CN110476979A - A kind of Recompounded pesticide for preventing and treating wheat scab - Google Patents
A kind of Recompounded pesticide for preventing and treating wheat scab Download PDFInfo
- Publication number
- CN110476979A CN110476979A CN201910837361.4A CN201910837361A CN110476979A CN 110476979 A CN110476979 A CN 110476979A CN 201910837361 A CN201910837361 A CN 201910837361A CN 110476979 A CN110476979 A CN 110476979A
- Authority
- CN
- China
- Prior art keywords
- selenide
- water
- carragheen
- solution
- cyano
- 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.)
- Pending
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
- A01N37/44—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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
-
- 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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of Recompounded pesticides for preventing and treating wheat scab, the Recompounded pesticide is prepared by 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacteriochlorophyll, selenide of carragheen solution, water, it is described prepare raw material 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacteriochlorophyll, selenide of carragheen solution, water mass ratio be 20~30:1~2:1.5~3:5~20:50~70.The formula of prevention and treatment wheat scab proposed by the present invention can not only significantly improve the effect of prevention and treatment wheat scab, fusarium graminearum can be greatly reduced to the drug resistance of 2-cyano-3-amino-3-phenylancryic acetate, selenium, magnesium can also be provided for the growth of wheat, bacteriochlorophyll also promotes the growth of wheat, relative to the wheat block field for not using the Recompounded pesticide, under identical growth environment, growth cycle is made to shorten 10 days or so, wheat is average to increase production 50~100kg per acre.
Description
Technical field
The present invention relates to technical field of pesticide, especially a kind of Recompounded pesticide for preventing and treating wheat scab.
Background technique
Wheat scab is also known as that the wheat head is withered, rotten wheat head, red wheat head, mainly causes that seedling is withered, fringe is rotten, brown foot rot, bar are rotten and fringe
Corruption can be all compromised from seedling to heading, wherein influence that the most serious is fringe corruption on wheat growth, when fringe corruption wheat flowering,
The light brown spot of water soaking mode is just generated on small ear and lepicena, is extended to entire small ear gradually, small ear is withered and yellow, when humidity is big, scab
Place generates the mould layer of the gluey shape of pink, and the later period generates intensive black-and-blue little particle thereon, touched with hand, has raised feeling, no
It can erase, seed is shrivelled and mould to pink with white, can slowly extend to cob after small ear morbidity, sick portion is withered brown, makes
The killed above small ear in portion forms withered dead ears, and brown foot rot can occur from coming up to maturation, becomes after wheat strain base portion tissue is aggrieved
Brown rot is rotten, causes complete stool withered, and bar corruption mostly occurs the first and second section under fringe, just occurs water stain shape chlorisis spot on leaf sheath, rear to extend
It is extended to bronzing irregular shape spot or into stem to be filbert, when being in a bad way, causes disease portion or more withered and yellow, cannot take out sometimes
Fringe or the withered and yellow fringe of extraction, disease portion shows the visible mould layer of pink when having a humid climate.Wheat scab is mostly drawn by a variety of sickle-like bacteria
It rising, such as F.graminearum schw, oat fusarium, Fusorium moniliforme Sheldon etc., belongs to Deuteromycotina fungi, sociales are F.graminearum schw,
Germ seeks saprogenesis also in the various crops invalid body such as rice, corn, cotton and gets over other than getting over the summer on invalid body
Winter, next year, the shell of ascus formed on these invalid bodies are main source of infection, ascospore maturation positive value wheat poplar bloassom phase, disease
Bacterium borrows air-flow, wind and rain to propagate, and splashes down on the wilting anther of floral organ and sprouts, and seeks saprogenesis, then disseminates small ear, produce after a few days
The raw a large amount of mould layers of pink are being bloomed to Sheng Hua phase Infection Rate highest, and the conidium that fringe corruption is formed is to Honda reservoir overprinting again
Less, but larger to neighbouring late wheat reservoir overprinting, the bacterium can also more Xia Yuedong, sick power standing grain pass in disease with mycelium
It is stronger to contaminate power, wheat Severe Reduction can be made, and toxin can be accumulated in seed, seriously affect the health of human body or livestock.
