vegetable disease that contains the plant inducer according to claim 1, is characterized in that its composition and mass percent are: polyglutamic acid 40%, chitosan oligosaccharide 50%.
3. a kind of anti-controlling agent of vegetable disease that contains the plant inducer according to claim 1, is characterized in that its composition and mass percent are: polyglutamic acid 35%, chitosan oligosaccharide 65%.
4. a kind of anti-controlling agent of vegetable disease that contains the plant inducer according to claim 1, is characterized in that its composition and mass percent are: polyglutamic acid 65%, chitosan oligosaccharide 35%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100608332A CN103109811A (en) | 2013-02-27 | 2013-02-27 | Vegetable disease prevention and control preparation containing plant inducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100608332A CN103109811A (en) | 2013-02-27 | 2013-02-27 | Vegetable disease prevention and control preparation containing plant inducer |
Publications (1)
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| CN103109811A true CN103109811A (en) | 2013-05-22 |
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| CN2013100608332A Pending CN103109811A (en) | 2013-02-27 | 2013-02-27 | Vegetable disease prevention and control preparation containing plant inducer |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739405A (en) * | 2013-12-14 | 2014-04-23 | 王龙潮 | Biological wettable powder medicinal fertilizer for corn and preparation method thereof |
| CN104041578A (en) * | 2014-06-10 | 2014-09-17 | 浙江大学 | Method and preparation for inducing fruit resistance to control diseases |
| CN104163715A (en) * | 2014-08-07 | 2014-11-26 | 王龙潮 | Special plant-derived liquid pesticide fertilizer for vegetables and preparation method thereof |
| CN104585169A (en) * | 2014-12-22 | 2015-05-06 | 党永富 | Wheat seed coating safety additive, preparation method and application thereof |
| CN104163715B (en) * | 2014-08-07 | 2017-01-04 | 王龙潮 | Greengrocery special plant source liquid medicine is fertile and preparation method thereof |
| CN108101719A (en) * | 2018-03-06 | 2018-06-01 | 河北百禾丰化肥有限公司 | A kind of high activity activation humic acid fertilizer and preparation method thereof |
| CN112624856A (en) * | 2021-01-28 | 2021-04-09 | 西安众民生物化工有限公司 | Bactericidal fertilizer containing marine characteristic oligosaccharide and polyglutamic acid |
| CN112759460A (en) * | 2021-01-28 | 2021-05-07 | 西安众民生物化工有限公司 | Sterilization regulation synergistic liquid fertilizer containing polyglutamic acid and amino-oligosaccharin |
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| JPH0420290A (en) * | 1990-05-11 | 1992-01-23 | Higeta Shoyu Kk | New chitosanase utk, production thereof and bacterium producing same enzyme |
| CN1520723A (en) * | 2003-01-30 | 2004-08-18 | 中国科学院上海植物生理研究所 | Chitosan oligosaccharide containging pesticide composition and its application |
| CN102379287A (en) * | 2010-08-30 | 2012-03-21 | 中国科学院成都生物研究所 | Plant drought resisting inducer and preparation and use method thereof |
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- 2013-02-27 CN CN2013100608332A patent/CN103109811A/en active Pending
Patent Citations (3)
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| JPH0420290A (en) * | 1990-05-11 | 1992-01-23 | Higeta Shoyu Kk | New chitosanase utk, production thereof and bacterium producing same enzyme |
| CN1520723A (en) * | 2003-01-30 | 2004-08-18 | 中国科学院上海植物生理研究所 | Chitosan oligosaccharide containging pesticide composition and its application |
| CN102379287A (en) * | 2010-08-30 | 2012-03-21 | 中国科学院成都生物研究所 | Plant drought resisting inducer and preparation and use method thereof |
Non-Patent Citations (2)
| Title |
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| 《华中农业大学硕士学位论文》 20080215 王建平 聚-gamma-谷氨酸对三种作物种子萌发和促生长作用的初步研究 摘要第2-3段，第16页5.3.3 1-4 , * |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739405A (en) * | 2013-12-14 | 2014-04-23 | 王龙潮 | Biological wettable powder medicinal fertilizer for corn and preparation method thereof |
| CN103739405B (en) * | 2013-12-14 | 2016-02-03 | 王龙潮 | A kind of Biological wettable powder medicinal fertilizer for corn and preparation method thereof |
| CN104041578A (en) * | 2014-06-10 | 2014-09-17 | 浙江大学 | Method and preparation for inducing fruit resistance to control diseases |
| CN104163715A (en) * | 2014-08-07 | 2014-11-26 | 王龙潮 | Special plant-derived liquid pesticide fertilizer for vegetables and preparation method thereof |
| CN104163715B (en) * | 2014-08-07 | 2017-01-04 | 王龙潮 | Greengrocery special plant source liquid medicine is fertile and preparation method thereof |
| CN104585169A (en) * | 2014-12-22 | 2015-05-06 | 党永富 | Wheat seed coating safety additive, preparation method and application thereof |
| CN104585169B (en) * | 2014-12-22 | 2016-08-24 | 党永富 | Wheat seed coating agent safe additive, preparation method and application |
| CN108101719A (en) * | 2018-03-06 | 2018-06-01 | 河北百禾丰化肥有限公司 | A kind of high activity activation humic acid fertilizer and preparation method thereof |
| CN112624856A (en) * | 2021-01-28 | 2021-04-09 | 西安众民生物化工有限公司 | Bactericidal fertilizer containing marine characteristic oligosaccharide and polyglutamic acid |
| CN112759460A (en) * | 2021-01-28 | 2021-05-07 | 西安众民生物化工有限公司 | Sterilization regulation synergistic liquid fertilizer containing polyglutamic acid and amino-oligosaccharin |
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Application publication date: 20130522 |