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A plant source red fire ant bait

A kind of ant bait and plant-sourced technology, applied in the field of red fire ant medicine, can solve the problems of ineffective control, environmental pollution, single ingredient, etc., and achieve good chronic poisoning effect

Active Publication Date: 2018-03-30
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Chemical pesticide baits have only one or two insecticidal ingredients, and the ingredients are single. Long-term use of RIFA is prone to resistance, and large-scale use of chemical pesticides is likely to produce pesticide residues and pollute the environment.
Rotenone, matrine, keratine, toxaline, veratrine and other plant-derived ant-killing active ingredients have acute poisoning effect on red fire ants or have no obvious control effect

Method used

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  • A plant source red fire ant bait
  • A plant source red fire ant bait
  • A plant source red fire ant bait

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1 Red imported fire ants bait of cattail angustifolia root petroleum ether extract

[0021] The insecticidal active ingredient in the red imported fire ants bait provided in this example is the petroleum ether extract of Cattail angustifolia root. According to the mass fraction of 100 parts, the insecticidal active ingredient is 0.02 parts, and the food-attracting substances are honey, apple essence, Sucrose (honey: apple essence: sucrose = 1:0.3:1.5) mixture is used as 50 parts, bait tea dregs is used as 49.5 parts, and sorbic acid is used as a preservative component, and 0.5 parts are taken.

Embodiment 2

[0022] Example 2 Red imported imported fire ants bait from petroleum ether extract of cattail angustifolia rhizome

[0023] The insecticidal active ingredient in the red imported fire ants bait provided in this example is the petroleum ether extract of the rhizome of Typha angustifolia. According to 100 parts by mass fraction, 5 parts of the insecticidal active ingredient are taken, and the food-attracting substances are honey, apple essence, Sucrose (honey: apple essence: sucrose = 1:0.6:3) mixture is used as 60 parts, bait tea dregs is used as 34.5 parts, and sorbic acid is used as a preservative component, and 0.5 parts are taken.

Embodiment 3

[0024] Example 3 Red imported fire ants bait from petroleum ether extract of cattail angustifolia root flower

[0025] The insecticidal active ingredient in the red imported fire ants bait provided in this example is the petroleum ether extract of cattail angustifolia root flower. According to 100 parts by mass fraction, 3 parts of the insecticidal active ingredient are taken, and the food-attracting substances are honey and apple essence. , sucrose (honey: apple essence: sucrose=1: 0.3: 2) mixture gets 65, bait tea dregs gets 31.5 parts, and sorbic acid gets 0.5 part as antiseptic composition.

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Abstract

The invention relates to the technical field of solenopsis invicta medicaments, and particularly relates to a bait formulation type solenopsis invicta medicament. The bait formulation comprises an effective component, namely the extract of the complete stool of T.angustifolia L.; and the extract can be one or more of a root extract or a stem extract or a flower extract, the extract can contain an ethanol extract or a petroleum ether layer extract or an ethyl acetate layer extract, and the mass percent of the extract is 0.02%-5%. The active component of the bait formulation is extracted from a natural plant and can be completely degraded in the environment after being applied without residual contamination. The bait formulation disclosed by the invention has slow poisonous activity and can be used for inducing the solenopsis invicta ergate to carry the bait formulation back to a formicary and transferring the poisonousness to a queen ant and other individuals through the mutual feeding habit of solenopsis invicta individuals, thereby achieving the effect of killing all solenopsis invicta inside the formicary.

Description

technical field [0001] The invention relates to the technical field of red imported fire ant medicine, in particular to a safe and environment-friendly bait red imported imported fire ant medicine. technical background [0002] The invasive red fire ant (Solenopsis invicta) belongs to the Hymenoptera (Hymenoptera) Formicidae (Formicidae) Leafcutter Ant Subfamily (Myrmicinae) Fire Ant (Solenopsis), native to the Parana River (Parana) watershed in South America, including Brazil, Paraguay, Argentina and other countries. In 2003, the first report of RIFA invasion was found in Taiwan, my country. In September 2004, the RIFA epidemic was first discovered in Wuchuan City, Guangdong Province. Guangxi, Hunan, Fujian, Hong Kong, Macao and other places also found RIFA in succession. [0003] Poison bait trapping and killing is effective in controlling red fire ants, saves time, labor and labor, and is suitable for large-scale red fire ant control. It is currently a vigorously promote...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N65/40A01P7/04C05G3/02C05G3/60
Inventor 张志祥唐亮宋香宁程东美徐汉虹
Owner SOUTH CHINA AGRI UNIV
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