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Rice leaf photographing method

A technology for leaves and rice, which is applied in the field of biotechnology research, can solve the problems that the leaves of rice are difficult to fix and affect the effect of taking pictures, and achieve the effects of improving the beauty of pictures, good preservation effect and neat arrangement.

Inactive Publication Date: 2019-09-17
云南省农业科学院生物技术与种质资源研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, when taking pictures, generally the specimens should be flat, so that the collected photos can be neat, coordinated and generous, while the leaves of rice are long lanceolate, generally 20-400mm long, 8-120mm wide, and the veins on the back of the leaves protrude significantly. It is difficult to fix the blades on a plane, which will affect the photo effect

Method used

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  • Rice leaf photographing method
  • Rice leaf photographing method
  • Rice leaf photographing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] How to take pictures of 9 rice leaves with a leaf length of 280mm and a leaf width of about 10mm that are susceptible to bacterial blight:

[0021] (1) Preparation of consumables: including solid glue, A4 size white waterproof paper (length 297mm*width 210mm), 400mm long ruler, 2B pencil, blade, test tube (diameter 20mm*height 200mm), large size cotton tissue, Ziplock bag (length 220mm*width 320mm), scanner (generally can scan A4 paper), common toilet paper towels and water. All relevant consumables are commercially available.

[0022] (2) Collection and storage of rice leaves: Put 9 rice leaves collected from living rice plants into a test tube filled with clean water for preservation. Put 9 rice leaves into a test tube together, and the leaves will not float easily Get up, a test tube of this specification can hold 30 rice leaves. The clean water submerges the lower part of all the rice leaves and does not flood the position with diseased spots. The clear water only...

Embodiment 2

[0028] How to take pictures of 14 rice leaves with a leaf length of 200mm and a leaf width of about 10mm affected by bacterial blight:

[0029] Except that the rice leaves collected from living rice plants are different, the rest of the operations are the same as in Example 1. see photos figure 2 .

Embodiment 3

[0031] How to take photos of 14 rice leaves with a leaf length of 400mm and a leaf width of about 10mm affected by bacterial blight:

[0032] (1) Preparation of consumables: including solid glue, white waterproof paper (length 410mm*width 300mm), 400mm long ruler, 2B pencil, blade, test tube (diameter 20mm*length 200mm), large size cotton tissue, ziplock bag (Length 450mm*Width 350mm), scanner (generally can scan A4 paper), common toilet paper towels and water. All relevant consumables are commercially available.

[0033] (2) Collection and storage of rice leaves: put 14 rice leaves collected from living rice plants together into a test tube filled with clean water for preservation. Location.

[0034] (3) Make the position of the fixed leaves on the waterproof paper: put the waterproof paper vertically, start the line 0.5cm away from the left side of the waterproof paper, use a ruler and a pencil to draw 14 pieces with a distance of 20mm on the waterproof paper, and the leng...

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Abstract

The invention discloses a rice leaf photographing method. The method comprises the following steps: putting rice leaves collected from living rice plants into a test tube filled with clean water for preservation; taking out the blade and cutting off the back vein convex part of the blade by using a blade to make the veins and the blades in the same plane; drawing equidistant vertical straight lines on the waterproof paper; aligning the veins on the blades with the vertical straight line; fixing the blades on waterproof paper by using solid glue, covering the blades by using wet cotton tissues in the process of fixing the blades to prevent the blades from losing water, loading the waterproof paper with the fixed blades into a self-sealing bag after all the blades are fixed, and putting the self-sealing bag with the waterproof paper with the fixed blades on a scanner to scan and obtain a photo. According to the method, the rice leaves are in a fresh-keeping state in the whole process, the rice leaves can be prevented from being dried and losing color due to rapid water loss, and the obtained rice leaf specimen photos are fresh and vivid; and the scanner is adopted to obtain the photo, so that the operation is simple and convenient.

Description

technical field [0001] The invention belongs to the field of biotechnology research and relates to a method for taking pictures of rice leaves. Background technique [0002] As the most important part of rice canopy structure, leaf is the main organ of rice for photosynthesis, respiration and transpiration, and its function has an important impact on rice yield and quality. Studying various parameters of rice leaves is of great significance to the growth and development, yield, quality and cultivation management of rice. For a long time, there have been countless studies on rice leaf-related parameters, such as leaf morphology (including external characteristics such as leaf shape, leaf tip, leaf edge, leaf base and leaf veins), leaf color research, and research on leaf-related diseases and insect pests. Scientific research results are usually published in academic papers, and academic research on rice leaf-related parameters is no exception. When writing academic papers, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/00H04N1/04G03B15/00
CPCH04N1/00251H04N1/04G03B15/00
Inventor 陈玲陈越柯学程在全钟巧芳付坚王波张敦宇余腾琼王玲仙肖素勤殷富有蒋聪
Owner 云南省农业科学院生物技术与种质资源研究所