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Medicament for inhibiting root growth of stored garlic

The technology of a medicament and garlic, applied in the directions of biocides, plant growth regulators, plant growth regulators, etc., can solve the problems of garlic being difficult to store at low temperature, difficult to popularize in a large area, and weak in practicability, and achieves easy preparation and low cost. Inexpensive, low-volume effects

Inactive Publication Date: 2015-08-26
SHENYANG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditionally, methods to inhibit garlic rooting include low-temperature storage, radiation irradiation, and scalding garlic roots with hot water. equipment, it is not easy to promote in a large area; hot water can cause garlic to rot, and the practicability is not strong

Method used

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  • Medicament for inhibiting root growth of stored garlic
  • Medicament for inhibiting root growth of stored garlic
  • Medicament for inhibiting root growth of stored garlic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A medicament for inhibiting rooting of stored garlic is prepared by the following method: take 100 g of green walnut skin, soak it in 500 ml of tap water for 24 hours, take the water infusion for later use, and detect by high-pressure liquid phase that the concentration of juglone is 0.5%.

[0022] Garlic treatment: Use fresh garlic from the cold storage in spring, and randomly divide them into a control group and a treatment group, with 20 heads of garlic in each group. Soak the garlic in the treatment group for 4 hours in the walnut green skin water infusion, and soak the garlic in the control group with tap water only, and take out the garlic. Let it dry naturally, store it at room temperature, and observe for a maximum of 5 weeks. The root length was measured once a week, and the t-test method was used to make statistics on the root length results.

[0023] Test results: if figure 1 As shown, the garlic in the control group gradually grew roots 2 weeks after being ...

Embodiment 2

[0025] Preparation of Juglone Extract: Accurately weigh 50g of walnut green husk powder, place in a 500ml conical flask, accurately add 200ml of 95% ethanol, seal, ultrasonically treat for 30min (power 40KHz, temperature 25°C), filter, concentrate the filtrate, decompress The solvent was recovered to obtain the extract, namely the juglone extract, which was detected by high-pressure liquid phase and the concentration of juglone was 25.2%.

[0026] Preparation of the medicament for inhibiting the rooting of stored garlic: the juglone extract was prepared with water according to the juglone concentration of 1%, 0.1%, 0.01%, 0.001%, and 0.0001%, respectively. Such substances are co-solvents, which have a solubilizing effect, so there is no need to add co-solvents.

[0027] Garlic treatment: Fresh garlic from the cold storage in spring was used, randomly divided into different groups, 20 heads of garlic in each group, soaked in the above five medicaments for 4 hours, the control g...

Embodiment 3

[0030] Preparation of medicament for inhibiting rooting of stored garlic: Dissolve juglone (commercially available chemically synthesized juglone, purity > 99%) with Tween 80, and then dilute with water to form five medicaments with different concentrations. The contents of each component are shown in Table 1. Show.

[0031] Table 1 The content of the components of the control group and five kinds of agents that inhibit the rooting of stored garlic

[0032]

[0033] Garlic treatment: Fresh garlic from the cold storage was used, randomly divided into different groups, 20 heads of garlic in each group, soaked in the above-mentioned medicament for 4 hours, the control group was only soaked in tap water, dried naturally, placed at room temperature, and the longest observation time was 5 week. The root length was measured once a week, and the analysis of variance (ANOVA) was used to make statistics on the root length results.

[0034] Test results: The test results are as foll...

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Abstract

The invention discloses a medicament for inhibiting root growth of stored garlic. The medicament is a water solution containing juglone, wherein the concentration of juglone is 0.001-1%; juglone is wide in raw material source, can be used as an extract of a natural juglone plant and also juglone synthesized chemically, and is easy to prepare and low in cost. The medicament is convenient to use; the garlic is only soaked with the medicament for a while and then aired; the medicament is low in juglone dosage, non-toxic, environment-friendly, and capable of effectively inhibiting root growth of the garlic and effectively preventing garlic rot, and cannot inhibit seedling growth of the garlic.

Description

technical field [0001] The invention relates to a rooting inhibitor, in particular to a medicament for inhibiting the rooting of stored garlic. Background technique [0002] Rooting is a problem that needs to be solved in garlic storage. After the garlic goes through the dormant period, problems such as rooting will occur, which will make the garlic lose its commercial value. Inhibiting garlic rooting is very important for garlic storage. [0003] Traditionally, methods to inhibit garlic rooting include low-temperature storage, radiation irradiation, and scalding garlic roots with hot water. The equipment is not easy to be popularized in a large area; hot water can cause garlic to rot, and the practicability is not strong. Thereby it is necessary to research and develop new substances or methods for inhibiting garlic rooting. Contents of the invention [0004] The object of the present invention is to provide a medicament for inhibiting rooting of stored garlic, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N35/06A01P21/00A23B7/154
Inventor 檀德宏纪淑娟白冰吴尚仪刘明鸣刘琦张旭旭
Owner SHENYANG AGRI UNIV
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