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Medicine for preventing and controlling varroa destructors and application

A kind of medicine and bee mite technology, which is applied in the field of prevention and treatment of bee Varroa mite and bee mite. It can solve the problems of residual bee mite resistance, urgent research on bee industry, continuous enhancement, etc., and achieve simple production and acaricidal effect. Good, less toxic effect

Inactive Publication Date: 2012-06-27
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application of these chemical acaricides leads to the problem of drug residues in bee products and the increasing resistance of bee mites, making the development of new drugs for the prevention and control of bee mites an urgent task in bee industry research.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Weigh 100 grams of Aromatherapy medicinal material, crush it, add 300 milliliters of water, shake and mix, connect the volatile oil tester and the reflux condenser. Heat to boiling and keep boiling slightly for 5 hours to collect the volatile and condensed essential oil. Pour 0.5 ml of balsamic essential oil into the filter paper placed on the inside bottom of a bee colony box seriously infested with bee mites, and the above-mentioned medicine will volatilize naturally and act on bees and bee mites.

[0012] Results: Before treatment, the infection rate of bee mite in adult bees was 8%, and after 3 days of treatment, the infection rate of bee mite was 2%, and there was no obvious bee poisoning reaction.

Embodiment 2

[0014] Weigh 100 grams of Aromatherapy medicinal material, crush it, add 400 milliliters of water, shake and mix, connect the volatile oil tester and the reflux condenser. Heat to boiling and keep boiling slightly for 5 hours to collect the volatile and condensed essential oil. Pour 2 milliliters of balsamic essential oil on the filter paper placed at the bottom of a bee colony box seriously infested with bees and mites, and the above-mentioned medicine will volatilize naturally and act on bees and bees and mites. Before the treatment, the bee mite infection rate of adult bees was 8%, and after 3 days of treatment, the bee mite infection rate was 1%, and there was no obvious bee poisoning reaction.

Embodiment 3

[0016] Weigh 100 grams of Aromatherapy herbs, crush them, add 500 milliliters of water, shake and mix, connect the volatile oil tester and the reflux condenser. Heat to boiling and keep boiling slightly for 5 hours to collect the volatile and condensed essential oil. On the filter paper placed at the bottom of a bee colony box seriously infested with bee mites, pour 5 ml of balsamic essential oil, the above-mentioned medicine will volatilize naturally and act on bees and bee mites. The bee mite infection rate of adult bees before treatment was 9%, and after 3 days of treatment, the bee mite infection rate was 1%, and there was no obvious bee poisoning reaction.

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PUM

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Abstract

The invention provides a medicine for preventing and controlling varroa destructors. The medicine is rosewood heart wood essential oil, and is prepared according to a method for extracting volatile oil in Chinese Pharmacopoeia (2010 version). The medicine is put on filter paper of bee hives and acts on bees and the varroa destructors by natural volatilization to achieve an effect of preventing and controlling the varroa destructors of the bees, wherein the using amount of the rosewood heart wood essential oil in each bee hive is between 0.5 and 10 millimeters. A method for preventing and controlling the varroa destructors has a good effect of killing the varroa destructors and is low in toxicity on the bees, and the bees are not hurt while the varroa destructors are killed; the medicine is wide in source, easy to prepare, convenient to use, and high in volatility, and is particularly suitable for preventing and controlling the varroa destructors by fumigation.

Description

technical field [0001] The invention belongs to the field of beekeeping, and relates to a medicine for preventing and controlling bee mite and its application in preventing and controlling bee Varroa mite. Background technique [0002] Varroa dise ( Varroa destructor Anderson & Trueman 2000 (commonly known as "big bee mite") is an ectoparasitic mite of honeybees, and its original host is Apis mellifera distributed in Asia. Apis mellifera lacks natural adaptation to Varroa mite. Due to geographical spread and inadvertent introduction, Varroa dissimilar has spread from Asia to Europe, America, and Africa. Now, except for Australia, Varroa mites are not found anywhere in the world where there are bees. Varroa mite has become the biggest bee pest and disease threat to the beekeeping industry in the world. Bees infected with Varroa dissimilar significantly lose weight and even develop abnormalities. The bee colony will show a series of symptoms, such as young bees with incompl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/48A61P33/14
Inventor 郑火青胡福良苏晓玲
Owner ZHEJIANG UNIV
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