Increasing generation technique of tobacco

A technology of tobacco and technology, applied in the field of planting, can solve the problems that have not yet been found in the report of the technology of southern breeding and generation of tobacco, and achieve the effect of strong applicability, comprehensive technology, and accelerated breeding process

Inactive Publication Date: 2008-03-05
GUIZHOU TOBACCO SCI INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are very few related patent applications. In terms of seed propagation in the south, there is only one "Primers and Method for Detecting the Purity of Liangyoupeijiu Seeds" No. 200610011955.2
So far, no technical reports on the southern multiplication of tobacco have been found

Method used

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Examples

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Embodiment

[0025] Examples The following specific examples of implementation can better illustrate the present invention:

[0026] The Genetic Breeding and Germplasm Innovation Project Team of Guizhou Tobacco Science Research Institute harvested the seed material for positive-season breeding at Fuquan Base on September 15, 2006; for varieties with a longer growth period, they were harvested just after their seeds turned brown. And dry at 40 ℃. All seed materials to be propagated in southern China shall be submitted to the Plant Protection Station of the Department of Agriculture of Guizhou Province for quarantine, and a certificate of no quarantine disease found and a certificate of approval for transportation shall be issued. After the seeds were transported to Hainan on September 29, 2006, they were filed at the National South Propagation Office in Sanya City. On October 1, 2006, they were planted and raised in Yelin Town, Lingshui County, Hainan Province. The corner of the wall is selecte...

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PUM

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Abstract

The present invention discloses a tobacco Hainan reproduction generation-adding technique capable of implementing two-crop a year system. Said technique includes the following several procedures: (1), selecting soil in Hainan Island, the pH value of said selected soil is about 5.5; (2), promptly sowing the tobacco seeds harvested from inland into the Hainan land; (3), seedling cultivation, gapping and setting plant; (4), making transplantation and applying fertilizer; and (5), making field management. Besides, said invention also provides the concrete steps and requirement of above-mentioned every procedure.

Description

Technical field [0001] The present invention relates to planting technology, in particular, to tobacco planting technology. technical background [0002] my country’s Hainan Province is located in the tropics, with no winter in summer and evergreen in all seasons. It takes full advantage of the tropical resources of Hainan’s “natural greenhouse” to carry out “local breeding and Hainan’s renewal”. This is a way to shorten the breeding period and speed up the pace of breed selection. The effective method has been confirmed by the successful breeding of many crop varieties. The most convincing example is: Yuan Longping, a hybrid rice breeding expert who was one of the winners of my country's Grand Invention Award, found a wild aborted sterile plant (common wild) in the ditch of Nan Fanshi’s farm in November 1970. Rice), wild abortion indica sterile lines (Ejiunan, Erjiu'ai) were bred through cross-breeding, which laid the foundation for hybrid rice research in my country. However, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00A01C21/00
Inventor 任学良李继新吴春王轶
Owner GUIZHOU TOBACCO SCI INST
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