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Method for transplanting sugar-cane tissue culture seedlings

A technology for tissue culture seedlings and sugarcane, applied in the field of plant tissue culture, can solve the problems of heavy workload and high cost, and achieve the effects of low cost, high cost reduction and increased survival rate

Inactive Publication Date: 2012-06-20
SUGARCANE RES INST OF YUNNAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a method for transplanting sugarcane tissue culture seedlings. The method adopts the method of outdoor one-time transplanting of sugarcane tissue culture seedlings in bags, which reduces the high cost and heavy workload brought by multi-level nurseries to tissue culture production. Problem, the survival rate of artificially planted sugarcane tissue culture seedlings reaches 90%-95%, and the artificially planted sugarcane seedlings are robust and can be directly transplanted into the field

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0020] The high-efficiency transplanting technology of sugarcane tissue culture seedlings uses bagged Yuncane 06-407 sugarcane tissue culture seedlings as materials, and transplants in early May, and implements according to the following steps:

[0021] 1) Laying of the transplanting seedbed: one week before the transplanting of the tissue culture seedlings, on the outdoor loess or red soil land, a unit with a width of 1.2m is used as a unit, and the length is not limited. Dig a drainage ditch with a width of 0.3m and a depth of 10cm. The ditch can be covered with red bricks to facilitate seedling planting and management. A 40cm-thick mixed special matrix is ​​laid on the unit plot, and the matrix composition is: 40% loess + 40% bagasse matrix + 20% river sand. Disinfect the seedbed with 3% carbendazim, cover it with a film, and reserve it after one week.

[0022] 2) Acclimate and harden seedlings: remove the bagged tissue cultured seedlings from the sterile culture room, pla...

Embodiment 2

[0030] The high-efficiency transplanting method of sugarcane tissue culture seedlings uses bagged Yuncane 05-51 sugarcane tissue culture seedlings as materials, and transplants in mid-July, and implements according to the following steps:

[0031] 1) Laying of the transplanting seedbed: one week before the transplanting of the tissue culture seedlings, on the outdoor loess or red soil land, a unit with a width of 1.2m is used as a unit, and the length is not limited. Dig a drainage ditch with a width of 0.3m and a depth of 10cm. The ditch can be covered with red bricks to facilitate seedling planting and management. A 40cm-thick mixed special matrix is ​​laid on the unit plot, and the matrix composition is: 40% loess + 40% bagasse matrix + 20% river sand. Disinfect the seedbed with 3% carbendazim, cover it with a film, and reserve it after one week.

[0032] 2) Domestication and hardening: remove the bagged tissue cultured seedlings from the sterile culture room, place them o...

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Abstract

A method for transplanting sugar-cane tissue culture seedlings is carried out through the method of outdoor one-step transplanting and solves the problem that high cost and large workload are brought to tissue culture production by multi-stage nursery. The method is characterized in that packaged sugar-cane tissue culture seedlings are taken as the material and comprises the steps of laying a transplanting seedling bed, hardening off outdoors, cleaning and disinfecting young seedlings, planting young seedlings, laying a film and a shading net, watering and drug use administration in the early period, fertilizer and water management and vigorous seedling cultivation technology in the later period, and transplanting to large fields or popularization and application. The method can greatly improve the transplanting survival rate of the sugar-cane tissue culture seedlings; the whole production period is short; the tissue culture seedlings can be used for large field production directly; and the method has the characteristics of high efficiency, high quality, quickness and the like and is suitable for the requirements of large-scale and industrial production of sugar-cane tissue culture seedlings.

Description

technical field [0001] The invention relates to a transplanting method of sugarcane tissue culture seedlings, belonging to the technical field of plant tissue culture. Background technique [0002] Sugarcane (Saccharum.ssp) is the most important sugar crop in my country and the most important energy plant in the world. The development of sugarcane science and technology has become a new driving force for the development of sugarcane industry, but the practicality and scalability of science and technology determine the practical application of technology. Sugarcane is a vegetatively propagated crop, and most of its production is based on stem propagation. Although the tissue culture technology of sugarcane has already matured, its application in production has been insufficient for a long time. In many sugarcane areas, due to the backward production technology, the planting of sugarcane tissue culture seedlings has not been widely promoted. Therefore, in the promotion of hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01H4/00A01C14/00
Inventor 昝逢刚陈学宽吴转娣吴才文赵培方刘家勇张敏李桂珍
Owner SUGARCANE RES INST OF YUNNAN ACADEMY OF AGRI SCI
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