Application of 6-methylcoumarin in aphid killing agent and aphid killing agent
A technology of methyl coumarin and aphidicide, which is applied in the field of pesticides to achieve the effects of wide sources, safety for humans and animals, and favorable promotion
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[0033]Example 1: Aphidicide 1
[0034]This embodiment provides aphidicide 1, which is composed of the following ingredients in parts by weight:
[0035]50 parts of N-methylpyrrolidone, 10 parts of 6-methylcoumarin, 30 parts of turpentine, 10 parts of Tween 85 with HLB value of 11.
[0036]Dissolve 6-methylcoumarin with N-methylpyrrolidone, then add Tween 85 with an HLB value of 11 and turpentine to dissolve and mix well to obtain aphidicide 1, which is used to control cotton aphid by spraying. The aphid of this embodiment can also control green peach aphid, radish aphid, cabbage aphid or melon aphid.
Example Embodiment
[0037]Example 2: Aphidicide 2
[0038]This embodiment provides aphidicide 2, which is composed of the following ingredients in parts by weight:
[0039]50 parts of N-methylpyrrolidone, 5 parts of 6-methylcoumarin, 30 parts of turpentine, 10 parts of Tween 85 with an HLB value of 11.
[0040]Dissolve 6-methylcoumarin with N-methylpyrrolidone, then add Tween 85 with an HLB value of 11 and turpentine to dissolve and mix well to obtain aphidicide 2, which is sprayed to control Myzus persicae. The aphidicide of this embodiment can also control cotton aphid, radish aphid, cabbage aphid or melon aphid.
Example Embodiment
[0041]Example 3: Aphidicide 3
[0042]This embodiment provides aphidicide 3, which is composed of the following ingredients in parts by weight:
[0043]50 parts of N-methylpyrrolidone, 15 parts of 6-methylcoumarin, 30 parts of turpentine, 5 parts of Tween 85 with HLB value of 11.
[0044]Dissolve 6-methylcoumarin with N-methylpyrrolidone, then add Tween 85 with an HLB value of 11 and turpentine to dissolve and mix well to obtain aphidicide 3, which is sprayed to control radish aphid. The aphidicide of this embodiment can also control cotton aphid, green peach aphid, cabbage aphid or melon aphid.
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