CN100546475C - A kind of bactericide that contains copper gluconate - Google Patents
A kind of bactericide that contains copper gluconate Download PDFInfo
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- CN100546475C CN100546475C CNB2007100286600A CN200710028660A CN100546475C CN 100546475 C CN100546475 C CN 100546475C CN B2007100286600 A CNB2007100286600 A CN B2007100286600A CN 200710028660 A CN200710028660 A CN 200710028660A CN 100546475 C CN100546475 C CN 100546475C
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- copper gluconate
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- copper
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Abstract
The present invention relates to a kind of bactericide that contains copper gluconate, it is characterized in that by gross mass mark 100%, by copper gluconate 0.01～0.07%, bactericide 0～0.015%, auxiliary agent 0～0.057%, the water of surplus is formed.Bactericide of the present invention can disperse in aqueous medium well, effectively especially bacterial disease, for example citrus ulcer of controlling plant diseases, lichee frost epidemic disease is mould, anthraenose, cabbage black rot, angular leaf spot of cucumber etc., and the crop biology there is facilitation, insect is had no stimulation, and soup is converted water and sprayed to tree crown, and is good in the diffusibility on blade face, therefore low toxicity has bigger promotional value.
Description
Technical field
The present invention relates to a kind of bactericide, relate to a kind of bactericide that contains copper gluconate specifically.
Background technology
Copper fungicide has original control efficiency to the crop bacterial disease, mainly contain two classes at present, one class is inorganic copper agent, as copper sulphate, bordeaux mixture, Kocide SD, copper oxychloride etc., another kind of is the organic copper preparation, as tiger glue adipic acid copper, copper rosinate, green bacterium copper, Thiodiazole-copper, copper acetate, amino acid copper, copper citrate, copper humate, copper naphthenate, copper benzoate, copper 8-hydroxyquinolinate, prochloraz nantokite, terephthalic acid (TPA) copper, butene dioic acid copper etc.Studies show that, inorganic copper agent easily stimulates the generation of insect, as citrus red mite (crm) is had spread effect, though the organic copper bactericide can or lessly not bring out insect outburst, but it is most water insoluble, therefore formulations such as missible oil, wetting powder or suspending agent be can only be processed into usually, can't processing aqua or soluble powder product be become.
The copper gluconate relative molecular mass is 453.8, and former medicine is light blue powder, and is very easily water-soluble.But do not see that copper gluconate is used in the report in the bactericide at present.
Summary of the invention
It is good to the objective of the invention is to utilize copper gluconate to develop a kind of control efficiency, insect is had no stimulation, and can be processed into the bactericide of aqua or soluble powder.
We by with copper gluconate and or other bactericide, auxiliary agent adds in the entry, the bactericide that obtains not only control efficiency is good, insect is had no stimulation, and can be processed into various formulations, thereby realized purpose of the present invention.
The bactericide that contains copper gluconate of the present invention is characterized in that by gross mass mark 100%, by copper gluconate 0.01～0.07%, and bactericide 0～0.015%, auxiliary agent 0～0.057%, the water of surplus is formed.
Described copper gluconate can be buied from the market, described bactericide can be the bactericide of using always, for example white urea cyanogen, tiger glue adipic acid copper etc., used auxiliary agent can be the surfactant that uses of conventional pesticide or carrier etc., as surfactants such as sodium butylnaphthalenesulfonate (Nekal BX), sodium methylene bis-naphthalene sulfonate (dispersing agent NNO), dodecyl sodium sulfonate calcium, emulsifier 0204C, dodecylbenzene sodium sulfonate or sodium lignin sulfonates, in the kaolin support etc. one or more.
The described bactericide that contains copper gluconate is characterized in that and can be made up of copper gluconate 0.07% and water 99.93%.
The described bactericide that contains copper gluconate, it is characterized in that can be by copper gluconate 0.05%, sodium butylnaphthalenesulfonate 0.003%, sodium methylene bis-naphthalene sulfonate 0.002% and water 99.945% are formed.
The described bactericide that contains copper gluconate, its feature can be by copper gluconate 0.035%, white urea cyanogen 0.007%, sodium butylnaphthalenesulfonate 0.003%, sodium methylene bis-naphthalene sulfonate 0.002%, dodecyl sodium sulfonate calcium 0.002%, kaolin 0.05% and water 99.901% are formed.
