Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Compound composition resisting plant viruses

A compound composition, anti-plant virus technology, applied in the field of pesticides, can solve problems such as difficulty in disease prevention and radical cure, waste of resources, etc., and achieve the effects of improving insecticidal and bactericidal efficiency, strong retention, and lasting effect

Inactive Publication Date: 2012-11-28
山东亿嘉农化有限公司
View PDF2 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, my country's domestic chemical and biological pesticide products can alleviate and alleviate the above-mentioned diseases to a certain extent, but because the above-mentioned viruses are transmitted by aphids, thrips, white-backed planthoppers or brown planthoppers, and planthoppers, thrips It is also a vicious insect pest with strong resistance to pesticides and high reproductive ability. Such compound infection and concurrent transmission bring great difficulties to the prevention and cure of this type of disease.
The current coping method is to spray and control insect pests and diseases separately, and repeat the spraying cycle several times, and the effect can be obtained after repeated cycles. In the process of doing so, it will inevitably cause damage to pesticides, labor, water sources, etc. The waste of various resources has long been an insurmountable problem in agricultural production

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Compound composition resisting plant viruses
  • Compound composition resisting plant viruses
  • Compound composition resisting plant viruses

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Embodiment 1: 28% wettable powder

[0070] Formula: active ingredient pyrenpyrrole, 3%; active ingredient biological source anti-plant virus preparation is dextran, 25%; dispersant is a mixture of polycarboxylate and naphthalenesulfonate, 5%; wetting and spreading agent It is sodium lauryl sulfate 2%; the thickening suspending agent is magnesium aluminum silicate 1.0%, and the inert solid filler is a mixture of white carbon black and kaolin, wherein white carbon black accounts for 10% of the total weight of the wettable powder, Kaolin 54% to make up 100%.

Embodiment 2

[0071] Embodiment 2: 60.33% wettable powder

[0072] Formula: active ingredient pyrenpyramide, 60%; active ingredient biological source anti-plant virus preparations are 0.1% dextran, lentinan 0.1% and amino oligosaccharin 0.13%; dispersant is naphthalenesulfonic acid formaldehyde condensate, 3 %; the wetting and spreading agent is modified polytrisiloxane, 0.8%; the thickening and suspending agent is a mixture of polyvinyl alcohol and bentonite, 7%; the inert solid filler is diatomaceous earth, 28.87%, to make up 100%.

Embodiment 3

[0073] Embodiment 3: 90% wettable powder

[0074] Formula: Fenpyran, 51%; dextran 30% and lentinan 9% are selected as biological source anti-plant virus preparations; dispersant is polymeric carboxylate 1% and naphthalene sulfonate condensate 2%; wetting agent The colorant is a mixture of sodium dodecylbenzene sulfonate 0.5% and fatty alcohol polyoxyethylene ether sulfate 1%; the inert solid filler is light calcium carbonate, 5.5%, to make up 100%.

[0075] Preparation method: According to the ratio of the formula in the example, add the active ingredients into the inert solid filler, add a dispersant, a wetting and spreading agent, mix them, and then mix them to obtain a wettable powder after jet crushing. The main equipment is a mixer and a jet mill.

[0076] Table 1 Field efficacy test of compound composition wettable powder (Example 1, 2, 3) for controlling southern rice black-streaked dwarf disease

[0077]

[0078] 2. Oil suspension

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a compound composition resisting plant viruses which comprises the effective ingredients of biological-derived plant-virus-resisting preparation and Tolfenpyrad at a weight ratio of 90:1-1:180. According to the invention, the biological-derived plant-virus-resisting preparation and Tolfenpyrad are not simply supposed, but supplemented to each other; and the compound composition can kill insects spreading viruses while inhibiting plant virus, cut off the virus infection route and avoid secondary infection of the viruses, thereby greatly improving the control effect on black-streaked dwarf disease of south rice and corn dwarf disease.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to an anti-plant virus compound composition. Background technique [0002] Southern rice black-streaked dwarf virus is a new species of virus harmful to crops that was first discovered, identified and named in my country. It belongs to the Fijivirus genus of the Reoviridae family. The main symptoms are: increased tillering, short, broad, stiff leaves, dark green leaves, waxy white and short bulges on the veins and stalks on the back of the leaves, which later turn brown, no earing or small ears, and poor fruiting , the symptoms after infection in different growth stages are slightly different; onset at seedling stage, heart leaves grow slowly, leaves are short, wide, stiff, dark green, veins have irregular waxy white tumor-like protrusions, and then turn dark brown; roots are short, plants are short , no earing, often withered early; onset at tillering stage, new tillering sympt...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01N43/56A01N43/16A01P1/00
Inventor 李云王晓红韩金栋褚爱玲
Owner 山东亿嘉农化有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com