Pharmaceutical composition capable of killing scarabs efficiently

The technology of a scarab beetle and its composition is applied in the field of a pharmaceutical composition for killing scarab beetles, which can solve the problems of easy occurrence of drug-resistant pests in the insecticidal effect, differences in pest drug resistance and drug resistance, etc., and achieve drug resistance, no Environmental toxicity, small effect

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 r

Method used

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  • Pharmaceutical composition capable of killing scarabs efficiently
  • Pharmaceutical composition capable of killing scarabs efficiently
  • Pharmaceutical composition capable of killing scarabs efficiently

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] This example provides a powerful medicinal composition for killing scarabs, including pepper extract, turnip extract, camphor extract, Qingdai extract, eupatorium extract, Senecio extract, nutmeg extract, notopterygium extract Extract, Hawthorn Extract and Azadirachtin in the following quantities:

[0024]

[0025]

[0026] Its preparation method: decoct Zanthoxylum bungeanum, turnip, and camphor twice with water, 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 liquid is used for later use; Indigo Daisy, Eupatorium, Senecio, Nutmeg, Notopterygium, and Hawthorn are decocted twice, each time for 1 hour, combined with decoction, filtered, concentrated filtrate, let cool, and added Ethanol to make the ethanol content 65%, stand overnight, filter...

Embodiment 2

[0029] This example verifies the killing rate of the pharmaceutical composition on scarabs 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] Group according to different insecticides, each group prepares 1000 scarabs in three stages of eggs, larvae, and adults respectively, and then uses insecticides on the scarabs in each stage respectively, and tests the killing effect of each group of insecticides. kill rate, as shown in the table below:

[0032] Table 1 The killing effect of insecticides on scarabs

[0033]

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

Embodiment 3

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

[0037] Select 10,000 scarabs, beetles, mole crickets, borer worms, pear psyllids, scale insects, spider moths, leafhoppers, vetch, and root-knot nematodes, and group them respectively, and use the drugs prepared in Example 1 to make drugs with 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] It can be seen from the above table that the medicine prepared in Example 1 only has a good killing effect on scarabs, and has a very limited killing effect on other pests. This proves that this product is highly targeted and can only be used for Yu the killing of scarabs.

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Abstract

The invention discloses pharmaceutical composition capable of killing scarabs efficiently. The pharmaceutical composition is prepared from bunge pricklyash extract, fructus ulmi extract, camphor extract, indigo naturalis extract, herba lycopi extract, herba senecionis scandentis extract, semen myristicae extract, rhizoma seu radix notopterygii extract, fructus crataegi extract and azadirachtin. The pharmaceutical composition disclosed by the invention can kill the scarabs in a targeted mode, further has no any toxic and side effect to natural enemies of the scarabs, has good safety, good biodegradation, no pollution and pungent smell, no environmental toxic effect, no residue in animal bodies, no damage to ecological balance and small effects to crop growth environment, has better permeability and wettability, can interfere nerve center systems of insect bodies, can inhibit compound development of eggs, is not prone to generating drug resistance, has good fast-acting property and is suitable for being widely popularized and applied to the pest control aspect.

Description

technical field [0001] The invention belongs to the field of agricultural technology development, and in particular relates to a pharmaceutical composition for killing scarab beetles. 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 suitable,...

Claims

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Application Information

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IPC IPC(8): A01N65/36A01N43/90A01P7/04
CPCA01N43/90A01N65/00A01N65/08A01N65/10A01N65/12A01N65/34A01N65/36Y02A50/30
Inventor 黄伟
Owner CHENGDU AIBIKE BIOTECH
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