The described bactericide that contains copper gluconate, its feature can be by copper gluconate 0.01%, tiger glue adipic acid copper 0.015%, emulsifier 0204C 0.005%, dodecylbenzene sodium sulfonate 0.002%,, sodium lignin sulfonate 0.005% and water 99.963% are formed.
The described preparation method who contains the bactericide of copper gluconate mixes described each component.
The toxicology neasuring result shows the acute oral half lethal dose (LD50) of copper gluconate to the SD rat: in female rats is 1780mg/kg, its 95% credible 989～3200mg/kg that is limited to, at male rat is 3160mg/kg, its 95% fiducial limit fails to obtain, according among the standard GB 15670-1995 " agriculture chemical registration toxicology test method " " the acute oral toxicity grade scale of agricultural chemicals ", belong to low toxicity level; Copper gluconate to acute female, the male rat of SD rat through skin half lethal dose (LD50) all greater than 2150mg/kg.According among the standard GB 15670-1995 " agriculture chemical registration toxicology test method " " the acute dermal toxicity grade scale of agricultural chemicals ", belong to low toxicity level; Copper gluconate belongs to the moderate excitant to eye, is 0 to skin irritatin intensity mean scores.In addition, because glucose is the necessary nutriment of crop.Indoor virulence is learned to measure and is shown, copper gluconate is to citrus ulcer Xanthomonas campestris pv.citri (Hasse), anthraenose Colletotrichumgloeosporioides Penz., wild cabbage black rot (Xanthomonas Campestris PV.Campestris (Pammel) Dowson), lichee frost epidemic disease mould (Peronophthora titchic Chen ex ko et al), the obvious sterilization effect is all arranged, and citrus red mite (crm) grown and reproduction rate has no adverse effects, can not stimulate citrus red mite (crm) propagation, natural enemy is grown as the predation mite, the breeding influence is minimum, by foliage spray, can partly pass through Foliage Absorption.
The field control effectiveness test result shows the bactericide that only contains copper gluconate, does not add any other bactericide, and auxiliary agent and synergist can both be prevented and treated citrus ulcer effectively, and control efficiency is more than 85%.Use by copper gluconate is mixed with other bactericide, can also obviously increase drug effect, as being mixed with white urea cyanogen, the laboratory test results co-toxicity coefficient surpasses 140, and field control effectiveness test shows higher by 10% than white urea cyanogen list agent control efficiency.
The bactericide that contains copper gluconate of the present invention both can disperse in aqueous medium well, effectively controlling plant diseases bacterial disease especially, citrus ulcer for example, lichee frost epidemic disease is mould, anthraenose, cabbage black rot, angulars leaf spot of cucumber etc. have facilitation to the crop biology simultaneously, and insect are had no stimulation, soup is converted water and is sprayed to tree crown, diffusibility on the blade face is good, and low toxicity, therefore has bigger promotional value.
Embodiment
Following examples are to further specify of the present invention, are not limitations of the present invention.
Embodiment 1:
Copper gluconate 0.07kg and water 99.930kg are mixed,, respectively sprayed once in 10 days, 30 days, 50 days behind the fallen flowers in the citrus garden with atomizers spray, control efficiency reaches 85.33%.
Embodiment 2:
With copper gluconate 0.050kg, sodium butylnaphthalenesulfonate 0.003kg, sodium methylene bis-naphthalene sulfonate 0.002kg and water 99.945kg mix, use atomizers spray, the control citrus ulcer respectively sprayed once behind the fallen flowers in 10 days, 30 days, 50 days, and control efficiency reaches 85.19%.
Embodiment 3:
With copper gluconate 0.035kg, frost urea cyanogen 0.007kg, sodium butylnaphthalenesulfonate 0.003kg, sodium methylene bis-naphthalene sulfonate 0.002kg, dodecyl sodium sulfonate calcium 0.002kg, kaolin 0.050kg and water 99.901kg mix, use atomizers spray, the control peronophythora litchi respectively sprays medicine 1 time in the nearly maturing stage of bud stage, young fruit period and fruit, and control efficiency reaches 88.72%, is 77.00% and use single white urea cyanogen wetting powder to this sick control efficiency.
