Layout method of tobacco variety field test and layout drawing making method thereof

A field test and layout method technology, applied in tobacco cultivation and other directions, can solve the problems of spending a lot of time checking seedlings, affecting the efficiency of transplanting and planting, and the layout method needs to be improved, so as to shorten the drawing time, realize digital management, and reduce errors. rate effect

Active Publication Date: 2019-01-18
YUNNAN ACAD OF TOBACCO AGRI SCI
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the tobacco varieties planted on the plots are pre-set, in the process of transplanting, especially when there are more than 20 varieties, it takes a lot of time to check the seedlings and their transplanting positions, which increases the work intensity and affects the transplanting process. The efficiency of planting and planting is very high, and the error rate is extremely high. It is necessary to repeatedly revise the field layout map to achieve a good match between the map and the ground. It is obvious that the traditional layout of tobacco varieties needs to be improved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1——Tobacco red spot disease field resistance identification experimental plot layout

[0025] In 2018, it was carried out at No. 12 and No. 14 of Yuxi Base of Yunnan Academy of Tobacco Agricultural Sciences. The tobacco varieties tested were 58 national, provincial and self-cultivation area varieties; there were 3 types of resistant control varieties: susceptible variety G140, Xiaojin 1025, moderately resistant variety G28, long neck yellow, and resistant variety Jingye Huang, Beinhart 1000-1. The sowing time is March 6, and the transplanting time is April 12. Plant 20-24 tobacco plants in each plot of each variety, divide the experiment into 2 plots, set up 2 replicates in each plot, set up 2 protection rows at each head of the field, and set up no protection rows at both ends, directly cultivate the experimental varieties, and remove them during the investigation. 4 tobacco plants at the end (the 4 tobacco plants to be removed are used as 2 protection rows)....

Embodiment 2

[0032] In 2018, a field experiment was carried out in the Yuxi base of the Yunnan Academy of Tobacco Agricultural Sciences to screen tobacco varieties and strains. The layout method of field trials of tobacco varieties mentioned therein includes labeling of seedlings and labeling of varieties in field plots, as follows:

[0033] A. Labeling of seedlings: Firstly, the seedlings of tobacco varieties are classified and marked with different-colored listings according to the control varieties and the tested varieties, that is, the categories are marked with different-colored listings, and then in the categories of varieties marked with different colors. Different barcodes or QR codes of the same color are used to distinguish each variety, and the barcodes or QR codes are pasted on the listing;

[0034] The quantity of the variety for testing is 20; the category is to use the control variety and the variety for testing as a category respectively; The white listing corresponds to t...

Embodiment 3

[0039] In 2018, a field test of tobacco variety strain screening, line comparison, and variety resistance identification was carried out at the Yuxi Base of the Yunnan Academy of Tobacco Agricultural Sciences. The layout method of a tobacco variety field test includes seedling labeling, field plot varieties marked, as follows:

[0040] A. Labeling of seedlings: Firstly, the seedlings of tobacco varieties are classified and marked with different-colored listings according to the control varieties and the tested varieties, that is, the categories are marked with different-colored listings, and then the varieties marked with different colors are marked with Different barcodes or two-dimensional codes of the same color are used to distinguish each variety, and the barcode or two-dimensional code is pasted on the listing; the number of the tested varieties is 500. Described big class is to be subdivided into 5 big classes respectively for control variety and test variety;

[0041]...

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Abstract

The invention discloses a layout method of a tobacco variety field test and a layout drawing making method thereof. The layout method comprises the steps that seedlings of tobacco varieties are markedwith signs of different colors according to categories of check varieties and test materials, firstly, the number of replication of the check varieties in a block is determined according to the number of the test materials in the block during field layout, after the check varieties are placed randomly and uniformly, the test materials are placed randomly in a blank area, after bar codes of the seedlings are moved and scanned, the same bar codes are printed and pasted on signs inserted into the ground, seedling marks correspond to plot marks one to one, the layout is completed, and then a field variety test layout drawing is made and formed through scanning, outputting and checking. The layout method of the tobacco variety field test can satisfy assembly line work demands of field plantingunder larger-scale breeding conditions, improves the efficiency and accuracy of field plot layout, achieves digital management of the breeding process, and is suitable for larger-scale tobacco variety field layout.

Description

technical field [0001] The invention belongs to the technical field of tobacco breeding, and in particular relates to a layout method for a tobacco variety field test and a method for making a layout diagram thereof. Background technique [0002] Tobacco planting is cultivated in rows by raising ridges to create moisture. The field plots of tobacco varieties are usually divided according to the row direction, and the blocks are separated by a middle ditch. The traditional field layout method is to combine the experimental tobacco varieties after on-site inspection. Classical field experiments require that the field layout diagram be designed and completed, and then plot planting be carried out according to the field layout diagram. Since the tobacco varieties planted on the plots are pre-set, in the process of transplanting, especially when there are more than 20 varieties, it takes a lot of time to check the seedlings and their transplanting positions, which increases the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/45
CPCA01G22/45
Inventor 方敦煌陈学军肖炳光童治军杨春江
Owner YUNNAN ACAD OF TOBACCO AGRI SCI
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