Peanut seed coating agent

A coating agent and seed technology, applied in biocides, biocides, plant growth regulators, etc., can solve the problems of incomplete emergence of peanuts, increase of peanut production, failure to achieve the best effect, and influence on peanut production and development, so as to increase production Significant increase in income, high cost performance, and the effect of promoting absorption and utilization

Active Publication Date: 2014-09-03
SHANDONG PEANUT RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In recent years, with the adjustment of the planting structure, the peanut planting area has been expanding continuously, but the serious occurrence of peanut seed-borne and soil-borne diseases has affected the development of peanut production; Incomplete emergence has become a major factor limiting the increase in peanut

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Prepare 1000g of water, weigh 16g of chitin, 1g of ammonium molybdate, 1g of boric acid, 2g of ferrous sulfate, 1g of zinc sulfate, 0.5g of copper sulfate, 0.0015g of auxin, 40ml of Shilax, 25g of imidacloprid, at 20°C Add in water and stir evenly to obtain a pasty coating agent.

[0010] Soak 2.5kg of peanut seeds (the variety is Huayu No. 33) in the peanut seed coating agent for 20 minutes, and then sow after drying. Coated seeds can also be placed and stored.

[0011] Compared with the control, the germination rate of peanuts coated with the peanut seed coating agent of the present invention is increased by 32.8%, the yield is increased by 19%, and the income per hectare is increased by RMB 3600. The content of total nitrogen, available phosphorus and available potassium in peanut rhizosphere soil treated with coating agent was lower than that of control treatment, which indicated that coating could promote peanut's absorption and utilization of soil samples.

[00...

Embodiment 2

[0017] Prepare 1000g of water, weigh 16g of chitin, 1g of ammonium molybdate, 1g of boric acid, 2g of ferrous sulfate, 1g of zinc sulfate, 0.5g of copper sulfate, 0.1g of gibberellin, 40ml of Shilax, 25g of imidacloprid, at 20°C Then add water and stir evenly to obtain a pasty coating agent.

[0018] Soak 3 kg of Huayu No. 33 peanut seeds in the peanut seed coating agent for 25 minutes, dry them and sow them.

[0019] Compared with the control, the germination rate of the peanuts coated with the peanut seed coating agent of the present invention is increased by 28.6%, the yield is increased by 14%, and the income per hectare is increased by RMB 2520. The number of microorganisms in the rhizosphere of peanuts treated with the coating agent increased, and the reproduction of fungi in the soil was inhibited.

[0020] Table 3 Coating agent treatment improves peanut germination rate and increases yield

[0021] deal with Germination rate(%) Yield (kg / ha) CK 70...

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PUM

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Abstract

The invention discloses a peanut seed coating agent which comprises the following components in percentage by weight: film-forming substances, trace elements, plant growth regulators, bactericides, insecticides and water, wherein the film-forming substances are 1.5%-3% of chitosan, the trace elements are 0.1%-0.15% of ammonium molybdate, 0.1%-0.15% of boric acid, 0.2%-0.3% of ferrous sulfate, 0.05%-0.1% of zinc sulfate and 0.05%-0.1% of copper sulfate, the plant growth regulators are 0.000075%-0.00015% of growth hormones or 0.01%-0.015% of gibberellin, the celest is 4%, and the imidacloprid is 2.5%. The peanut seed coating agent disclosed by the invention is reasonable in proportion and high in performance price ratio, not only contains the insecticides and the bactericides which have high internal absorbability, but also contains the trace element and the plant growth regulators which are needed by seed germination, plays roles in sterilization, disease prevention, seed vitality enhancement and seed germination acceleration by being slowly released after seeds are sowed, can be used for greatly enhancing the germination rate and is obvious in output and yield increase effect.

Description

technical field [0001] The invention relates to a method for treating seeds before sowing or planting, in particular to a peanut seed coating agent. Background technique [0002] Seed coating agent is made of pesticide raw materials (insecticides, fungicides, etc.), fertilizers, growth regulators, film-forming agents and supporting auxiliaries, which can be coated on the surface of seeds directly or after dilution , A pesticide formulation that forms a protective film with a certain strength and permeability. Crop seed contamination is one of the main infection sources of crop diseases. Seed coating is an efficient, economical, safe and multi-functional method of disease prevention and control. efficacy. [0003] In recent years, with the adjustment of the planting structure, the planting area of ​​peanuts has continued to expand, but due to the serious occurrence of peanut seed-borne and soil-borne diseases, the development of peanut production has been affected; incomple...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/00A01N51/00A01P3/00A01P7/04A01P21/00A01N43/36A01N43/90A01N43/12C05G3/60
Inventor 张智猛丁红戴良香慈敦伟宋文武秦斐斐
Owner SHANDONG PEANUT RES INST
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