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Deinsectization method for rice seeds

A rice seed and carbon dioxide technology, which is applied in the fields of seed and rhizome treatment, application, agriculture, etc., can solve the problems of rice seed poisoning and pollution, damage to rice seed quality, and insect resistance of pests, etc., achieve a significant insecticidal effect and avoid re-invasion , highly targeted effect

Inactive Publication Date: 2013-12-18
HEFEI SANFENG SEED
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  • Summary
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AI Technical Summary

Problems solved by technology

These pests not only damage the quality of rice seeds, but may even have a major impact on rice products
In order to combat these pests, people often simply use the method of spraying pesticides; but spraying pesticides alone can not kill a wide range of pests, but may also make these pests resistant to pesticides, and it is more likely to cause poisoning and pollution of rice seeds themselves. side effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for removing insects from rice seeds, comprising the steps of:

[0020] (1) Drying: Place the rice seeds in the sun for drying, comb and turn the rice seeds every 3 hours, and the sun exposure time is not less than 9 hours a day, and sun exposure for 3 consecutive days;

[0021] (2) Carbon dioxide treatment: place the rice seeds treated in step (1) in an airtight container, inject carbon dioxide into the container, and make the concentration of carbon dioxide in the container not less than 85%, and leave it for 15 days;

[0022] (3) Spraying fenflut: the rice seeds treated in step (2) are sprayed with a concentration of 60% fenbuprofen;

[0023] (4) Sealing irradiation: the rice seeds treated in step (3) are placed in a transparent glass sealed box for sunlight irradiation, and the irradiation time is not less than 10 hours;

[0024] (5) Screening: screen the rice seeds treated in step (4), pick out the rice seeds with mildew, insect spots and mildew spots, an...

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Abstract

The invention relates to a deinsectization method for rice seeds. The deinsectization method includes the steps of sun-curing, carbon dioxide treatment, cartap spraying, seal irradiation, screening and the like. The deinsectization method has remarkable deinsectization effect, wide deinsectization species, low cost and small side effects.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a method for removing insects from rice seeds. Background technique [0002] Rice is native to tropical Asia, and after being widely planted in China, it gradually spread to all parts of the world. According to different classification methods, rice can be divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice. Rice or rice is called rice or rice after the rice grains of rice are husked, and nearly half of the population in the world feeds on rice. Rice can be eaten in a variety of ways, including rice, rice porridge, rice cakes, rice cakes, and rice noodles. In addition to being edible, rice can also be used as industrial raw materials for wine making and sugar refining. Rice husks and rice straws also have many uses. Therefore, it can be said that rice is the basic staple food of people, and the planting and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00
Inventor 张世萍杨家斌张秉恒
Owner HEFEI SANFENG SEED
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