Smoke agent for control of greenhouse botrytis cinerea and preparation method thereof

A tomato gray mold and smoke agent technology, which is applied in the field of smoke agent and its preparation for the prevention and treatment of tomato gray mold in greenhouses, can solve the problems of compounding and no synergistic effect of antibacterial mechanism, and achieve wide distribution and remarkable antibacterial effect , the effect of reducing the spore germination rate

Inactive Publication Date: 2017-03-22
ZHENGZHOU SIBIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The raw materials of this invention are Chinese medicinal materials, but no selective compounding is carried out according to the characteristics of Chinese medicinal materials, and there is no synergistic effect in the antibacterial mechanism

Method used

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  • Smoke agent for control of greenhouse botrytis cinerea and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A smoke agent for preventing and treating tomato gray mold in greenhouses, comprising the following raw materials in parts by weight: 25 parts of cassia seed, 30 parts of cocklebur, 15 parts of verbena, 20 parts of cinnamon, 15 parts of perrin, 30 parts of bamboo charcoal powder, and 30 parts of ammonium nitrate 15 parts, 15 parts of ammonium chloride, 6 parts of talcum powder, 8 parts of surfactant.

[0029] Wherein the surfactant is sodium dodecylbenzenesulfonate.

[0030] A preparation method of a smoke agent for preventing and treating tomato gray mold in greenhouses, comprising the following steps:

[0031] (1) Weigh cassia seeds, cocklebur and verbena, mix and crush to 80 mesh, add cassia seeds, cocklebur and verbena total amount 8 times the weight volume fraction of 60% ethanol solution, add cassia seeds, cocklebur and verbena at the same time Cellulase with 0.1 times the weight of the total amount of grass, soaked for 1 hour, and then ultrasonically extracted t...

Embodiment 2

[0037] A smoke agent for preventing and treating tomato gray mold in greenhouses, comprising the following raw materials in parts by weight: 27 parts of cassia seed, 28 parts of cocklebur, 16 parts of verbena, 18 parts of cinnamon, 16 parts of perrin, 28 parts of bamboo charcoal powder, and 32 parts of ammonium nitrate 16 parts, 16 parts of ammonium chloride, 7 parts of talcum powder, 7 parts of surfactant.

[0038] Wherein the surfactant is fatty acid glyceride.

[0039] A preparation method of a smoke agent for preventing and treating tomato gray mold in greenhouses, comprising the following steps:

[0040](1) Weigh cassia seeds, cocklebur and verbena, mix and crush to 90 mesh, add 9 times the weight and volume fraction of cassia seeds, cocklebur and verbena in ethanol solution, and add cassia seeds, cocklebur and verbena at the same time Cellulase with 0.15 times the weight of the total amount of grass, soaked for 2 hours, then ultrasonically extracted 3 times, the ultraso...

Embodiment 3

[0046] A smoke agent for preventing and treating tomato gray mold in greenhouses, comprising the following raw materials in parts by weight: 28 parts of cassia seed, 26 parts of cocklebur, 17 parts of verbena, 17 parts of cinnamon, 17 parts of perrin, 27 parts of bamboo charcoal powder, and 35 parts of ammonium nitrate 17 parts, 17 parts of ammonium chloride, 8 parts of talcum powder, 6 parts of surfactant.

[0047] Wherein the surfactant is polysorbate.

[0048] A preparation method of a smoke agent for preventing and treating tomato gray mold in greenhouses, comprising the following steps:

[0049] (1) Weigh cassia seed, cocklebur and verbena, mix and crush to 100 mesh, add cassia seed, cocklebur and verbena 10 times the total weight volume fraction of 80% ethanol solution, and add cassia seed, cocklebur and verbena at the same time Cellulase with 0.2 times the weight of the total amount of grass, soaked for 1.5h, and then ultrasonically extracted twice, the ultrasonic powe...

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Abstract

The invention discloses a smoke agent for control of greenhouse botrytis cinerea. The smoke agent includes the following raw materials by weight: 25-35 parts of cassia seed, 20-30 parts of xanthium sibiricum, 15-20 parts of Verbena officinalis, 15-20 parts of cinnamon, 15-20 parts of Eupatorium fortune, 20-30 parts of bamboo charcoal powder, 30-45 parts of ammonium nitrate, 15-20 parts of ammonium chloride, 6-12 parts of talcum powder, and 4-8 parts of a surfactant. The smoke agent has a control effect on botrytis cinerea up to 86-94%, the effect is significant, and the discharge of the smoke agent has no need of water blending spray, the active component distribution is wider, and the control is faster and more thorough. The smoke agent is green and environment-friendly, has no residue and drug resistance, and is convenient to use.

Description

technical field [0001] The invention belongs to the field of plant fungicides, in particular to a smoke agent for preventing and treating tomato gray mold in greenhouses and a preparation method thereof. Background technique [0002] Tomato is the vegetable variety with the largest cultivation area in greenhouses in early spring, and greenhouses are often in a high temperature and high humidity environment, and tomato diseases and insect pests are very common. Botrytis cinerea is one of the main diseases in the growth process of tomato, which often causes fruit rot, which seriously affects the yield and quality of tomato. At present, the chemical pesticides used to prevent gray mold mainly include: carbendazim of benzimidazoles, thiophanate-methyl, procymidone of dimethylimides, idiomycin and betadine of N-phenylcarbamate. Mold and other drugs. The long-term single use of this kind of pesticide has made the Botrytis cinerea of ​​tomato produce serious resistance to it, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/24A01N25/18A01P3/00
CPCA01N65/00A01N25/18A01N65/24A01N2300/00
Inventor 丁艺涵马新攀马成耀郭便荣
Owner ZHENGZHOU SIBIAN TECH CO LTD
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