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Migratory locust nymph attractant as well as lure and application thereof
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A technology of attractant and locust gnat, applied in the direction of attracting pests, application, insecticide, etc., can solve the problem that attractant has not been reported yet
Inactive Publication Date: 2020-06-05
北京嘉景生物科技有限责任公司
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Problems solved by technology
Migratory locust is a major pest that seriously threatens my country's agricultural and animal husbandry production. At present, the method of controlling this pest is mainly chemical pesticides, and there is no report on the attractant of this pest
Method used
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Embodiment 1
[0031] This embodiment provides an attractant for migratory locust gnats, which is composed of 2-heptanone and paraffin oil. Wherein, the volume ratio of the paraffin oil to the 2-heptanone is 1 ml: 0.5 μL.
[0032] Present embodiment also provides a kind of lure core that adopts above-mentioned migratory locust gnat attractant, is made by following preparation method:
[0033] (1) mixing the paraffin oil with the 2-heptanone to obtain the migratory locust gnat attractant;
[0034] (2) Soak the rubber strip in the attractant of migratory locust gnats for 1.5 hours at 25° C., then dry in the shade to make a 20×20 cm lure, and then seal it with plastic.
Embodiment 2
[0036] This embodiment provides an attractant for migratory locust gnats, which is composed of 2-heptanone and paraffin oil. Wherein, the volume ratio of the paraffin oil to the 2-heptanone is 1 ml: 0.1 μL.
[0037] Present embodiment also provides a kind of lure core that adopts above-mentioned migratory locust gnat attractant, is made by following preparation method:
[0038] (1) mixing the paraffin oil with the 2-heptanone to obtain the migratory locust gnat attractant;
[0039] (2) Soak the rubber strip in the migratory locust gnat attractant for 1 hour at a temperature of 30° C., then dry it in the shade to make a 20×20 cm lure, and then seal it with plastic.
Embodiment 3
[0041] This embodiment provides an attractant for migratory locust gnats, which is composed of 2-heptanone and paraffin oil. Wherein, the volume ratio of the paraffin oil to the 2-heptanone is 1 ml: 1 μL.
[0042] Present embodiment also provides a kind of lure core that adopts above-mentioned migratory locust gnat attractant, is made by following preparation method:
[0043] (1) mixing the paraffin oil with the 2-heptanone to obtain the migratory locust gnat attractant;
[0044] (2) Soak the rubber strip in the attractant of migratory locust gnats for 2 hours, the soaking temperature is 20° C., and then dry in the shade to make a 20×20 cm lure, and then seal it with plastic.
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Abstract
The invention discloses a migratory locustnymph attractant as well as a lure and application thereof. The migratory locustnymph attractant is prepared from 2-heptanone and paraffin oil, the lure ofthe migratory locustnymph attractant is prepared by the following steps: uniformly mixing the paraffin oil with the 2-heptanone to obtain the migratory locust nymph attractant; soaking the rubber strip in the migratory locust nymph attractant for 1-2 hours, drying the rubber strip in the shade, and sealing the rubber strip with plastic to obtain the lure. The attractant is a preparation capable of adjusting migratory locust behaviors and can be used for controlling the migratory locust behaviors and preventing, controlling and monitoring migratory locust population quantity dynamics. 2-heptanone is a migratory locust metabolite, so that the attractant has no toxic effect on the environment and human, livestock and poultry, is safe to natural enemies, and belongs to a natural pesticide.
Description
technical field [0001] The invention relates to the technical field of pest control, in particular to an attractant for migratory locust gnats separated from volatile matter of migratory locust bodies, a lure core and applications thereof. Background technique [0002] Locusts are major pests that seriously threaten my country's agricultural and animal husbandry production. Migratory locusts are the most important species causing devastating agricultural disasters. At present, the method of controlling this pest is mainly chemical pesticide control. Although the large-scale use of chemical pesticides can effectively control locust infestation, it will also bring environmental pollution, excessive chemical pesticide residues in agricultural products, increased resistance of locusts, and increased control costs. Adverse consequences such as serious incidents of human and animal poisoning. Therefore, it is a very urgent task to adopt control methods that can replace chemical ...
Claims
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Application Information
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