HZSN.D suction resistant film agent for preventing and controlling rice planthoppers and preparation method of HZSN.D suction resistant film agent
A technology of anti-absorption film agent and rice planthopper, applied in the field of anti-absorption film agent, can solve the problems of low pesticide usage rate and large amount of pesticide application, and achieve the effects of ensuring human health, good effect and reducing environmental pollution.
Inactive Publication Date: 2016-10-12
GUIZHOU UNIV
View PDF4 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] Aiming at the current problem of large amount of pesticide application and low pesticide usage rate in the prevention and control of rice planthoppers, combined with the concept of advocating organic ecological planting and green prevention and control of harmful organisms in today's society, the purpose of the present invention is to provide a spraying method for the surface of rice stalks. Film application agent to effectively reduce environmental pollution, improve the utilization rate of pesticides, improve the actual control effect, and realize the prevention and control of rice planthopper's piercing and sucking damage to rice
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
experiment example 1
[0020] 1 Materials and methods
[0021] 1.1 Experimental materials
[0022] 1.1.1 Test insects
[0023] Rice planthoppers were collected from the experimental base in Huangping County, Guizhou Province, put into plastic buckets filled with fresh rice plants and brought back indoors. They were reared with rice at the tillering stage, and the experiment was carried out when the next generation of nymphs hatched and grew to the third instar nymphs. Breeding conditions: The temperature is (28±1)°C, the relative humidity is 70%~80%, and the light is sufficient.
[0024] 1.1.2 Test formula
[0025] The preparation method of the anti-absorption film agent of the present invention: sodium alginate 4% in water phase, peptone 10%, sodium benzoate 1%, water 86%; Rosin 50% in oil phase, rapeseed oil 37.5%, emulsifier 12.5%, Finally, the water phase and the oil phase are mixed at a ratio of 3:1.
[0026] 1.2 Experimental method
[0027] 1.2.1 Indoor experiment:
[0028] The indoor an...
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
Login to View More Abstract
The invention discloses an HZSN.D suction resistant film agent for preventing and controlling rice planthoppers and a preparation method of the HZSN.D suction resistant film agent. The HZSN.D suction resistant film agent is prepared from the following raw materials by weight: 2.5 to 3.5% of sodium alginate, 7.5 to 9.5% of peptone, 11 to 13% of rosin, 9 to 11% of vegetable oil, 2 to 4% of an emulsifier, 0.5 to 1% of sodium benzoate and the balance of water. As such natural products as sodium alginate, peptone, rosin and vegetable oil serve as main ingredients, the HZSN.D suction resistant film agent is harmless and nontoxic to a human body. Sodium alginate and peptone serve as film-forming agents, peptone and rosin improve the viscidity of a protective film, and the vegetable oil enables the protective film to have certain rainwater washing resisting capability on rice. After being used, the HZSN.D suction resistant film agent can quickly form a film invisible to eyes on rice stems without influencing normal growth and development of rice, protects rice from piercing and sucking of rice planthoppers, reduces the consumption of pesticides, and therefore, guarantees and improves the quality security of rice products.
Description
technical field [0001] The invention relates to an anti-absorption film agent (code name 102) for preventing and controlling rice planthoppers. After the protective film agent is sprayed on the surface of rice stems, the crops are protected without affecting the growth of rice, so that rice is not affected. The piercing and sucking of rice planthoppers can also greatly reduce the amount of pesticides used to protect the environment, water sources and rice safety. It belongs to the field of green pest control. Background technique [0002] Rice is one of the most important food crops in the world. Rice plays a very important role in the development of human beings. Its production status is crucial to the economic development of our country and the construction of a harmonious society. Yet my country's rice yield is reached 4-5 million tons by the loss that disease and insect pest cause every year. [0003] Rice planthopper is one of the important pests of rice. In recent ye...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/00
CPCA01N3/00
Inventor 李明韩晶波李荣玉徐雪凌吴小毛
Owner GUIZHOU UNIV