Although the medicament for being currently used in prevention and treatment wheat scab is more, effective component therein is mainly carbendazim, miaow
A few class medicaments such as fresh amine, triazolone, Tebuconazole, benzene first propiconazole emulsifiable concentrate, 2-cyano-3-amino-3-phenylancryic acetate, it will usually it develops drug resistance, Er Qiechang
Phase will cause pesticide residue and accumulation using these medicaments, cause certain environmental pollution, therefore lack at this stage some anti-
Control good and non-hazardous to the human health and environment drug for preventing and treating wheat scab of effect.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, a kind of pair of human health is provided and environment is non-hazardous prevents
The drug of wheat scab is controlled, the present invention provides a kind of Recompounded pesticide for preventing and treating wheat scab.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Recompounded pesticide for preventing and treating wheat scab,
The Recompounded pesticide is prepared by 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacteriochlorophyll, selenide of carragheen solution, water, described
Prepare raw material 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacteriochlorophyll, selenide of carragheen solution, water mass ratio be 20~30:1
~2:1.5~3:5~20:50~70.
A kind of Recompounded pesticide of above-mentioned prevention and treatment wheat scab, the matter of selenide of carragheen in the selenide of carragheen solution
Measuring number is 3~5%, and the solvent in the selenide of carragheen solution is the mixed liquor of water and nitric acid, the matter of the water and nitric acid
For amount than being 1:10, the mass fraction of the nitric acid is 63~65%.
A kind of Recompounded pesticide of above-mentioned prevention and treatment wheat scab, the preparation of the Recompounded pesticide of the prevention and treatment wheat scab
Process are as follows: (1) prepared selenide of carragheen solution is injected in water first, carry out 10~20min of uniform stirring, obtained just mixed
Liquid；(2) magnesium chlorophyllin salt will be contained, bacteriochlorophyll is added in just mixed liquid and carries out ultrasonic disperse processing, ultrasonic temperature is 30~40
DEG C, 5~8min of ultrasonic time obtains time mixed liquid of stable homogeneous；(3) step (2) resulting mixed liquid is added in 2-cyano-3-amino-3-phenylancryic acetate
In, consistent mechanical stirring is carried out, until solution is transparent.
Compared with prior art, the present invention has following helpfulness technical effect:
The invention proposes a kind of Recompounded pesticide for preventing and treating wheat scab, prevention and treatment wheat scab proposed by the present invention
Formula can not only significantly improve the effect of prevention and treatment wheat scab, and fusarium graminearum can be greatly reduced and resist to 2-cyano-3-amino-3-phenylancryic acetate
Pharmacological property can also provide selenium, magnesium for the growth of wheat, and bacteriochlorophyll also promotes the growth of wheat, relative to
Without using the wheat block field of the Recompounded pesticide, under identical growth environment, growth cycle is set to shorten 10 days or so, Wheat flat
Increase production 50~100kg per acre；And selenium element plays in the process of life entity as one of necessary microelement of human body
Important role, selenium exist mostly in the form of selenocystein in human body, are linked on various selenoproteins, in anti-oxidant, guarantor
Shield heart blood vessel, Antiradiation injury, detoxicating and fighting cancer etc. functionally play an important role, and free radical is the by-product of metabolism, rapid wear
Hurt body, and selenoprotein can keep out harmful free radicals, block radical reaction, make body from the destruction of free radical, it is beneficial
In human health.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, With reference to embodiment to this
Invention elaborates.
[embodiment 1]
A kind of Recompounded pesticide for preventing and treating wheat scab, the Recompounded pesticide is by 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacterium
Chlorophyll, selenide of carragheen solution, water are prepared, and described to prepare raw material 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacterium leaf green
Element, selenide of carragheen solution, water mass ratio be 20:1:1.5:5:50.
Further, the mass fraction of selenide of carragheen is 3% in the selenide of carragheen solution, the selenide of carragheen
Solvent in solution is the mixed liquor of water and nitric acid, and the mass ratio of the water and nitric acid is 1:10, the mass fraction of the nitric acid
It is 63%.
