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A composition, bromoxylonil technology, applied in the directions of fungicides, biocides, biocides, etc., can solve problems such as high cost resistance, and achieve the effects of reduced use cost, cost reduction, and significant synergistic effect
Active Publication Date: 2010-06-16
SHENZHEN NOPOSION AGROCHEM
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Problems solved by technology
[0006] Combining the active ingredients of different pesticides for compound application is an effe...
Method used
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preparation Embodiment
[0017] 1. Wettable powder embodiment
[0018] The pesticide active component dicyanoanthraquinone and bromothalonil compound, additives and fillers are mixed in proportion, air-jet pulverized and then mixed to obtain a wettable powder. Main equipment: mixer, jet mill.
Embodiment 1
[0019] Example 1: 81% dicyanoanthraquinone bromothalonil wettable powder
[0020] 1% dicyanoanthraquinone, 80% bromothalonil, 5% sodium lignosulfonate, 5% chaku powder, 1% pulling powder, 1% white carbon black, and attapulgite to 100%.
[0022] Dicyanoanthraquinone 2%, bromothalonil 60%, sodium lignosulfonate 2%, NNO 2%, sodium lauryl sulfate 0.5%, bentonite 5%, diatomaceous earth to make up to 100%.
[0023] 2. Suspending agent embodiment
[0024] According to the proportion of the formula, after mixing the active components of dicyanoanthraquinone and bromothalonil, surfactant, thickener, film-forming agent, carrier or filler and part of water, it is made by high-speed shearing and wet sanding. Semi-finished products, after analysis, add water, mix evenly and filter to obtain finished products.
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Abstract
The invention relates to a sterilizing composition comprising active components, i.e. dithianon and bromothalonil in a weight part ratio of 1:80-80:1. The composition can be used for preventing and curing cereal, fruit tree and vegetable crop diseases and has the outstanding advantages of synergism, expanding prevention and cure spectrum, lowering cost, delaying resistance to drugs and the like.
Description
technical field [0001] The invention relates to a bactericidal composition and its application, in particular to a compound bactericidal composition containing dicyanoanthraquinone and its application in the control of crop diseases. Background technique [0002] Dicyanoanthraquinone (dithianon) is a fungicide developed by BASF Europe, and its pure product is a dark brown crystalline solid. Molecular formula is C 14 h 4 N 2 o 2 S 2 , the chemical name is: 2,3-dicyano-1,4-dithioanthraquinone. Dicyanoanthraquinone has a variety of mechanisms of action. It inhibits a series of fungal enzymes by reacting with sulfur-containing groups and interfering with cellular respiration, and finally leads to the death of bacteria. It has good protective activity and certain therapeutic activity. Its prevention and treatment In addition to powdery mildew, the objects include almost all fruit tree diseases such as: scab, mildew, leaf spot, anthracnose, rust, scab, downy mildew, brown ro...
Claims
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Application Information
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