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Suspended seed coating for preventing and treating diseases of corn leaves, spikes and stems and underground injurious insects

A technology for stem diseases and underground pests, applied in the directions of pesticides, biocides, disinfectants, etc., can solve unseen problems and achieve the effects of reducing pollution, good control effects, good economic benefits and ecological benefits

Inactive Publication Date: 2014-03-05
甘肃省农业科学院植物保护研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention is based on research on the occurrence characteristics of corn diseases and insect pests under the full-film double-furrow sowing cultivation and less-no-tillage, crop rotation and intercropping multi-crop planting modes in Gansu. There is no public report in the existing literature that is suitable for the special natural conditions in Gansu and even Northwest China , can effectively control corn leaf spot, virus disease, stalk rot, smut and ear rot, prevent and control underground pests, and have the functions of improving the soil biological environment and increasing production. The related report that the formula of the present invention is identical

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Take the preparation of 2000g preparation as an example for illustration. After accurately weighing 125g of 80% amino-oligosaccharin parent drug and 240g of 25% bisultap parent drug, 50g of anti-caking agent, 60g of wetting agent, 40g of emulsifier, 20g of filler, 60g of dye, and 1410g of water, firstly in the reaction Add an appropriate amount of glass beads into the kettle, then add the above-mentioned drugs into the reaction kettle in turn, slowly turn on the speed controller and gradually accelerate to improve the plasticity of the reaction system, until the speed reaches 3000 / min and grind for 2.5-3 hours to form a stable suspension system, that is Seed coating agent.

Embodiment 2

[0018] Take the preparation of 2000g preparation as an example for illustration. After accurately weighing 125g of 80% amino-oligosaccharin parent drug and 240g of 25% bisultap parent drug, 60g of anticaking agent, 100g of wetting agent, 50g of emulsifier, 40g of filler, 100g of dye, and 1290g of water, firstly in the reaction Add an appropriate amount of glass beads into the kettle, then add the above-mentioned medicines into the reaction kettle in turn, slowly turn on the speed controller and gradually accelerate to improve the plasticity of the reaction system, until the speed reaches 3000 / min and grind for 3-4 hours to form a stable suspension system, that is Seed coating agent.

Embodiment 3

[0020] Take the preparation of 2000g preparation as an example for illustration. After accurately weighing 125g of 80% amino-oligosaccharin parent drug and 240g of 25% bisultap parent drug, 56g of anticaking agent, 80g of wetting agent, 46g of emulsifier, 30g of filler, 80g of dye, and 1348g of water, firstly in the reaction Add an appropriate amount of glass beads into the kettle, then add the above-mentioned drugs into the reaction kettle in turn, slowly turn on the speed controller and gradually accelerate to improve the plasticity of the reaction system, until the speed reaches 3000 / min, grind for 2.5-3.5 hours to form a stable suspension system, That is, the seed coating agent.

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Abstract

The invention discloses a suspended seed coating for preventing and treating diseases of corn leaves, spikes and stems and underground injurious insects. The suspended seed coating comprises amino-oligosaccharin, an insecticide, an anti-caking agent, a wetting agent, an emulsifying agent, fillers, a dye and water. The suspended seed coating is composed of the following components in percentage by weight: 5.00% of the amino-oligosaccharin, 3.00% of the insecticide, 2.5%-3% of the anti-caking agent, 3%-5% of the wetting agent, 2%-2.5% emulsifying agent, 1%-2% of the fillers, 3%-5% of the dye and the balance being the water. According to the suspended seed coating, the amino-oligosaccharin is used as a bacteriostatic active component and dimehypo is used as an active insecticidal component; after seeds are coated, the amino-oligosaccharin can be used for improving the soil biological environment and an autoimmunity defense function of corns is stimulated or activated by the photosynthetic transpiration transportation of corn plants and the uptake and translocation of active components of the corn plants, so as to enhance the defense function of the corns to the invasion of plant diseases and insect pests and be good for guaranteeing the production safety of the corns. Therefore, the suspended seed coating has a wide popularization and application prospect and has good economic benefits and ecological benefits.

Description

technical field [0001] The invention relates to a suspended seed coating agent for preventing and controlling diseases of corn leaves, ears and stems and underground pests. Background technique [0002] Corn is an important food crop and industrial raw material in the world. With the development of the world economy and the improvement of human dietary structure, corn, especially high-value-added special corn such as high-oil, high-starch, high-protein, fresh-eating sweet and glutinous, and popping, is favored, and the market demand is increasing day by day. A new bright spot for growth. However, in recent years, with the popularization and application of full-film double-furrow sowing cultivation technology and close-planting corn varieties in Gansu dry-farming agricultural areas, the soil temperature and moisture content of cornfields have increased significantly. On the one hand, the corn planting area has increased year by year. More than 1 million hm 2 On the other h...

Claims

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Application Information

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IPC IPC(8): A01N43/16A01P7/04A01P3/00A01P1/00C05G3/02A01N41/02C05G3/60
Inventor 郭建国吕和平姜小凤郭满库郭成
Owner 甘肃省农业科学院植物保护研究所
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