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Leaf-roller killing agent without polluting environment

A technology that pollutes the environment and spinoderma, applied in the direction of insecticides, biocides, animal repellents, etc., can solve the problems of pest resistance and drug resistance differences, and the insecticidal effect is prone to drug-resistant pests, etc., to achieve No environmental toxicity, less drug resistance, less impact

Inactive Publication Date: 2018-03-23
CHENGDU AIBIKE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when this kind of chemical pesticide is promoting green and protecting the environment today, many highly toxic and high residue chemicals have been limited or discontinued. In addition, due to the different types of pests, various pests have different levels of pesticide resistance and resistance. There are large differences, so that the insecticidal effect of chemical agents is prone to drug-resistant pests, so it is necessary to propose insect repellents for different insects to prevent specific insects, but there is no corresponding report so far

Method used

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  • Leaf-roller killing agent without polluting environment
  • Leaf-roller killing agent without polluting environment
  • Leaf-roller killing agent without polluting environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] This example provides a non-polluting environment-friendly extermination agent for the spider moth, including hive extract, aloe extract, tripterygium extract, radish extract, houttuynia extract, chamaejasma extract, and small rejuvenation extract Extract, Jade Hibiscus Extract, Green Fruit Extract and Osthole in the following quantities:

[0024]

[0025]

[0026] Its preparation method: decoct the hive, aloe, and tripterygium wilfordii with water twice, each time for 2 hours, combine the decoction, add ethanol to filter and concentrate, add 3 times the amount of water, fully stir, refrigerate for 48 hours, filter, and the filtrate is concentrated under reduced pressure When the relative density is about 1.15, the medicinal solution is set aside; radish, houttuynia cordata, chamaejasma chamaeba, small reincarnation, jade hibiscus, and green fruit are decocted twice, each time for 1 hour, combined decoction, filtered, concentrated filtrate, put Cool, add ethanol t...

Embodiment 2

[0029] This example verifies the killing rate of the medicinal composition against the extrinsic moth compared with common insecticides on the market.

[0030] Select the common insecticides on the market: P. lilacinus water agent, nematicide, special root thread agent, and thiamethoxam insecticide.

[0031] Grouping according to different insecticides, each group prepares 1,000 Trichorrha moths in the three stages of eggs, larvae, and adults respectively, and then uses insecticides on the Trichorrha moths in each stage, and tests each group to kill Insecticide kill rate, as shown in the table below:

[0032] Table 1 The killing effect of insecticides on Spodoptera moth

[0033]

[0034] It can be seen from the above table that each group of insecticides has the highest killing rate on the larval state of the Spodoptera moth, and this product has the best insecticidal effect, and the killing effect is remarkable, even the most difficult to kill eggs are also better killed ...

Embodiment 3

[0036] This example verifies the killing rate of the pharmaceutical composition on various pests.

[0037] Select 10,000 scarabs, beetles, leafhoppers, borers, pear psyllids, scale insects, spodoptera, mole crickets, vetch, and root-knot nematodes, and group them respectively, and use the medicines prepared in Example 1 to make medicines of the same concentration. liquid, spray the pests of each group respectively, and after 1 hour, check the killing rate of various pests, the results are shown in the following table:

[0038] Table 2 The killing effect of the drug on various pests

[0039] group

[0040] As can be seen from the above table, the medicine prepared in Example 1 has a good killing effect only on Spodoptera moth, and has a very limited killing effect on other pests. This proves that this product is highly targeted and can only be used to kill insects. Used for the extermination of Spodoptera moth.

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Abstract

The invention discloses a leaf-roller killing agent without polluting an environment. The leaf-roller killing agent is prepared from a honeycomb extract, an aloe extract, a radix tripterygii wilfordiiextract, a folium raphani extract, a herba houttuyniae extract, a radix euphorbiae ebracteolatae extract, a herba gendarussae extract, a radix et caulis opuntiae dillenii extract, a fructus canarii extract and osthole. A medicinal composition provided by the invention can be used for killing a leaf roller in a targeting manner, further, has no any toxic and side effects on a natural enemy of theleaf roller, is good in safety and good to biodegrade, has no pollution and pungent smells, has no environmental toxic effect, has no residue in an animal body, does not destroy ecological equilibrium, slightly influences the growth environment of a crop, has better permeability and wettability, interferes the central nervous system of polypide, inhibits the synthesis and the development of an ovum, is good in fast-acting property, and is suitable for being widely popularized and applied in the aspect of pest control, and the drug tolerance is difficultly generated.

Description

technical field [0001] The invention belongs to the field of agricultural technology development, and in particular relates to an environment-friendly extermination agent for the tortrix moth. Background technique [0002] Chemical agents play an important role in the control of crop diseases and insect pests, but the residues of drugs lead to the deterioration of natural ecosystems, which has become a major issue of international concern and urgently to be resolved. In our country, since the 20th century, due to the single use of chemical pesticides, the harmful elements in agricultural products have exceeded the standard, which directly endangers the health and survival of the people. For this reason, the country attaches great importance to and formulated the "Medium and Long-term Science and Technology Development Program Outline" to encourage research and development Environmentally friendly fertilizers and pesticides. Today's farmers' "seeking speed" mentality is not ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N63/02A01N25/30A01P7/04
CPCA01N25/30A01N63/10A01N65/00A01N65/42
Inventor 黄伟
Owner CHENGDU AIBIKE BIOTECH
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