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Biological agent capable of preventing and controlling underground pests and used for vegetable planting, and preparation method thereof

A technology for underground pests and biological agents, applied in the fields of botanical equipment and methods, plant growth regulators, pesticides, etc., can solve the problems that cannot be used to prevent and control underground pests of vegetables, harsh survival conditions, and short survival time. Reducing the effect of mutual inhibition, enhancing the viability, and shortening the incubation time

Inactive Publication Date: 2018-05-08
龙里县康雅先蔬菜种植农场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Underground pests of vegetables mainly harm the underground parts of vegetables, often causing damage to roots, dead seedlings, and even lack of seedlings. The survival time is short and the survival conditions are harsh

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: a kind of biomedicine for vegetable planting subterranean pest control is prepared by the following method:

[0016] (1) Preparation of multi-seat Cordyceps spore powder: inoculate multi-seat Cordyceps into the medium, the medium components are: sweet potato puree 80g / L, peptone 15g / L, glucose 5g / L, potassium dihydrogen phosphate 1.2g / L, Sodium Chloride 0.6g / L, Magnesium Sulfate 0.8g / L, Agar 2.5g / L, after sterilizing the above components, pour them into the culture plate to cool, and after inoculation, in aseptic, light intensity ≤ 480lux, temperature 26 ℃ , in an environment with a humidity of 72% for 25 hours, after taking it out, cultivate it in an environment with a light intensity of 900lux, a temperature of 26°C, and a humidity of 72% for 5 hours, and then transfer it to an environment with a light intensity of ≤480lux, a temperature of 26°C, and a humidity of 72%. Cultivate for 8 hours, and after taking it out, induce spore production in an environ...

Embodiment 2

[0020] Embodiment 2: a kind of biomedicine for vegetable planting subterranean pest control is prepared by the following method:

[0021] (1) Preparation of multi-seat Cordyceps spore powder: inoculate multi-seat Cordyceps into the medium, the medium components are: sweet potato puree 95g / L, peptone 20g / L, glucose 8g / L, potassium dihydrogen phosphate 1.8g / L, Sodium Chloride 1g / L, Magnesium Sulfate 1.2g / L, Agar 3.8g / L, after sterilizing the above components, pour them into the culture plate to cool, and after inoculation, in sterile, light intensity ≤ 480lux, temperature 32 ℃, Cultivate in an environment with a humidity of 88% for 28 hours, take it out and cultivate it in an environment with a light intensity of 1400lux, a temperature of 32°C, and a humidity of 88% for 8 hours, and then transfer to an environment with a light intensity of ≤480lux, a temperature of 32°C, and a humidity of 88%. After 15 hours, take it out and induce spore production in an environment with a ligh...

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PUM

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Abstract

The invention discloses a biological agent capable of preventing and controlling underground pests and used for vegetable planting, and a preparation method thereof, wherein the spore powder of multi-stroma Cordyceps militaris is inoculated on insects, and infected and killed insects are grinded into powder so as to prepare the biological agent. According to the present invention, the single strain is used, such that the competitive inhibition among multiple strains during the culture can be reduced, and the culture times of the strain and the sporophyte are greatly shortened; and the surviveability of the pore of the strain infecting the insect is enhanced in the natural environment, such that the storage requirement is lowered.

Description

technical field [0001] The invention relates to a vegetable planting pest control agent and a preparation method thereof, in particular to a biological agent for vegetable planting underground pest control and a preparation method thereof. Background technique [0002] Pests and diseases are an important factor affecting the yield and quality of vegetable planting. In the whole process of vegetable planting, the prevention and control of plant diseases and insect pests has always been the top priority. It will greatly reduce the quality of vegetables and affect the health of people who eat them for a long time. Therefore, the green cultivation or organic cultivation of vegetables is particularly important, and in green cultivation or organic cultivation, it is an important and important method to use biology to prevent and control pests. Proven method. [0003] Cordyceps fungus is a type of fungus that lives in the body of insects. It infects insects through spore transmiss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/04A01P7/04
CPCA01N63/30
Inventor 苟荣祥
Owner 龙里县康雅先蔬菜种植农场
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