Method for breeding two-season seed potato
A potato and variety technology, applied in horticultural methods, botanical equipment and methods, biochemical equipment and methods, etc., can solve the problems of long distances for transporting seed potatoes, degradation of seed potato quality, large rot loss, etc., and achieve stress resistance Good, the effect of increasing the emergence rate and improving the growth state
Inactive Publication Date: 2014-07-02
HEBEI HUIGU AGRI TECH
View PDF3 Cites 7 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] The present invention aims to solve the "many, chaotic, miscellaneous" potato planting varieties in the Taihang mountain area; the repeated cropping of potato seed potatoes in the one-season cropping area for many years, resulting in serious diseases and the degradation of seed potato quality; and the long distance and high cost of transporting seed potatoes. Due to the technical problems of long storage time and large rot loss, a breeding method for second-season potatoes as seed potatoes is provided
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0048] The second season of present embodiment potato is used as the breeding method of seed potato, mainly comprises the following steps:
[0049] 1. Seed selection: Taking the local main varieties Guangdong Bai and Xiaobailing as control varieties, five potato varieties including Zaodahuang, Zhengshu No. 5, Atlantic, Zaodabai, and Zhongshu No. 2 were introduced, and the growth period and productivity of the varieties were investigated. , quality, commerciality, and dormancy period indicators, select the relatively highest yield, significant increase in yield, suitable for high-yield cultivation, short dormancy period, resistance to major diseases, and good stress resistance as cultivation materials.
[0050] 2. Stem tip detoxification: take the healthy whole potatoes of Zaodahuang and Zhengshu No. 5 selected in step 1 for germination, the buds are heat-treated at 38°C for 14 days, and the surface is disinfected routinely, and 1 to 2 leaf primordia are peeled off under sterile...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method for breeding a two-season seed potato, relates to a plant regeneration method using a tissue culture technique, and is used for solving the technical problems that the potato in the Taihang Mountains area is too many, disordered and miscellaneous in plant variety, the seed potato in one-season planting areas is severe in disease and the quality of the seed potato is degraded, the cost in allocating and transporting the seed potato is high, the storage time is long and the great rot loss is caused. The method for breeding the two-season seed potato mainly comprises the following steps: selecting the seed potato, sterilizing the stem tip, performing scaled production of test-tube plantlets, performing soilless culture on breeder seeds, planting the breeder seeds in spring, and planting one-class seeds in autumn. By adopting the method, the terrain and climate advantages are sufficiently utilized, the diseases of the seed potato are alleviated, the utilization rate of the seed potato is improved, the on-site supply of the seed potato is achieved, the production cost is low, the yield of a product is high, and the quality is high. The method is applied to the field of seed potato breeding.
Description
technical field [0001] The invention relates to a plant regeneration method through tissue culture technology, in particular to a method for tissue culture breeding potato seed. Background technique [0002] As an important grain and vegetable crop, potato is also suitable as an industrial raw material. It can be intercropped with a variety of crops. At the same time, the water use efficiency of potato is 8 times that of wheat and corn. It is suitable for planting in the dry land of Taihang Mountains and areas lacking water resources. . Therefore, potatoes have always been the main crop in the Taihang Mountains in western Hebei Province and the main source of income for local farmers. [0003] Due to the poor economy and backward potato production technology in the Taihang Mountains, the potato planting has been "many and miscellaneous" for many years. The planting varieties are diversified, with "Guangdong White" and "Xiaobailing" as the main varieties, and some varieties...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A01H4/00A01G31/00A01G9/20C12Q1/70C05G3/00
CPCY02P60/21
Inventor 张庆良
Owner HEBEI HUIGU AGRI TECH