Unlock instant, AI-driven research and patent intelligence for your innovation.

Plasma plant mutagenesis device and plasma plant mutagenesis method

A plasma and cold plasma technology, applied in the field of plasma technology processing equipment, can solve the problems of low energy of active particles, reduce operation time, reduce the usage of working gas, etc., achieve stable mutagenesis, efficient mutagenesis breeding, improve Efficiency and safety effects

Active Publication Date: 2019-06-28
LUOYANG TMAXTREE BIOTECH CO LTD
View PDF9 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent can realize continuous operation, reduce operating time, and reduce the usage of working gas; the cooling device is used to stabilize the temperature, but this patent needs to be processed in a vacuum environment, and the energy of the active particles produced is low, so it cannot effectively treat plants

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Plasma plant mutagenesis device and plasma plant mutagenesis method
  • Plasma plant mutagenesis device and plasma plant mutagenesis method
  • Plasma plant mutagenesis device and plasma plant mutagenesis method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0122] The plasma plant mutagenesis device was started and started to run, and the helium gas with a purity of 99.999% and a gas volume of 15 slm was introduced, and the temperature of the cooling water in the cooling module was controlled to be 10°C. After the plasma generator of the plasma device emits the jet for 5 minutes, use a thermometer to measure at 2mm below the plasma emitter according to Figure 5 In the manner shown, the temperature of the plasma jet is detected at 36 points, corresponding to the temperatures of the points from top to bottom and from left to right in the figure, which are shown in Table 1 below.

[0123] Figure 5 The plasma generator shown has a length of 79mm and a width of 58mm according to Figure 5 The way shown divides the generator into 36 areas, and measures the temperature of its central point respectively.

[0124] Table 1

[0125]

[0126]

[0127] The average temperature of 36 detection points is taken, the average value is 39...

Embodiment 2

[0134] In Example 2, using figure 2 The plasma mutagenesis breeding setup shown processes Arabidopsis seeds.

[0135] Specific steps are as follows:

[0136] (1) select Arabidopsis thaliana seeds, and utilize 10% sodium hypochlorite to carry out surface sterilization treatment to it;

[0137] (2) Arabidopsis seeds are divided into 5 parts (200 seeds per part, repeated 3 times), start the plasma plant mutagenesis device, and 50 seeds of each part are placed on the working plane of the slide table, 5 parts Seed treatment conditions were as follows: ① CK group was the control group without treatment; ② the power of radio frequency power supply was 200W, and the treatment time was 5min (200W, 5min group); ③ the power of radiofrequency power supply was 300W, and the treatment time was 5min (300W, 5min group). group); ④ the power of the RF power supply is 400W, and the processing time is 5min (400W, 5min group); ⑤ The power of the RF power supply is 400W, and the processing time ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Widthaaaaaaaaaa
Login to View More

Abstract

The invention relates to a plasma plant mutagenesis device. The plasma plant mutagenesis device comprises a plant treatment portion and a detection and control portion. The plant treatment portion comprises a movable work table, a plasma generator and a cooling module, the plasma generator is connected with a helium source and a radio-frequency power module, and the movable work table comprises atransverse guide rail, a sliding platform movably arranged on the guide rail, and a stepping motor for driving the sliding platform. The detection and control portion comprises a position sensor, a gas flow controller, a power sensor, a temperature sensor, an operation panel and a controller. The input end of the controller is connected with the operation panel, the position sensor, the gas flow controller, the power sensor and the temperature sensor, and the output end of the controller is connected with the stepping motor and the plasma generator. The controller controls the movement of themovable work table and the emission of the plasma generator according to processing parameters, and signals of the sensors, so that the plasma generator emits plasma jets with stable temperatures during plant mutagenesis.

Description

technical field [0001] The invention belongs to the field of plasma technology processing equipment, in particular to a plasma plant mutagenesis device and a method for mutagenizing plant seeds. Background technique [0002] In the field of plant mutation breeding, the common mutagenesis techniques include radiation mutation breeding, chemical mutation breeding and aerospace mutation breeding. Radiation mutation breeding refers to the artificial use of physical mutagenesis sources to induce mutations in crops. Through the selection and identification of mutants, new varieties that can be used for production are directly or indirectly bred. The most widely used rays are γ-rays and X-rays. The main disadvantage of this technology is that it is difficult to control the direction of induced mutations, the frequency of beneficial mutations is low, and it is difficult to produce mutants with ideal traits in the offspring of a single mutation radiation; chemical mutagenesis breedin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01H1/06
Inventor 王立言段保峰张金强周震
Owner LUOYANG TMAXTREE BIOTECH CO LTD