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Disease-resistant yield-gaining corn seed dressing agent

A seed dressing, corn technology, applied in the direction of resistance to vector-borne diseases, insecticides, biocides, etc., can solve problems such as unscientific fertilization, leggy plants, and decreased disease resistance, and achieve insecticidal effect and range improvement. , improve yield and quality, protect healthy growth effect

Inactive Publication Date: 2017-10-24
安徽天恒农化科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, fertilization is unscientific, partial nitrogen, phosphorus deficiency, and low potassium, resulting in excessive growth of plants and decreased disease resistance
In addition, large-scale continuous cropping and heavy cropping of corn will change the microbial flora of the rhizosphere, which will deteriorate the living environment of the corn root system and the large-scale planting of high-yielding, high-quality and high-quality susceptible varieties, which will lead to increasingly serious corn diseases

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A disease-resistant and yield-increasing corn seed dressing agent, which is prepared from the following ingredients in parts by weight: 14 parts of Sophora flavescens, 11 parts of Smilax cocos, 8 parts of Vitex bark, 7 parts of salicornia, 11 parts of saponins, and 5 parts of sesame leaves , 3 parts of pepper, 7 parts of hydroxyacrylic resin, 4 parts of tricalcium phosphate, 18 parts of zeolite, 14 parts of diatomaceous earth, 1 part of biological bacteria, 80 parts of water, and its preparation method comprises the following steps:

[0018] (1) Grind Sophora flavescens into powder, add chopped saponins, add 40 parts of water to soak for 1 hour, heat to boil and stir for 10 minutes, the heating temperature is 120°C, cool to room temperature after stirring, and cool the cooling liquid Filter to obtain the filtrate for subsequent use;

[0019] (2) Mix Smilax smilax, Smilax bark, Salicornia, sesame leaves and pepper with the remaining water, squeeze the juice, heat the obt...

Embodiment 2

[0024] A disease-resistant and yield-increasing corn seed dressing agent, which is prepared from the following ingredients in parts by weight: 14.5 parts of Sophora flavescens, 12 parts of Smilax smilax, 9 parts of Smilax bark, 8 parts of Salicornia, 12 parts of Chinese saponins, and 5.5 parts of sesame leaves , 4 parts of pepper, 7.5 parts of hydroxyacrylic resin, 5 parts of tricalcium phosphate, 19 parts of zeolite, 15 parts of diatomaceous earth, 1.5 parts of biological bacteria, 85 parts of water, and its preparation method comprises the following steps:

[0025] (1) Grind Sophora flavescens into powder, add chopped saponins, add 45 parts of water and soak for 1.5 hours, heat to boil and stir for 12 minutes, the heating temperature is 125°C, cool to room temperature after stirring, and cool the cooling liquid Filter to obtain the filtrate for subsequent use;

[0026] (2) Mix Smilax smilax, Smilax bark, Salicornia, sesame leaves and pepper with the remaining water, squeeze ...

Embodiment 3

[0031] A disease-resistant and yield-increasing corn seed dressing agent, which is prepared from the following ingredients in parts by weight: 15 parts of Sophora flavescens, 13 parts of Smilax cocos, 10 parts of Vitex bark, 9 parts of salicornia, 13 parts of saponins, and 6 parts of sesame leaves , 5 parts of pepper, 8 parts of hydroxyacrylic resin, 6 parts of tricalcium phosphate, 20 parts of zeolite, 16 parts of diatomaceous earth, 2 parts of biological bacteria, 90 parts of water, and its preparation method comprises the following steps:

[0032] (1) Grind Sophora flavescens into powder, add chopped saponins, add 50 parts of water and soak for 2 hours, heat to boil and stir for 15 minutes, the heating temperature is 130°C, cool to room temperature after stirring, and cool the cooling liquid Filter to obtain the filtrate for subsequent use;

[0033] (2) Mix Smilax smilax, Smilax bark, Salicornia, sesame leaves and pepper with the remaining water, squeeze the juice, heat the...

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Abstract

The invention relates to the technical field of corn planting, and discloses a disease-resistant yield-gaining corn seed dressing agent. The seed dressing agent is prepared from the following components in parts by weight: 14-15 parts of sophora flavescens, 11-13 parts of rhizoma smilacis glabrae, 8-10 parts of cortex Pseudolaricis, 7-9 parts of salicornia europaea, 11-13 parts of gleditsia sinensis, 5-6 parts of sesame leaf, 3-5 parts of pepper, 7-8 parts of hydroxy acrylic resin, 4-6 parts of tricalcium phosphate, 18-20 parts of zeolite, 14-16 parts of kieselguhr, 1-2 parts of biological bacterium and 80-90 parts of water. The seed dressing agent can be used for providing a biological bacterial barrier to corn seeds to protect the root part to grow healthily in a virus-free environment, has a water retaining effect to adjust moisture supply and leaf photosynthesis to improve the yield and quality of corns, and has a prevention effect for corn fusarium root rot of 90-98 percent, a prevention effect for corn smut of 83-88 percent and a prevention effect for soil insects of 80-85 percent, and enables the yield to be increased by 15-20 percent.

Description

technical field [0001] The invention belongs to the technical field of corn planting, and in particular relates to a disease-resistant corn seed dressing agent for increasing yield. Background technique [0002] Corn is one of the three major staple food crops in my country, which is of great significance to the development of agricultural and rural economy and the guarantee of food security. Since 2003, my country's corn production has achieved nine consecutive increases, and the total output has hit the highest level in history. However, due to continuous cropping of corn, diseases have occurred year after year, and the output has dropped sharply. The corn trade pattern has reversed. Since 2010, it has changed from net export to Net imports, and net imports continue to increase. Leaf spot, head smut, powdery smut, black-streaked dwarf, bacterial wilt and other diseases often occur in corn, as well as armyworm, corn borer, mole cricket, cutworm, grub and other pests. The a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01N63/00A01P1/00A01P3/00A01P7/04
CPCA01N63/00A01N65/00A01N65/40A01N2300/00Y02A50/30
Inventor 王增琴
Owner 安徽天恒农化科技发展有限公司
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