A kind of repellant of saw robin and its preparation method

A technology of repellent and sawing robber, applied in animal repellent, botanical equipment and methods, pest repellent, etc., can solve the problems of time-consuming and labor-intensive essential oils, chemical pesticide residues, human health threats, etc. Achieve the effect of simple production method, reasonable composition, remarkable ecological and social benefits
CN107258786BActive Publication Date: 2019-08-06JILIN AGRICULTURAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JILIN AGRICULTURAL UNIV
Publication Date
2019-08-06

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Abstract

The invention discloses a sawbottle repellant and a preparation method thereof, which has a remarkable repelling effect on the sawbottle and avoids the harm caused by the use of conventional pesticides such as methyl bromide, phosphine, and dichlorvos. The invention has reasonable components, simple production method, good control effect, safety to food, crops and natural enemies, does not make insects resistant, does not pollute the environment, is easy to apply and popularize, has broad market prospects, economic benefits, ecological benefits and The social benefits are remarkable.
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Description

technical field

[0001] The invention provides a sawbottle repellant and discloses a preparation method thereof, which belongs to the technical field of pesticide production. Background technique

[0002] The saw beetle Oryzaephilus surinamensis (Linnaeus) belongs to the Coleoptera (Coleoptera) and the saw beetle family (Silvanidae). It is an important worldwide stored grain pest and is distributed almost all over the world. Saw thieves harm a wide range of hosts, including rice, wheat, flour, dried fruits, medicinal materials, cereals, beans, flour, dried fruits, tobacco, various dried meat, starch, etc., not only endangering grain depots, factories, It even threatens food processing and so on. Saw beetles use adults and larvae to feed on grains or powders of rice, corn and other grains, causing damage to grains and economic crops during storage, and the quality is reduced, with an annual loss of more than 5%.

[0003] There are 2 to 5 generations of saw thieves a year, an...

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
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