Further, the preparation process of the Recompounded pesticide of the prevention and treatment wheat scab are as follows: (1) first by prepared selenium
Change in carrageenan solutions injection water, carry out uniform stirring 10min, obtains just mixed liquid；(2) salt of chlorophyllin containing magnesium, bacteriochlorophyll
It is added in just mixed liquid and carries out ultrasonic disperse processing, 30 DEG C of ultrasonic temperature, ultrasonic time 8min, obtain time mixed liquid of stable homogeneous；
(3) 2-cyano-3-amino-3-phenylancryic acetate is added in step (2) resulting mixed liquid, carries out consistent mechanical stirring, until solution is transparent.
[embodiment 2]
A kind of Recompounded pesticide for preventing and treating wheat scab, the Recompounded pesticide is by 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacterium
Chlorophyll, selenide of carragheen solution, water are prepared, and described to prepare raw material 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacterium leaf green
Element, selenide of carragheen solution, water mass ratio be 25:1.5:2:15:60.
Further, the mass fraction of selenide of carragheen is 4% in the selenide of carragheen solution, the selenide of carragheen
Solvent in solution is the mixed liquor of water and nitric acid, and the mass ratio of the water and nitric acid is 1:10, the mass fraction of the nitric acid
It is 64%.
Further, the preparation process of the Recompounded pesticide of the prevention and treatment wheat scab are as follows: (1) first by prepared selenium
Change in carrageenan solutions injection water, carry out uniform stirring 15min, obtains just mixed liquid；(2) salt of chlorophyllin containing magnesium, bacteriochlorophyll
Addition, which just mixes, carries out ultrasonic disperse processing in liquid, ultrasonic temperature is 35 DEG C, ultrasonic time 6min, obtains the secondary mixed of stable homogeneous
Liquid；(3) 2-cyano-3-amino-3-phenylancryic acetate is added in step (2) resulting mixed liquid, carries out consistent mechanical stirring, until solution is transparent.
[embodiment 3]
A kind of Recompounded pesticide for preventing and treating wheat scab, the Recompounded pesticide is by 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacterium
Chlorophyll, selenide of carragheen solution, water are prepared, and described to prepare raw material 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacterium leaf green
Element, selenide of carragheen solution, water mass ratio be 28:1.6:2.4:18:68.
Further, the mass fraction of selenide of carragheen is 3~5% in the selenide of carragheen solution, the selenizing card
Draw the solvent in sol solution for the mixed liquor of water and nitric acid, the mass ratio of the water and nitric acid is 1:10, the quality of the nitric acid
Number is 64%.
Further, the preparation process of the Recompounded pesticide of the prevention and treatment wheat scab are as follows: (1) first by prepared selenium
Change in carrageenan solutions injection water, carry out uniform stirring 18min, obtains just mixed liquid；(2) salt of chlorophyllin containing magnesium, bacteriochlorophyll
It is added in just mixed liquid and carries out ultrasonic disperse processing, 38 DEG C of ultrasonic temperature, ultrasonic time 7min, obtain time mixed liquid of stable homogeneous；
(3) 2-cyano-3-amino-3-phenylancryic acetate is added in step (2) resulting mixed liquid, carries out consistent mechanical stirring, until solution is transparent.
[embodiment 4]
A kind of Recompounded pesticide for preventing and treating wheat scab, the Recompounded pesticide is by 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacterium
Chlorophyll, selenide of carragheen solution, water are prepared, and described to prepare raw material 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium, bacterium leaf green
Element, selenide of carragheen solution, water mass ratio be 30:2:3:20:70.
Further, the mass fraction of selenide of carragheen is 5% in the selenide of carragheen solution, the selenide of carragheen
Solvent in solution is the mixed liquor of water and nitric acid, and the mass ratio of the water and nitric acid is 1:10, the mass fraction of the nitric acid
It is 65%.
