A kind of novel corn seed coating agent and preparation method thereof

A new type of corn seed technology, applied in the field of new corn seed coating agent and its manufacturing, can solve the problems of poor pertinence, high toxicity of seed coating agent, low drug efficacy, etc., achieve obvious control effect, significant control effect, root The effect of increasing the number

Inactive Publication Date: 2011-12-14
陈广泉
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] At present, the seed coating agents used for corn coating in the Hexi Corridor are all imported from other places. These seed coating agents are highly toxic, have low drug efficacy, and are not highly targeted. They lack effective prevention and control of corn seedling pests and

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  • A kind of novel corn seed coating agent and preparation method thereof
  • A kind of novel corn seed coating agent and preparation method thereof
  • A kind of novel corn seed coating agent and preparation method thereof

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Embodiment Construction

[0031] Below in conjunction with specific embodiment technical scheme of the present invention is described in further detail, but not limited thereto, novel corn seed coating agent involved in the present invention and manufacture method thereof will provide the prevention and treatment of cotton seedling stage main diseases and insect pests for the main planting area of ​​Hexi Corridor The new product of seed coating agent enriches the series of seed coating agents and provides a basis for guiding production and application.

[0032] A new corn seed coating agent contains 2% tebuconazole, 8% thiram, 8% chlorpyrifos, 5% bentonite, and the rest is micro-fertilizer, plant growth regulator, auxiliary agent and water.

[0033] Further preferably, the micro-fertilizer is a mass fraction of 2% ZnSO 4 , 2% KH 2 PO 4 , 1% MnSO 4 .

[0034] Further preferably, the mass fraction of the plant growth regulator is: 1.5% sodium nitrate aqueous solution 2%, gibberellin 0.002%.

[0035]...

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Abstract

The invention discloses a novel corn seed coating agent and a manufacturing method thereof. The seed coating agent contains 2% of tebuconazole, 8% of thiram, 8% of chlorpyrifos, 5% of bentonite, and the rest are micro-fertilizer, plant growth regulator, auxiliary agent and water. The manufacturing method step of this seed coating agent is: take glass beads as sanding medium, the particle diameter of glass beads is 2~5mm, the ratio of selected raw material and medium in the above-mentioned seed coating agent formula is 1: 2; The original drug, filler and wetting and dispersing agent in the seed coating formulation, add 50% of the water consumption; use a high-shear emulsifier to shear at a speed of 4000r/min for 20min; sand mill for 2.5h; and another 50% of water Thin film-forming agent, thickener and other additives described in the present invention, after treating to dissolve completely, add in the grinder, continue to grind 0.5h; Filter out product. The seed coating agent has good effect of disease prevention and seedling preservation, and the manufacturing method has high recovery rate and saves cost.

Description

technical field [0001] The invention relates to a seed coating agent, in particular to a novel corn seed coating agent and a manufacturing method thereof. Background technique [0002] With the rapid development of the corn seed production industry in the Hexi Corridor, the area of ​​corn seed production in Hexi has continued to expand, and the phenomenon of continuous cropping and heavy cropping has become more serious, resulting in the occurrence of corn pests and diseases increasing year by year. The application of corn seed coating agent for coating treatment is the key to the prevention and control of corn seedling pests and diseases One of the effective measures that occurred. [0003] Corn seed coating agent is made of insecticides, fungicides, compound fertilizers, trace elements, plant growth regulators, slow-release agents, film-forming agents, etc. through advanced production technology, and can be directly or diluted and wrapped in seeds On the surface, a pestic...

Claims

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Application Information

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IPC IPC(8): A01N57/16A01N47/26A01N43/653A01N43/12A01N33/22A01P7/04A01P3/00A01P21/00A01C1/06
Inventor 陈广泉张彦军刘润强李涛许耀照冯俊涛
Owner 陈广泉
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