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A layout method for field trials of tobacco varieties and a method for making layout diagrams thereof

A field test and layout method technology, applied in tobacco cultivation, etc., can solve the problems of spending a lot of time checking seedlings, the layout method needs to be improved, and affects the efficiency of transplanting and planting, so as to shorten the drawing time, realize digital management, and save money. the effect of time

Active Publication Date: 2021-11-19
YUNNAN ACAD OF TOBACCO AGRI SCI
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  • Summary
  • Abstract
  • Description
  • 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 for the selection of tobacco varieties and strains was carried out at the Yuxi Base of the Yunnan Academy of Tobacco Agricultural Sciences. The layout methods for the field trials of tobacco varieties described therein include the labeling of seedlings and the labeling of field plot varieties, 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 the varieties marked with different colors are marked with 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 listin...

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 for field trials of tobacco varieties and a method for making layout diagrams thereof. The seedlings of tobacco varieties are classified according to the control varieties and test materials and marked with different colored listings. The number of test materials determines the number of repetitions of the control varieties in the block group. After the control varieties are randomly set and placed, the test materials are randomly placed in the blank area. After moving and scanning the barcode of the seedlings, print the same barcode and paste it on the On the land insertion card, the seedling marks correspond to the community marks one by one, and the layout is completed, and then through scanning, output and checking, a field variety test layout map is made and formed. The layout of this tobacco variety experiment can meet the needs of assembly line operations in field planting under large-scale breeding conditions, improve the efficiency and accuracy of field plot layout, and realize digital management of the breeding process, which is suitable for large-scale tobacco variety fields 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 Patents(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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