Further, the preparation process of the Recompounded pesticide of the prevention and treatment wheat scab are as follows: (1) first by prepared selenium
Change in carrageenan solutions injection water, carry out uniform stirring 20min, obtains just mixed liquid；(2) salt of chlorophyllin containing magnesium, bacteriochlorophyll
It is added in just mixed liquid and carries out ultrasonic disperse processing, 40 DEG C of ultrasonic temperature, ultrasonic time 5min, obtain time mixed liquid of stable homogeneous；
(3) 2-cyano-3-amino-3-phenylancryic acetate is added in step (2) resulting mixed liquid, carries out consistent mechanical stirring, until solution is transparent.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (3)
1. a kind of Recompounded pesticide for preventing and treating wheat scab, it is characterised in that: the Recompounded pesticide is green by 2-cyano-3-amino-3-phenylancryic acetate, leaf containing magnesium
Hydrochlorate, bacteriochlorophyll, selenide of carragheen solution, water are prepared, it is described prepare raw material 2-cyano-3-amino-3-phenylancryic acetate, the salt of chlorophyllin containing magnesium,
Bacteriochlorophyll, selenide of carragheen solution, water mass ratio be 20~30:1~2:1.5~3:5~20:50~70.
2. a kind of Recompounded pesticide for preventing and treating wheat scab according to claim 1, which is characterized in that the selenizing OK a karaoke club
The mass fraction of selenide of carragheen is 3~5% in sol solution, and the solvent in the selenide of carragheen solution is the mixed of water and nitric acid
The mass ratio of conjunction liquid, the water and nitric acid is 1:10, and the mass fraction of the nitric acid is 63~65%.
3. a kind of Recompounded pesticide for preventing and treating wheat scab according to claim 1, which is characterized in that the prevention and treatment wheat
The preparation process of the Recompounded pesticide of head blight are as follows: (1) prepared selenide of carragheen solution is injected in water first, carried out uniform
10~20min is stirred, just mixed liquid is obtained；(2) magnesium chlorophyllin salt will be contained, bacteriochlorophyll is added in just mixed liquid and carries out ultrasonic disperse
Processing, ultrasonic temperature are 30~40 DEG C, 5~8min of ultrasonic time, obtain time mixed liquid of stable homogeneous；(3) 2-cyano-3-amino-3-phenylancryic acetate is added
Enter in resulting mixed liquid of step (2), carry out consistent mechanical stirring, until solution is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837361.4A CN110476979A (en) | 2019-09-05 | 2019-09-05 | A kind of Recompounded pesticide for preventing and treating wheat scab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837361.4A CN110476979A (en) | 2019-09-05 | 2019-09-05 | A kind of Recompounded pesticide for preventing and treating wheat scab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110476979A true CN110476979A (en) | 2019-11-22 |
Family
ID=68556634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910837361.4A Pending CN110476979A (en) | 2019-09-05 | 2019-09-05 | A kind of Recompounded pesticide for preventing and treating wheat scab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110476979A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101006781A (en) * | 2007-01-29 | 2007-08-01 | 浙江大学 | Application of pyropheophorbide-a as insecticide of lepidoptera pests |
| CN102273467A (en) * | 2011-06-28 | 2011-12-14 | 南京师范大学 | Application of metal derivative containing chlorophyll and hydrolyzate thereof as plant growth regulator |
| CN102285992A (en) * | 2011-06-28 | 2011-12-21 | 南京师范大学 | Dihydroporphin (III) chelates having plant growth regulating activity and use thereof as plant growth regulator |
| CN104488618A (en) * | 2014-12-19 | 2015-04-08 | 扬州大学 | Wheat scab control method |
| CN105601638A (en) * | 2016-01-28 | 2016-05-25 | 东北林业大学 | Chlorophyllin derivative and preparation method thereof and application of chlorophyllin derivative to bacteriostasis and insect disinfestation |
| CN106719807A (en) * | 2016-11-30 | 2017-05-31 | 谢松芬 | The compound drug of wheat scab |
