Natural plant essential oil trapping agent having bemisia tabaci trapping function, and preparation method of natural plant essential oil trapping agent

A technology of natural plant essential oil and Bemisia tabaci, which is applied in the directions of botanical equipment and methods, attracting insecticides, plant growth regulators, etc., can solve the problems of increased drug resistance, pesticide residues, indirect damage to plants, etc. Harmful, long-lasting release, good volatilization stability

Inactive Publication Date: 2017-08-18
INST OF BOTANY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its hazards include direct harm to plants by directly sucking plant juice, secretion of honeydew, causing coal pollution, affecting plant photosynthesis, and spreading plant viruses, causing indirect harm to plants, which has brought huge economic losses to agricultural production.
However, for the comprehensive control of whitefly, there is no effective method at present. Yellow sticky boards are mostly used for trapping and control, but the effect is not ideal. The control is mainly based on the prevention of toxic chemical pesticides. Abuse, leading to increasing resistance to pesticides, and making the problem of pesticide residues in crops more serious, seriously affecting the sustainable development of agriculture

Method used

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  • Natural plant essential oil trapping agent having bemisia tabaci trapping function, and preparation method of natural plant essential oil trapping agent
  • Natural plant essential oil trapping agent having bemisia tabaci trapping function, and preparation method of natural plant essential oil trapping agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Take 3 parts of peppermint oil, 2 parts of peppermint oil, 1 part of peppermint oil, 2 parts of tarragon oil, and 3 parts of miscellaneous lavender oil, mix them evenly in a glass or stainless steel container, and ultrasonically oscillate for 10 seconds to obtain a mixed essential oil.

[0031] Mix the adsorptive silica gel fine particles and the compound essential oil, wait for the silica gel to fully absorb the compound essential oil, and store it in a refrigerator at 4°C for later use.

[0032] Attraction activity assay:

[0033] Install trap lights in the greenhouse, sprinkle the same amount of prepared essential oil attractant into the traps of the trap lights, and set a blank control group at the same time, check and record the traps on 2d, 4d, 6d, 10d, and 15d The number of Bemisia tabaci heads is the average value of the control group and the treatment group.

[0034] Table 1

[0035] record time Treatment group Bemisia tabaci (head) Control group...

Embodiment 2

[0038] Take 3 parts of peppermint oil, 2 parts of peppermint oil, 1 part of peppermint oil, 2 parts of tarragon oil, and 2 parts of miscellaneous lavender oil, mix them evenly in a glass or stainless steel container, and ultrasonically oscillate for 10 seconds to obtain the mixed essential oil.

[0039] Mix the adsorptive silica gel fine particles and the compound essential oil, wait for the silica gel to fully absorb the compound essential oil, and store it in a refrigerator at 4°C for later use.

[0040] Attraction activity assay:

[0041] Install trap lamps in the greenhouse, sprinkle the prepared essential oil attractant into the trap trays of trap lamps in an appropriate amount, and set a blank control group at the same time, check and record the trap trays on 2d, 4d, 6d, 10d, and 15d The number of Bemisia tabaci heads is the average value of the control group and the treatment group.

[0042] Table 2

[0043] record time Treatment group Bemisia tabaci (head)...

Embodiment 3

[0046] Take 2 parts of peppermint oil, 2 parts of peppermint oil, 1 part of peppermint oil, 3 parts of tarragon oil, and 2 parts of miscellaneous lavender oil, mix them evenly in a glass or stainless steel container, and ultrasonically oscillate for 10 seconds to obtain a mixed essential oil.

[0047] Mix the slow-release nanoparticles and the compound essential oil, wait for the slow-release nanoparticles to fully absorb the compound essential oil, and store it in a refrigerator at 4°C for use.

[0048] Attraction activity assay:

[0049] Install trap lamps in the greenhouse, sprinkle the prepared essential oil attractant into the trap trays of trap lamps in an appropriate amount, and set a blank control group at the same time, check and record the trap trays on 2d, 4d, 6d, 10d, and 15d The number of Bemisia tabaci heads is the average value of the control group and the treatment group.

[0050] table 3

[0051] record time Treatment group Bemisia tabaci (head) ...

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Abstract

The present invention discloses a natural plant essential oil trapping agent having a bemisia tabaci trapping function. The natural plant essential oil trapping agent comprises compound essential oil and sustained-release adsorbent granules, wherein the compound essential oil comprises following components in parts by volume: 1-3 parts of mentha asiatica oil, 1-3 parts of mint oil, 1-3 parts of peppermint oil, 1-3 parts of estragon oil, and 1-3 parts of miscellaneous lavender oil. The essential oil trapping agent disclosed by the invention has the advantages of being long in lasting, high in volatilization stability, harmless to environment, free of air pollution and capable of achieving the injurious insect trapping function, and the agent with low dose can be used; combined with a trapping lamp, the natural plant essential oil trapping agent can effectively kill the bemisia tabaci in a concentrating manner so as to effectively prevent and control the bemisia tabaci, and effectively reduce the damage of worldwide invasive injurious insect, bemisia tabaci, to greenhouse crops.

Description

technical field [0001] The invention relates to the field of insect comprehensive management, in particular to an essential oil attractant. Background technique [0002] The invention relates to the field of insect comprehensive management, in particular to an essential oil attractant. [0003] Aromatic plants (Aromatic Plants) are a new class of economic crops. Plant essential oils (Essential Oils, Eos) are extracted from different plant tissues such as roots, stems, leaves, flowers, fruits, seeds, branches or secretions. A general term for volatile oily liquid substances and (or scented) substances. Usually, plant essential oils are used to prepare flavors and fragrances, but research in recent decades has found that some aromatic plants, essential oils and their aromatic volatile components are effective in killing agricultural pests, attracting natural enemies, and are environmentally safe. It has different degrees of ecological management effects on agricultural insec...

Claims

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Application Information

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IPC IPC(8): A01N25/18A01N65/22A01P19/00A01M1/02
CPCA01N25/18A01M1/02A01N65/00A01N65/22A01N2300/00
Inventor 石雷周琼李慧白红彤崔洪霞陶金王红托
Owner INST OF BOTANY CHINESE ACAD OF SCI
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