Embodiment 4:
With copper gluconate 0.010kg, tiger glue adipic acid copper 0.015kg, emulsifier 0204C 0.005kg, dodecylbenzene sodium sulfonate 0.002kg, sodium lignin sulfonate 0.005kg and water 99.963kg mix, and use atomizers spray, are used to prevent and treat angular leaf spot of cucumber, control efficiency can reach 90%, and can increase production 3～5%.
Claims (5)
1. bactericide that contains copper gluconate, it is characterized in that by gross mass mark 100%, by copper gluconate 0.01～0.07%, frost urea cyanogen or tiger glue adipic acid copper 0～0.015%, auxiliary agent 0～0.057%, the water of surplus is formed, described auxiliary agent be in sodium butylnaphthalenesulfonate, sodium methylene bis-naphthalene sulfonate, dodecyl sodium sulfonate calcium, emulsifier 0204C, dodecylbenzene sodium sulfonate, sodium lignin sulfonate, the kaolin one or more.
2. a kind of bactericide that contains copper gluconate according to claim 1 is characterized in that by gross mass mark 100%, is made up of copper gluconate 0.07% and water 99.93%.
3. a kind of bactericide that contains copper gluconate according to claim 1 is characterized in that by gross mass mark 100%, by copper gluconate 0.05%, and sodium butylnaphthalenesulfonate 0.003%, sodium methylene bis-naphthalene sulfonate 0.002% and water 99.945% are formed.
4. a kind of bactericide that contains copper gluconate according to claim 1, it is characterized in that by gross mass mark 100%, by copper gluconate 0.035%, frost urea cyanogen 0.007%, sodium butylnaphthalenesulfonate 0.003%, sodium methylene bis-naphthalene sulfonate 0.002%, dodecyl sodium sulfonate calcium 0.002%, kaolin 0.05% and water 99.901% are formed.
5. a kind of bactericide that contains copper gluconate according to claim 1, it is characterized in that by gross mass mark 100%, by copper gluconate 0.01%, tiger glue adipic acid copper 0.015%, emulsifier 0204C 0.005%, dodecylbenzene sodium sulfonate 0.002%, sodium lignin sulfonate 0.005% and water 99.963% are formed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100286600A CN100546475C (en) | 2007-06-19 | 2007-06-19 | A kind of bactericide that contains copper gluconate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100286600A CN100546475C (en) | 2007-06-19 | 2007-06-19 | A kind of bactericide that contains copper gluconate |
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| Publication Number | Publication Date |
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| CN101069514A CN101069514A (en) | 2007-11-14 |
| CN100546475C true CN100546475C (en) | 2009-10-07 |
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| CNB2007100286600A Expired - Fee Related CN100546475C (en) | 2007-06-19 | 2007-06-19 | A kind of bactericide that contains copper gluconate |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488617A (en) * | 2014-12-12 | 2015-04-08 | 李春德 | Prevention method for plant bacterial canker |
| CN108834889B (en) * | 2018-05-31 | 2021-11-30 | 贵州盛达生植物发展有限公司 | Tissue culture seedling cultivation method for improving disease resistance of dendrobium officinale |
| CN115403486A (en) * | 2022-09-21 | 2022-11-29 | 宁波三江益农化学有限公司 | Cymoxanil copper, and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1044608A1 (en) * | 1999-03-31 | 2000-10-18 | Altinco, S.L. | A phtosanitary product comprising quaternary ammonium salts as enhancers |
| CN1387759A (en) * | 2002-04-19 | 2003-01-01 | 广东省昆虫研究所 | Germicide for preventing and controlling downy mildew of lichee |
| CN1190132C (en) * | 2000-01-27 | 2005-02-23 | 罗姆和哈斯公司 | Stable microbicide |
-
2007
- 2007-06-19 CN CNB2007100286600A patent/CN100546475C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1044608A1 (en) * | 1999-03-31 | 2000-10-18 | Altinco, S.L. | A phtosanitary product comprising quaternary ammonium salts as enhancers |
| CN1190132C (en) * | 2000-01-27 | 2005-02-23 | 罗姆和哈斯公司 | Stable microbicide |
| CN1387759A (en) * | 2002-04-19 | 2003-01-01 | 广东省昆虫研究所 | Germicide for preventing and controlling downy mildew of lichee |
Non-Patent Citations (2)
| Title |
|---|
| 铜素杀菌剂研究进展. 赵晓阳.蔬菜，第6期. 1996 |
| 铜素杀菌剂研究进展. 赵晓阳.蔬菜，第6期. 1996 * |
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