Special insecticide for Shatian pomelo as well as preparation method and application thereof

An insecticide, the technology of Shatian pomelo, which is applied in the field of Shatian pomelo special insecticide and its preparation, can solve the problems of large cultivation area, single variety, yield and economic loss, etc., and achieve the effect of easy degradation and improved insecticidal effect

Inactive Publication Date: 2018-08-24
JINGXI XIUMEI BIANCHENG AGRI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In recent years, due to reasons such as large cultivation area, long cultivation history and single species, Shatian pomelo has been frequently attacked by pests such as rust spiders and yaconids in recent years, causing heavy losses, causing a lot of production and economic losses every year
At present, the prevention and control

Method used

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  • Special insecticide for Shatian pomelo as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A special insecticide for Shatian pomelo, which consists of the following components in parts by weight: 30 parts of traditional Chinese medicine extract, 1 part of azadirachtin, 1 part of phalaetanin-V, 2 parts of toosendanin, and 3 parts of camptothecin 1 part, 2 parts of furanocoumarin, 3 parts of plant essential oil, 1 part of sodium hydroxide, 0.5 part of acetone, 1 part of 85% ethanol, and 1 part of emulsifier.

[0029] The traditional Chinese medicine extract is a combination of extracts of orange peel, tripterygium wilfordii and thunder pill in any proportion.

[0030] The plant essential oil is a combination of peppermint oil and rose alcohol in a mass ratio of 2:1.

[0031] The preparation method of the special insecticide for Shatian pomelo comprises the following steps:

[0032] (1) In parts by weight, furanocoumarin is dissolved in a 50°C sodium hydroxide solution with a concentration of 0.05mol / L, and camptothecin is dissolved in an acetone solution with ...

Embodiment 2

[0036] A special insecticide for Shatian pomelo, which consists of the following components in parts by weight: 50 parts of traditional Chinese medicine extract, 5 parts of azadirachtin, 3 parts of phaevallin-Ⅴ, 2-6 parts of toosendanin, camptophyllin 5 parts of alkali, 8 parts of furanocoumarin, 8 parts of plant essential oil, 3 parts of sodium hydroxide, 2 parts of acetone, 6 parts of 85% ethanol, and 3 parts of emulsifier.

[0037] The traditional Chinese medicine extract is the extract of tripterygium wilfordii, thunder pill and betel nut combined in any proportion.

[0038] The plant essential oil is a combination of lemongrass oil and peppermint oil in a mass ratio of 1:1.

[0039]The preparation method of the special insecticide for Shatian pomelo comprises the following steps:

[0040] (1) In parts by weight, furocoumarin is dissolved in a 60°C sodium hydroxide solution with a concentration of 0.05mol / L, and camptothecin is dissolved in an acetone solution with a conc...

Embodiment 3

[0044] A special insecticide for Shatian pomelo, which consists of the following components in parts by weight: 40 parts of traditional Chinese medicine extract, 3 parts of azadirachtin, 2 parts of phalaetanin-V, 4.5 parts of toosendanin, and 4 parts of camptothecin 4 parts, 4 parts of furanocoumarin, 3.5 parts of plant essential oil, 2 parts of sodium hydroxide, 1.5 parts of acetone, 3.5 parts of 85% ethanol, 2 parts of emulsifier.

[0045] The traditional Chinese medicine extract is a combination of extracts of orange peel, tripterygium wilfordii, thunder pill and betel nut in any proportion.

[0046] The plant essential oil is a combination of rhodamine and lemongrass oil in a mass ratio of 1:2.

[0047] The preparation method of the special insecticide for Shatian pomelo comprises the following steps:

[0048] (1) In parts by weight, furocoumarin is dissolved in a 55°C sodium hydroxide solution with a concentration of 0.05mol / L, and camptothecin is dissolved in an acetone...

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Abstract

The invention discloses a special insecticide for Shatian pomelo as well as a preparation method and application thereof and relates to the technical field of insect killing of the Shatian pomelo. Thespecial insecticide is prepared from the following components in parts by weight: 30 to 50 parts of a traditional Chinese medicine extracting solution, 1 to 5 parts of azadirachtin, 1 to 3 parts of celangulin-V, 2 to 6 parts of toosendanin, 3 to 5 parts of camptothecin, 2 to 8 parts of furanocoumarin, 3 to 8 parts of plant essential oil, 1 to 3 parts of sodium hydroxide, 0.5 to 2 parts of acetone, 1 to 6 parts of 95 percent ethanol and 1 to 3 parts of an emulsifier. After the special insecticide for the Shatian pomelo is blended with water which is 100 to 200 times of the volume of the special insecticide, a mixture is sprayed on plant parts with insect pests or whole plants, and can be used for efficiently preventing and controlling the insect pests including phyllocoptruta oleivora ashmead, scale insects, phyllocnistis citrella, Resseliella ctitrifrugis Jiang, bactrocera dorsalis, aphids and contarinia citri barnes of the Shatian pomelo, and the insect killing rate reaches 99 percent or above; the special insecticide for the Shatian pomelo has the advantages of low toxicity, easiness for degradation, no residues and no harms to people and environment, and accords with a conceptof green and pollution-free planting of the Shatian pomelo.

Description

【Technical field】 [0001] The invention relates to the technical field of Shatian pomelo insecticide, in particular to a special insecticide for Shatian pomelo and its preparation method and application. 【Background technique】 [0002] Shatian pomelo (scientific name: Citrus maxima (Burm.) Merr.cv.Shatian Yu.) Rutaceae, citrus, tree. Twigs, leaf backs, pedicels, calyx and ovary are all pilose, young leaves are usually dark purple, and young shoots are flat and ribbed. The leaves are quite thick, dark green in color, broadly ovate or oval. The fruit is pear-shaped or gourd-shaped, the top of the fruit is slightly flat, with obvious rings and radial grooves, the pedicle is narrow and extended into a neck shape, the flesh is crisp and sweet, but the water is less and there are many seeds. Shatian pomelo is called Shatian pomelo because it was first planted in Shatian Village, Rong County, Guangxi. Shatian pomelo not only has high nutritional value, but also has the functions ...

Claims

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Application Information

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IPC IPC(8): A01N65/36A01N43/90A01N43/12A01P7/04A01N65/40A01N65/14
CPCA01N43/12A01N43/90A01N65/00A01N65/14A01N65/36A01N65/40
Inventor 韩再满
Owner JINGXI XIUMEI BIANCHENG AGRI SCI & TECH CO LTD
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