Compound plant pesticide capable of controlling plant aphid, and preparation and application thereof

A plant insecticide and insecticide technology, applied in the fields of botanical equipment and methods, insecticides, plant growth regulators, etc., can solve the problems of idle resources, waste, environmental burden, etc., and achieve ecological system safety and equipment Low-demand, easy-to-decompose effects

Inactive Publication Date: 2015-10-28
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the random discarding of a large number of agricultural wastes today has not only caused a lot of resources to be idle and wasted, but also caused a certain burden on the environment. Therefore, to r...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 80% of raw materials and 20% of conventional excipients constitute a botanical biopesticide for controlling plant aphids

[0030] Respectively weigh the branches, stems, and leaves that are trimmed or naturally shed from plants such as tomato, garlic, ground brocade, ginger, potato, camphor, heather, tulip tree, and philodendron, as well as those that are discarded during the production and processing of other products. , flowers, fruits or their mixtures are dried and ground into powder (20 mesh particles) with 100g in total, impregnated with 500ml of 70% ethanol solution at room temperature for 2 days, filtered, and the filtrates of nine kinds of extracts are concentrated under reduced pressure to recover the solvent to obtain the extract Paste (including 20% ​​tomato extract, 10% garlic extract, 10% brocade extract, 10% ginger extract, 10% potato extract, 10% camphor extract, 10% heather extract, 10% of catalpa extract, camptophyllum extract 10%), then add 20% Tween,...

Embodiment 2

[0032] 70% of raw materials and 30% of conventional excipients constitute a botanical biopesticide for controlling plant aphids

[0033]Respectively weigh the branches, stems, and leaves that are trimmed or naturally shed from plants such as tomato, garlic, ground brocade, ginger, potato, camphor, heather, tulip tree, and philodendron, as well as those that are discarded during the production and processing of other products. , flowers, fruits or their mixtures are dried and ground into powder (20 mesh particles) total 200g, impregnated with 2000ml of 50% ethanol solution at room temperature for 3d, filtered, and the filtrate is concentrated under reduced pressure to recover the solvent to obtain the extraction extract (wherein Tomato extract 10%, garlic extract 30%, brocade extract 15%, ginger extract 5%, potato extract 5%, camphor extract 5%, heather extract 20%, tulip tree extract 5%, camptophyllum extract 5%), then add the Tween whose weight accounts for 30% of the whole b...

Embodiment 3

[0035] 40% of raw materials and 60% of conventional excipients constitute a botanical biopesticide for controlling plant aphids

[0036] Respectively weigh the branches, stems, and leaves that are trimmed or naturally shed from plants such as tomato, garlic, ground brocade, ginger, potato, camphor, heather, tulip tree, and philodendron, as well as those that are discarded during the production and processing of other products. , flowers, fruits or their mixtures are dried and ground into powder (20 mesh particles) totally 200g, impregnated with 1500ml of 30% ethanol solution at room temperature for 1d, filtered, and the filtrate is concentrated under reduced pressure to recover the solvent to obtain the extraction extract (wherein Tomato Extract 8%, Garlic Extract 15%, Kamba Extract 15%, Ginger Extract 8%, Potato Extract 8%, Camphor Extract 15%, Heather Extract 15%, Liriodendron Extract 8%, camptophyllum extract 8%), then add the conventional adjuvant whose weight accounts for...

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PUM

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Abstract

The invention provides a compound plant pesticide capable of controlling plant aphid, and preparation and application thereof. The pesticide is composed of 40 to 80% of bulk drugs and 20 to 60% of conventional accessory materials. The bulk drugs are composed of, by weight, 2 to 20% of tomato extract, 5 to 30% of garlic extract, 5 to 30% of extract of euphorbia humifusa, 5 to 10% of ginger extract, 5 to 25% of potato extract, 5 to 30% of extract of cinnamomum camphora, 5 to 20% of extract of Chinese photinia, 5 to 15% of tulip tree extract and 4 to 10% of extract of camptotheca acuminate. The pesticide is originated from natural plant extract, easily degradable under natural conditions, safe to the environment and surrounding ecological systems and free of environmental pollution; and the pesticide is a nuisance-free plant-derived biopesticide.

Description

technical field [0001] The invention relates to a plant insecticide for controlling plant aphids in the technical field of pesticides, in particular to a compound plant insecticide using waste plant resources for controlling aphids and its preparation and application. Background technique [0002] Pesticides play an important role in controlling agricultural pests and increasing agricultural production and income. In order to improve the quality of human living environment and food quality, countries all over the world are conducting research on reducing the amount of chemical pesticides. Pollution, high biological activity, high selectivity biological pesticide. Among them, finding substances with insecticidal activity from plants has become an important way to create new insecticides. In addition, the random discarding of a large number of agricultural wastes today not only causes a lot of resources to be idle and wasted, but also causes a certain burden on the environme...

Claims

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Application Information

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IPC IPC(8): A01N65/48A01P7/04
Inventor 代光辉陈义娟刘艺
Owner SHANGHAI JIAO TONG UNIV
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