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Bud stress resistance detection device and bud stress resistance detection method

A detection device and detection method technology, which is applied in the direction of horticultural methods, botany equipment and methods, seed and rhizome treatment, etc., can solve the problem that it is impossible to fully wrap seeds or young sprouts, it is not suitable for large-scale promotion and use, and it cannot be used for seed embryos. Root coleoptile growth and other problems, to achieve accurate and reliable experimental results, to avoid changes in solution concentration, and to treat quickly

Inactive Publication Date: 2015-07-01
CHENGDU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method is widely used in current research. However, the environment in the petri dish covered with absorbent paper is far from the environment in which seeds or sprouts grow under natural conditions. Not only can they not fully wrap seeds or sprouts, Moreover, it is impossible to make the seeds grow downward like the radicle and the coleoptile under natural conditions
Therefore, the results obtained by using this method for stress resistance testing are often not accurate enough
However, most of the structures of other anti-stress detection devices in the prior art are very complicated, and are not suitable for wide-scale popularization and use.

Method used

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  • Bud stress resistance detection device and bud stress resistance detection method

Examples

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Embodiment 1

[0050] Such as figure 1The stress resistance detection device for sprouts shown is made of a Coke bottle, specifically: wash the Coke bottle, remove the plastic label, and remove 1 cm of the bottle wall at a distance of 15 cm from the bottom to obtain the bottleneck (2) and the bottle body (3) Mark the water level at the bottom of the bottle at 3 cm, set a label on the outer wall of the beverage bottle, and cut the germination paper to a height of 12.5 cm to 13.5 cm and a length of 18 cm to prepare a stress resistance detection device for sprouts.

[0051] Make 3 same-sized sprout resistance detection devices.

[0052] Hulled, plump, and washed wheat seeds are wetted with water in a petri dish lined with two layers of filter paper, and germinated at room temperature in the dark for 1 to 5 days, and the root length reaches 1 to 3 mm. Therefrom, the young sprout seeds with the same root length and grain size were selected and arranged equidistantly on the seed germination paper...

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Abstract

The invention relates to the technical field of plant breeding, in particular to a bud stress resistance detection device and a bud stress resistance detection method. According to the invention, a beverage bottle is subjected to waste use and is used for bud stress resistance detection. The device is simple in structure and is capable of providing a growing environment which more approaches a natural state for buds, the growth of coleoptile and radicle is not restricted, and the solution concentration change caused by water evaporation is avoided. Therefore, a result of an experiment carried out by adopting the device is more accurate. The method is capable of fully utilizing the device, computer software is combined for processing, the result of the experiment is rapider and more accurate to process, the experiment error caused by long-term exposure of a plant root system is avoided, and the result of the experiment is more accurate and reliable.

Description

technical field [0001] The invention relates to the technical field of plant breeding, in particular to a device for detecting stress resistance of sprouts and a method for detecting stress resistance of sprouts. Background technique [0002] Stress resistance of plants refers to certain traits that plants have to resist unfavorable environments; such as cold resistance, drought resistance, salt resistance, disease and insect pest resistance, etc. Stress resistance genes in nature come from genetic mutations possessed by and evolving in plant ancestors. After the plants are under stress, some are injured to death, while the physiological activities of others are affected to varying degrees, but they can survive. If people live in such a stressful environment for a long time, through natural selection, favorable traits will be preserved and continuously strengthened, and unfavorable traits will be continuously eliminated. In this way, during the long-term evolution and adap...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01G9/10A01G7/00
Inventor 严俊李念向达兵赵钢
Owner CHENGDU UNIV
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