| CN109362727A (en) * | 2018-12-13 | 2019-02-22 | 安阳工学院 | A kind of wheat scab Biological agents and preparation method thereof |
-
2019
- 2019-09-05 CN CN201910837361.4A patent/CN110476979A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101006781A (en) * | 2007-01-29 | 2007-08-01 | 浙江大学 | Application of pyropheophorbide-a as insecticide of lepidoptera pests |
| CN102273467A (en) * | 2011-06-28 | 2011-12-14 | 南京师范大学 | Application of metal derivative containing chlorophyll and hydrolyzate thereof as plant growth regulator |
| CN102285992A (en) * | 2011-06-28 | 2011-12-21 | 南京师范大学 | Dihydroporphin (III) chelates having plant growth regulating activity and use thereof as plant growth regulator |
| CN104488618A (en) * | 2014-12-19 | 2015-04-08 | 扬州大学 | Wheat scab control method |
| CN105601638A (en) * | 2016-01-28 | 2016-05-25 | 东北林业大学 | Chlorophyllin derivative and preparation method thereof and application of chlorophyllin derivative to bacteriostasis and insect disinfestation |
| CN106719807A (en) * | 2016-11-30 | 2017-05-31 | 谢松芬 | The compound drug of wheat scab |
| CN109362727A (en) * | 2018-12-13 | 2019-02-22 | 安阳工学院 | A kind of wheat scab Biological agents and preparation method thereof |
Non-Patent Citations (7)
| Title |
|---|
| YAN-JUN ZHANG 等: "Effects of fungicides JS399-19, azoxystrobin, tebuconazloe, and carbendazim", 《PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY》 * |
| YU CHEN等: "Sensitivity ofFusarium verticillioidesisolates from rice to a novel cyanoacrylate", 《CROP PROTECTION》 * |
| 化学工业出版社组织编写: "《中国化工产品大全》", 31 January 2005 * |
| 孙发宇: "小麦硒强化效应研究", 《中国优秀硕士学位论文全文数据库 电子期刊》 * |
| 林启寿: "《植物药品化学》", 31 October 1956 * |
| 胡霭堂: "《植物营养学 下》", 31 October 2001 * |
| 高攀等: "25%氰烯菌酯SC防治小麦赤霉病田间药效试验", 《现代农药》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105961104A (en) | Method and fertilizer for planting high-SOD-content rice | |
| CN105993436A (en) | High SOD content wheat and barley planting method and planting fertilizer | |
| CN102318638A (en) | Corn seed coating agent | |
| CN101473829A (en) | Bactericide agent composition containing tiadinil and flutolanil | |
| CN106242801A (en) | A kind of cultural method of selenium-rich Pleurotus eryngii | |
| CN107517729A (en) | A kind of cultural method of organic flat mushroom | |
| CN104855256B (en) | The cultural method of organic Se-rich iron sheet Herba Dendrobii | |
| CN111449078A (en) | Wheat accurate regulation and control method | |
| CN101606518A (en) | Prevent Wettable pesticide powder that lumps and preparation method thereof | |
| CN106588417A (en) | Special organic fertilizer for hawthorn trees, and preparation method thereof | |
| CN101313675A (en) | Safe additive agent of Naian | |
| CN110476979A (en) | A kind of Recompounded pesticide for preventing and treating wheat scab | |
| CN102696606A (en) | Germicidal composition containing picoxystrobin and boscalid | |
| CN104304249B (en) | A kind of for slow releasing agent preventing and treating wheat scab and preparation method thereof | |
| CN110934038A (en) | Method for preventing and controlling diseases and pests of kiwi fruits | |
| CN103588592A (en) | Method for preparing amino acid water-soluble fertilizer by nim leave | |
| CN109231407A (en) | A kind of preparation method of selenium-rich drinking water | |
| CN101508611B (en) | Cabbage seed seed-dressing agent and preparation method | |
| CN108012784A (en) | A kind of method for breeding wheat for improving out kind of rate | |
| CN104255801B (en) | The crop with bactericidal action mends potassium composition and its production and use | |
| CN107488077A (en) | Tea bran organic fertilizer preparation method | |
| CN101229987B (en) | Medical fertilizers adapted for organic agriculture and preparation technique thereof | |
| CN107836458A (en) | A kind of paddy field water silk floss moss scavenger composition | |
| CN107996329A (en) | Organic iron-rich rice implantation methods | |
| KELsall et al. | Derris as an Insecticide. |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191122 |
|
| RJ01 | Rejection of invention patent application after publication |