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Method for producing virus-free mini-potatoes and potato atomization cultivation box

A production method and mini-potato technology, which is applied in the field of potato atomization incubators, can solve the problems that the production supply cannot meet the seeds used for commercial potato production, the potato field reproduction coefficient is low, and the level of industrial production is low, so as to shorten the field reproduction period , Improving the nutritional environment of the roots and reducing the amount of artificial use

Active Publication Date: 2015-09-02
恩施思清农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the low level of industrial production of potato virus-free mini-potatoes, high production costs, insufficient supply, and the low field reproduction coefficient of potatoes (1:10), the dilemma for the promotion and application of virus-free potato seeds: On the one hand, the production and supply of original and improved varieties cannot meet the needs of commercial potato production; on the other hand, the prices of original and improved varieties are still high, making it difficult to popularize and apply

Method used

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  • Method for producing virus-free mini-potatoes and potato atomization cultivation box
  • Method for producing virus-free mini-potatoes and potato atomization cultivation box
  • Method for producing virus-free mini-potatoes and potato atomization cultivation box

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Effect test

Embodiment 1

[0046] Embodiment 1: the production method of a kind of potato detoxification minipotato of the present invention, comprises the following steps:

[0047] a. Preparation of nutrient solution:

[0048] Prepare MS nutrient solutions with different concentrations of 1 / 8, 1 / 4, 1 / 2, and 1, and use 1N Na2OH or HCl to adjust the pH value of the nutrient solution to 5.5-5.8;

[0049] b. Equipment installation, system disinfection and cleaning:

[0050] Assemble spray incubators of different sizes and specifications as required, and disinfect and clean the entire culture system;

[0051] c. Colonization of virus-free seedlings:

[0052] The virus-free seedlings are discharged on the annular thread of the paired cylindrical seedling-bearing reels (7), and the other shaft of the cylindrical seedling-bearing reels 7 is gently buckled to clamp the virus-free seedlings, and then clamp the seedlings to remove them. The paired cylindrical seedling-bearing reels 7 of the poisonous seedlings...

Embodiment 2

[0067] Embodiment 2: the production method of a kind of potato detoxification minipotato of the present invention, comprises the following steps:

[0068] a. Preparation of nutrient solution:

[0069] Prepare MS nutrient solutions with different concentrations of 1 / 8, 1 / 4, 1 / 2, and 1, and use 1N Na2OH or HCl to adjust the pH value of the nutrient solution to 5.5-5.8;

[0070] b. Equipment installation, system disinfection and cleaning:

[0071] Assemble spray incubators of different sizes and specifications as required, and disinfect and clean the entire culture system;

[0072] c. Colonization of virus-free seedlings:

[0073] Discharge the virus-free seedlings on the annular threads of the paired cylindrical seedling-bearing reels 7, and gently buckle them with the other shaft of the cylindrical seedling-bearing reels 7 to clamp the virus-free seedlings firmly, and then clamp the virus-free seedlings The paired cylindrical seedling-bearing reels 7 are placed in the 6 slot...

Embodiment 3

[0090] Time: May 5, 2010 - October 31, 2010

[0091] Location: Tianchi Mountain Glass Greenhouse, South China Potato Research Center, Enshi, Hubei (1200 meters above sea level)

[0092] Variety: Ema Potato No. 5 variety (national examination).

[0093] Number of virus-free seedlings: 100 bottles of virus-free seedlings in test tubes, with an average of 12.5 roots / bottle, totaling 1250 plants.

[0094] Cultivation density: 2500 plants / ㎡, produce 500 plants / ㎡ of mini potatoes.

[0095] Nutrient solution concentration:

[0096] 1 / 8MS liquid medium rooting culture;

[0097] 1 / 2MS liquid medium for growth and culture;

[0098] 1MS liquid medium for strong seedling cultivation.

[0099] Generations of segmented reproduction: 5 generations

[0100] Number of virus-free seedlings for propagation: 7496 (4 lost in the last operation)

[0101] Pollution rate: 0

[0102] Labor saving: 85%

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Abstract

The invention relates to a method for producing virus-free mini-potatoes and a potato atomization cultivation box. The method is characterized by comprising the step a of nutrient solution preparation, the step b of equipment installation and system disinfection and cleaning, the step c of virus-free seedling field planting, the step d of virus-free seedling growth, the step e of stolon inducing, the step f of stolon growth, the step g of tuber inducing, the step h of tuber growth and the step i of mini-potato harvesting. The potato atomization cultivation box is characterized by comprising an upper box body and a nutrient solution recycling pool (8), wherein the upper box body is formed by connecting breathable light-sheltering boxboards (1) which each are in the shape of a Chinese character 'wang', and nutrient solution atomization nozzles (9) are installed at the lower portion of the nutrient solution recycling pool (8).

Description

technical field [0001] The invention relates to a method for producing virus-free potato mini-potatoes and a potato atomization incubator. Background technique [0002] At present, the production and application of virus-free potato seed potatoes in Southwest my country shows a disjointed phenomenon that the research is advanced and the application is lagging behind. Although there have been research reports on "'two-year' or even 'one-year' potato virus-free seed potato system", due to the limitation of industrial production level, production cost and supply capacity, the current system of virus-free seed potato in southwest my country The production application is still based on the "'four-year' virus-free potato seed system" as the background, which has the characteristics of the following four production stages. [0003] The first stage (the first year): Production of basic virus-free vaccines under sterile conditions. Potato test-tube plantlets were obtained by culturi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H4/00
Inventor 覃大吉黄毅华吴昊
Owner 恩施思清农业有限公司
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