Sitophilus zeamais repellent based on folium artemisiae argyi essential oil and preparation method of sitophilus zeamais repellent
A technology of mugwort essential oil and corn elephant, applied in the field of pesticides, can solve the problems of side effects of raw grains, and limited types of plant-source repellents that produce resistance to stored grain pests. rich effect
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Embodiment 1
[0041] A corn weevil repellent based on Artemisia argyi essential oil, its preparation raw material is composed of the following components by weight: 50 parts of core material, 8 parts of wall material;
[0042] Among them, the core material is prepared from the following components in parts by weight: 12 parts of mugwort leaf essential oil, 40 parts of coral ginger, 25 parts of black bone vine, 15 parts of Ainaxiang, 15 parts of white yam vine, 0.5 parts of white pond flower seed oil share;
[0043] The wall material is prepared from the following components in parts by weight: 15 parts of chitosan-modified diatomite, 1 part of nano-cellulose whisker, 1 part of gelatin, 1.5 parts of sodium carboxymethyl cellulose, and 25 parts of water.
[0044] Specifically follow the steps below:
[0045] Step 1, preparation of core material
[0046] Step 1.1, weigh 12 parts of mugwort leaf essential oil, 40 parts of coral ginger, 25 parts of black bone vine, 15 parts of Ainaxiang, 15 pa...
Embodiment 2
[0060] A corn weevil repellent based on Artemisia argyi essential oil, its preparation raw material is made up of the following components by weight: 40 parts of core material, 5 parts of wall material;
[0061] Among them, the core material is prepared from the following components in parts by weight: 10 parts of mugwort leaf essential oil, 50 parts of coral ginger, 30 parts of black bone vine, 10 parts of Ainaxiang, 20 parts of white yam vine, 1 part of white pond flower seed oil share;
[0062] The wall material is prepared from the following components in parts by weight: 10 parts of chitosan-modified diatomite, 2 parts of nano-cellulose whiskers, 3 parts of gelatin, 2 parts of sodium carboxymethyl cellulose, and 30 parts of water.
[0063] The preparation method of embodiment 2 is the same as embodiment 1, difference is that formula is changed into the formula of embodiment 2.
Embodiment 3
[0065] A kind of corn weevil repellent based on Artemisia argyi essential oil, its preparation raw material is made up of the following components by weight: 60 parts of core material, 10 parts of wall material;
[0066] Among them, the core material is prepared from the following components in parts by weight: 15 parts of mugwort leaf essential oil, 30 parts of coral ginger, 20 parts of black bone vine, 20 parts of Ainaxiang, 10 parts of white yam vine, 0.5 parts of white pond flower seed oil share;
[0067] The wall material is prepared from the following components in parts by weight: 12 parts of chitosan-modified diatomite, 1.5 parts of nano-cellulose whiskers, 1.5 parts of gelatin, 1 part of sodium carboxymethyl cellulose, and 20 parts of water.
[0068] The preparation method of embodiment 3 is the same as embodiment 1, difference is that formula is changed into the formula of embodiment 3.
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