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Biopesticide and usage method thereof

A technology of biological pesticides and formulations, applied in the fields of botanical equipment and methods, biocides, and chemicals for biological control, etc. Low cost, good effect, beneficial to long-term effective utilization

Inactive Publication Date: 2015-09-16
ZUNYI QILANG BIOTECH CONSULTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many factors limit the growth of biopesticides. For example, biopesticides are usually not broadly effective, and compared with chemical pesticides, the effect is slower, the validity period is shorter and the cost is higher.

Method used

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  • Biopesticide and usage method thereof

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Embodiment Construction

[0020] Biopesticides are naturally occurring or genetically modified agents that differ from conventional pesticides in their unique mode of action, low dosage and specificity of target species. With the rapid development of science and technology, the scope of biopesticides continues to expand, involving many types of animals, plants, microorganisms and a variety of biologically related substances with pesticide functions, such as plant-derived substances, transgenic anti-pest crops, Biomimetic synthesis of natural products or modified synthetic compounds, antagonists of artificially bred harmful organisms, pheromones, etc. The function of biological pesticides to control harmful organisms is mainly to use the functions of insecticide, disease prevention and growth promotion of some special microorganisms or metabolites of microorganisms. Its effective active ingredients exist completely and come from natural ecosystems. Its biggest feature is that it is easily decomposed by ...

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Abstract

The invention relates to a biopesticide. The biopesticide comprises components, by weight, 28-32% of radix stemonae, 18-22% of chenopodium ambrosioides, 8-12% of sun-cured tobacco leaves, 8-12% of Chinaberry seeds, 8-12% of sophora flavescens, 5-8% of pod peppers, 4-6% of buddleja davidii, 2-5% of pomegranate barks, 1-3% of Cyrtomium fortune, 1-3% of Chinese prickly ash and 1-3% of borneol, and the sum of the component percentages is 100%. The usage method employing the above biopesticide for insect killing and sterilization can be executed in two ways: first, 1kg of the biopesticide and 100 kg of cold boiled water are mixed uniformly, spray insect killing or sterilization of crops is carried out on a sunny day; second, 1kg of the biopesticide and 20 kg of dry decomposed organic fertilizer or deep loess and plant ash are mixed uniformly, the mixture is scattered on a soil surface on a sunny day and inset killing or sterilization of soil can be carried out. The biopesticide is employed for biological sterilization, the cost is low, the effects are good, and the most important is that characteristics of soil cannot be changed.

Description

technical field [0001] The invention belongs to the technical field of pesticide production, and in particular relates to a biological pesticide and its application method. Background technique [0002] Biological pesticide refers to the use of living organisms (fungi, bacteria, insect viruses, genetically modified organisms, natural enemies, etc.) or their metabolites (pheromones, auxins, naphthaleneacetic acid, 2,4-D, etc.) to target agricultural pests Preparations for killing or inhibiting are also called natural pesticides; they refer to non-chemical synthesis, derived from natural chemical substances or living organisms, and have the functions of bactericidal pesticides and insecticidal pesticides. Biological pesticides include microorganisms such as insect pathogenic nematodes, bacteria and viruses, plant derivatives and insect pheromones. Biopesticides play an important role in integrated pest management (IPM) systems used in organic farming. At present, the market ...

Claims

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Application Information

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IPC IPC(8): A01N65/46A01P7/04A01P3/00
CPCY02A50/30
Inventor 余家奇刘莉余琅
Owner ZUNYI QILANG BIOTECH CONSULTING
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